hydrological yearbook water year...
TRANSCRIPT
HYDROLOGICAL
YEARBOOK
WATER YEAR 2006
Water Resources Management Department
Hydro Power Survey and Land Division
Electricity Generating Authority of Thailand
PREFACE
The 2006 Hydrological Yearbook is the Eighteenth issue published by the Electricity
Generating Authority of Thailand (EGAT). It has the general purpose to present the compilation
of meteorological and hydrological data for the water year.
Normally, the activities of data collection by the Hydrological Data Investigation Section,
Water Resources Management Department, Hydro Power Survey and Land Division cover the
following items:
- the hydrological data i.e. water level, discharge, and suspended sediment discharge.
- the meteorological data i.e. rainfall, evaporation and humidity.
The number of observation stations presented in this report can be summarized as follows:
1. Gage height and flow measuring stations 5
2. Suspended sediment measuring stations 5
3. Rainfall measuring stations 20
4. Evaporation measuring stations 16
5. Humidity measuring stations 12
The general feature of the report consists of the basic description of river gaging stations,
the figures of the discharge hydrograph and the rating curve used for water year 2006. Tables of
daily gage height, daily discharge, daily suspended sediment discharge, daily rainfall amount,
daily evaporation and daily relative humidity data are also presented.
CONTENTS
PAGE
CONTENTS I
LIST OF HYDROLOGICAL STATIONS IV
LOCATION MAP OF HYDROLOGICAL STATIONS V
LIST OF METEOROLOGICAL STATIONS VI
LOCATION MAP OF METEOROLOGICAL STATIONS VII
STREAM GAGING DATA 1
1. Huai Lam Cha Nang at Ban Nong Sanoon (021201) 2
2. Mae Nam Ping at Ban Kong Hin (061101) 6
3. Mae Nam Khek at Ban Pong Bon (091601) 10
4. Mae Nam Khwae Noi at Ban Phu Toei (141101) 14
5. Mae Nam Pattani at Ban K.M.29 (240202) 18
SUSPENDED SEDIMENT DATA 23
1. Huai Lam Cha Nang at Ban Nong Sanoon (021201) 24
2. Mae Nam Ping at Ban Kong Hin (061101) 25
3. Mae Nam Khek at Ban Pong Bon (091601) 26
4. Mae Nam Khwae Noi at Ban Phu Toei (141101) 27
5. Mae Nam Pattani at Ban K.M.29 (240202) 28
RAINFALL DATA 30
1. Chulabhorn Dam, A. Khon San, Chaiyaphum (905284) 31
2. Huai Kum Dam, A. Kaset Sombun, Chaiyaphum (905354) 32
3. Ban Kong Hin, A. Hot, Chiang Mai (907695) 33
4. Srinagarind Dam, A. Sri Sawat, Kanchanaburi (913304) 34
5. Ban Phu Toei, A. Sai Yok, Kanchanaburi (913314) 35
6. Vajiralongkorn Dam, A. Thong Pha Phum, Kanchanaburi (913464) 36
7. Ubolratana Dam, A. Ubolratana, Khon Kaen (914424) 37
8. Mae Chang Dam, A. Mae Moh, Lampang (916285) 38
PAGE
9. Ban Nong Sanoon, A. Dan Sai, Loei (918195) 39
10. Ban Pong Bon, A. Wang Thong, Phitsanulok (939175) 40
11. Nam Pung Dam, A. Phu Phan, Sakon Nakhon (950304) 41
12. Rajjaprabha Dam (Chiew Larn) , A. Ban Ta Khun, Surat Thani (961315) 42
13. Thung Kai Han, A. Ban Ta Khun, Surat Thani (961385) 43
14. Rajjaprabha Dam (Ban Rim Ang), A. Ban Ta Khun, Surat Thani (961405) 44
15. Khlong Saeng (EGAT), A. Ban Ta Khun, Surat Thani (961995) 45
16. Bhumibol Dam, A. Sam Ngao, Tak (963073) 46
17. Sirindhorn Dam, A. Sirindhorn, Ubol Ratchathani (967374) 47
18. Sirikit Dam, A. Tha Pla, Uttaradit (970095) 48
19. Bang Lang Dam, A. Bannang Sata, Yala (971135) 49
20. Ban K.M.29, A. Betong, Yala (971175) 50
EVAPORATION DATA 52
1. Chulabhorn Dam, A. Khon San, Chaiyaphum (905284) 53
2. Ban Kong Hin, A. Hot, Chiang Mai (907695) 54
3. Srinagarind Dam, A. Sri Sawat, Kanchanaburi (913304) 55
4. Ban Phu Toei, A. Sai Yok, Kanchanaburi (913314) 56
5. Vajiralongkorn Dam, A. Thong Pha Phum, Kanchanaburi (913464) 57
6. Ubolratana Dam, A. Ubolratana, Khon Kaen (914424) 58
7. Mae Chang Dam, A. Mae Moh, Lampang (916285) 59
8. Ban Mae Ngao, A. Sop Moei, Mae Hong Son (920095) 60
9. Ban Pong Bon, A. Wang Thong, Phitsanulok (939175) 61
10. Nam Pung Dam, A. Phu Phan, Sakon Nakhon (950304) 62
11. Rajjaprabha Dam (Chiew Larn) , A. Ban Ta Khun, Surat Thani (961315) 63
12. Bhumibol Dam, A. Sam Ngao, Tak (963073) 64
13. Sirindhorn Dam, A. Sirindhorn, Ubol Ratchathani (967374) 65
14. Sirikit Dam, A. Tha Pla, Uttaradit (970095) 66
15. Bang Lang Dam, A. Bannang Sata, Yala (971135) 67
16. Ban K.M.29, A. Betong, Yala (971175) 68
PAGE
HUMIDITY DATA 70
1. Chulabhorn Dam, A. Khon San, Chaiyaphum (905284) 71
2. Ban Kong Hin, A. Hot, Chiang Mai (907695) 72
3. Srinagarind Dam, A. Sri Sawat, Kanchanaburi (913304) 73
4. Ban Phu Toei, A. Sai Yok, Kanchanaburi (913314) 74
5. Vajiralongkorn Dam, A. Thong Pha Phum, Kanchanaburi (913464) 75
6. Ubolratana Dam, A. Ubolratana, Khon Kaen (914424) 76
7. Ban Nong Sanoon, A. Dan Sai, Loei (918195) 77
8. Ban Pong Bon, A. Wang Thong, Phitsanulok (939175) 78
9. Rajjaprabha Dam (Chiew Larn) , A. Ban Ta Khun, Surat Thani (961315) 79
10 Sirindhorn Dam, A. Sirindhorn, Ubol Ratchathani (967374) 80
11 Bang Lang Dam, A. Bannang Sata, Yala (971135) 81
12 Ban K.M.29, A. Betong, Yala (971175) 82
Drainage Area(sq.km.)
1 Mae Nam Salween Ban Mae Sam Laeb 010101 17o-58'-48" N 97
o-44'-24" E 295,000.0 2003-2005
2 Nam Mae Rit Ban Mae Suat 011201 17o-53'-30" N 97
o-57'-48" E 1,376.0 1983-1995
3 Nam Mae Ngao Ban Mae Ngao 011301 17o-51'-18" N 97
o-58'-12" E 935.0 1984-2005
4 Huai Mae Lamao Ban Kok Ko 011701 16o-54'-56" N 98
o-38'-00" E 1,435.0 1991-1995
5 Nam Man Kaeng Samphan 021101 17o-11'-48" N 101
o-07'-42" E 252.0 1983-1994
6 Huai Lam Cha Nang Ban Nong Sanoon 021201 17o-20'-25" N 101
o-16'-12" E 112.0 1983-2006
7 Lam Saphung Huai Phu Kai 040301 16o-15'-06" N 101
o-41'-00" E 574.0 1969-1973
8 Lam Saphung Ban Saphung Nua 040302 16o-11'-33" N 101
o-42'-33" E 715.0 1978-1981
9 Nam Phrom Ban Lao 041501 16o-20'-24" N 101
o-50'-36" E 883.0 1967-1972
10 Nam Phrom Ban Phrom Song 041503 16o-34'-06" N 101
o-40'-00" E 320.0 1972-1974
11 Nam Phrom Ban Pak Huai Kum 041504 16o-25'-07" N 101
o-47'-07" E 819.0 1977-1979
12 Lam Nam Choen Ban Na Pho Song 041601 16o-44'-18" N 101
o-39'-00" E 158.0 1970-1975, 1980-1995
13 Mae Nam Mun Ban Tha Kok Hae 052201 15o-12'-20" N 104
o-49'-25" E 106,000.0 1994-2002
14 Mae Nam Mun Ban Sawang 053001 15o-18'-18" N 105
o-06'-38" E 1992-2001
15 Mae Nam Mun Wat Ratsattha 053002 15o-15'-55" N 105
o-18'-50" E 1993-2001
16 Mae Nam Mun Wat Pak Dom 053003 15o-18'-20" N 105
o-10'-25" E 1992-2001
17 Mae Nam Mun Kaeng Saphue Upstream 053004 15o-14'-45" N 105
o-14'-42" E 1989-2001
18 Mae Nam Mun Kaeng Saphue Downstream 053005 15o-14'-29" N 105
o-14'-57" E 1989-2001
19 Lam Dom Yai Ban Na Yia 052901 15o-04'-03" N 105
o-04'-30" E 1994-2001
20 Nam Mae Taeng Ban Sop Kai 060401 19o-13'-48" N 98
o-48'-48" E 1,636.0 1972-1994
21 Huai Mae Taman Ban Mae Ta Man 060402 19o-12'-09" N 98
o-53'-11" E 43.0 1985-1995
22 Nam Mae Taeng Ban Mae Ta Man 060403 19o-11'-48" N 98
o-53'-12" E 1,692.0 1986-1995
23 Mae Nam Ping Ban Kong Hin 061101 18o-10'-30" N 98
o-36'-00" E 18,932.0 1970-1974, 1979-2006
24 Nam Mae Chaem Obb Luang 061301 18o-13'-30" N 98
o-28'-00" E 3,735.0 1968-1987
25 Nam Mae Chaem Ban Mae Ka 061302 18o-17'-21" N 98
o-19'-12" E 3,286.0 1970-1979
26 Huai Luang Mae Moh Project 070602 18o-18'-30" N 99
o-43'-24" E 65.4 1971-1975
27 Nam Mae Moh Ban Tha Si 070603 18o-25'-40" N 99
o-45'-30" E 78.0 1977-1979
28 Nam Mae Moh Tha Si Weir 070604 18o-24'-42" N 99
o-45'-01" E 95.7 1686-1990
29 Mae Nam Yom Ban Na Prang 080201 19o-10'-12" N 100
o-17'-24" E 557.0 1984-1986
30 Mae Nam Yom Kaeng Sue Ten 080202 18o-39'-00" N 100
o-10'-01" E 3,583.0 1980-1991
31 Mae Nam Khek Ban Pong Bon 091601 16o-51'-04" N 100
o-36'-58" E 1,506.0 1987-2006
32 Mae Nam Khek Huai Ngaet 091602 16o-48'-06" N 100
o-54'-02" E 856.0 1983-1994
33 Mae Nam Pasak Ban Um Ka Thad 120201 17o-03'-18" N 101
o-22'-20" E 333.0 1986-1995
34 Mae Nam Khwae Yai Ban Hard Pana 140401 14o-57'-54" N 99
o-05'-06" E 5,644.0 1969-1978
35 Mae Nam Khwae Yai Nam Chon 140403 15o-12'-30" N 98
o-54'-12" E 4,960.0 1979-1992
36 Mae Nam Khwae Yai Khao Thi Khong 140405 15o-07'-00" N 98
o-57'-53" E 4,960.0 1993-1998
37 Mae Nam Khwae Yai Ban Chao Nen 140701 14o-24'-24" N 99
o-07'-42" E 10,500.0 1967-1973
38 Mae Nam Khwae Yai Ban Nong Bua 140702 14o-03'-24" N 99
o-27'-48" E 14,037.0 1969-1977
39 Mae Nam Khwae Yai Ban Wang Chan 140703 14o-08'-48" N 99
o-18'-36" E 11,353.0 1969-1974
40 Mae Nam Khwae Yai Khao Slob 140704 14o-24'-24" N 99
o-07'-42" E 10,600.0 1974-1976
41 Mae Nam Khwae Noi Thong Pha Phum 140902 14o-43'-50" N 98
o-38'-32" E 4,047.0 1979-1980, 1983-1985
42 Mae Nam Khwae Noi Ban Phu Toei 141101 14o-18'-12" N 98
o-59'-00" E 6,512.0 1973, 1975-1977, 1979, 1983-2006
43 Khlong Lang Suan Khao Chum Saeng 210301 9o-54'-36" N 98
o-56'-30" E 1,240.0 1987-1988
44 Khlong Ban Klang Ban Klang Krachai 210502 9o-11'-30" N 99
o-48'-50" E 61.0 1987-1994
45 Khlong Tha Tok Ban Tha Chod 210503 9o-11'-42" N 99
o-48'-12" E 11.0 1987-1994
46 Khlong Klai Tha Sala 210601 8o-43'-54" N 99
o-42'-00" E 420.0 1970-1974
47 Khlong Thepha Ban Ba Hoy 210901 6o-25'-40" N 100
o-55'-41" E 315.0 1990-1994
48 Khlong Thepha Ban Tha Yi 210902 6o-43'-55" N 100
o-57'-32" E 1,637.5 1991-1994
49 Khlong Sani Ban Khok Sireng 210904 6o-35'-56" N 100
o-55'-34" E 260.0 1989-1995
50 Mae Nam Saiburi Sri Sa Khon 211101 6o-13'-36" N 101
o-29'-48" E 1,190.0 1987-1991
51 Khlong Sin Pun Ban Sin Pun 220401 8o-18'-49" N 99
o-19'-18" E 556.0 1987-1992
52 Khlong Sok Wat Lert 220701 8o-50'-34" N 98
o-50'-29" E 1,097.0 1988-1990
53 Khlong Phra Saeng Chiew Larn 220801 8o-58'-09" N 98
o-49'-12" E 1,400.0 1982-1985
54 Khlong Yan Kaeng Krung 220901 9o-18'-42" N 98
o-51'-42" E 661.0 1984-1994
55 Khlong Yan Ban Na Mai 220903 9o-30'-08" N 99
o-01'-17" E 1,192.0 1988-1990
56 Mae Nam Pattani Ban Bang Lang 240201 6o-09'-52" N 101
o-16'-19" E 2,080.0 1975-1980
57 Mae Nam Pattani Ban K.M.29 240202 5o-54'-49" N 101
o-11'-02" E 683.0 1987-2006
58 Mae Nam Kra Buri Ban Kok Chang 250101 10o-36'-14" N 98
o-47'-28" E 756.0 1991-1995
Station Name LongitudeLocation
LIST OF HYDROLOGICAL STATIONS
LatitudeNo. Station Code PeriodRiver Name
LOCATION MAP OF HYDROLOGICAL STATIONS
HYDROLOGICAL STATIONS
HYDROLOGICAL STATIONS HAVE BEEN
OPERATED UNTIL YEAR 2006
LEGEND :
21 22
34
40 37
20 29
30
26
27
28 1
25
24 23 2
3
4 31
6
33 5
32
7 8
9 10
11
12
17
16
15 14
18
19
13 35
36
41
39 38
58
43
55 54
53 52
45
44
51
48
46
47
49
50
56
42
57
20°
19°
14°
16°
18°
17°
12°
15°
13°
11°
10°
9°
8°
7°
6°
20°
19°
14°
16°
18°
17°
12°
15°
13°
11°
10°
9°
8°
7°
6°
98° 99° 100° 101° 102° 103° 104° 105°
98° 99° 100° 101° 102° 103° 104° 105°
CHIANG RAI
CHIANG MAI
MAE HONG SON
PHAYAO
NAN
LAMPANG
PHRAE
TAK
SUKHOTHAI
UTTARADIT
PHITSANULOK
LAMPHUN
KAMPAENG PHET
PICHIT PHETCHABUN
NAKHON SAWAN
UTHAI THANI
KANCHANABURI
CHAINAT
SINGBURI SUPHANBURI
ANG THONG
LOPBURI
LOEI
NONG KHAI
SAKON NAKHON
UDON THANI NAKHON PHANOM
MUKDAHAN
KHON KAEN
CHAIYAPHUM
KALASIN
MAHA SARAKHAM
ROI ET
YASOTHON
AMNAT CHAROEN
UBON RATCHATHANI
NAKHON RATCHASIMA
BURIRAM SURIN SI SAKET
AYUDHYA
SARABURI
NAKHON NAYOK
PRACHINBURI SA KAEO
CHACHOENGSAO
NAKHON PHATOM
PATHUM THANI
NONTHABURI
BANGKOK
SAMUT SAKHON
SAMUT PRAKARN
SAMUT SONGKHAM CHONBURI
RAYONG
CHANTABURI
TRAD
RATCHABURI
PETCHABURI
PRACHAUP KHILIKHAN
CHUMPHON
RANONG
SURAT THANI PANGNGA
KRABI NAKHON SI THAMMARAT
TRANG PHATHALUNG
SATUN
SONGKHLA
PATTANI
YALA
NARATHIWAT
NONG BUA LAMPHU
PHUKET
1 Chulabhorn Dam , A. Khon San , Chaiyaphum 905284 16o-32'-00" N 101
o-39'-09" E 1969-2006
2 Ban Lao , A. Kaset Sombun , Chaiyaphum 905305 16o-20'-24" N 101
o-50'-36" E 1969-1975
3 Ban Pak Huai Kum , A. Kaset Sombun , Chaiyaphum 905314 16o-25'-07" N 101
o-47'-07" E 1977-1980
4 Huai Phu Kai , A. Nong Bua Daeng , Chaiyaphum 905324 16o-15'-06" N 101
o-41'-00" E 1969-1975
5 Ban Saphung Nua , A. Nong Bua Daeng , Chaiyaphum 905334 16o-11'-33" N 101
o-42'-33" E 1977-1986
6 Ban Phrom Song , A. Khon San , Chaiyaphum 905344 16o-34'-06" N 101
o-40'-00" E 1972-1975
7 Huai Kum Dam , A. Kaset Sombun , Chaiyaphum 905354 16o-24'-47" N 101
o-47'-50" E 1980-2006
8 Muang Khong , A. Chiang Dao , Chiang Mai 907605 19o-23'-00" N 98
o-43'-06" E 1972-1994
9 Ban Sop Kai (Kud Project) , A. Mae Taeng , Chiang Mai 907614 19o-13'-48" N 98
o-48'-48" E 1972-1994
10 Ban Mae Ka , A. Mae Chaem , Chiang Mai 907625 18o-17'-21" N 98
o-19'-12" E 1971-1979
11 A. Mae Chaem , Chiang Mai 907634 18o-29'-52" N 98
o-21'-47" E 1970-1981
12 Ban Obb Luang , A. Mae Chaem , Chiang Mai 907645 18o-13'-30" N 98
o-28'-00" E 1971-1991
13 Mae Ngat Dam , A. Mae Taeng , Chiang Mai 907665 19o-09'-45" N 99
o-02'-35" E 1983-1987
14 Ban Kong Hin , A. Hot , Chiang Mai 907695 18o-10'-30" N 98
o-36'-00" E 1985-2006
15 Ban Pong Nam Ron , A. Mae Chan , Chiang Rai 908034 20o-08'-42" N 99
o-48'-42" E 1978-1985
16 Ao Phai , A. Si Racha , Chon Buri 909125 13o-08'-06" N 100
o-54'-06" E 1977-1984
17 Ban Khlong Nam Sai (Ratchakut) , A. Phato , Chumphon 910124 9o-44'-36" N 98
o-36'-24" E 1976-1990
18 Pak Song , A. Phato , Chumphon 910135 9o-45'-27" N 98
o-38'-54" E 1976-1983
19 Ban Phato , A. Phato , Chumphon 910145 9o-46'-44" N 98
o-41'-17" E 1976-1988
20 Khao Chum Saeng , A. Lang Suan , Chumphon 910155 9o-54'-36" N 98
o-56'-30" E 1976-1990
21 Hard Pana , A. Si Sawat , Kanchanaburi 913294 14o-57'-54" N 99
o-05'-06" E 1970-1979
22 Srinagarind Dam , A. Si Sawat , Kanchanaburi 913304 14o-24'-24" N 99
o-07'-42" E 1970-2006
23 Ban Phu Toei , A. Sai Yok , Kanchanaburi 913314 14o-18'-12" N 98
o-59'-00" E 1970-2006
24 Nam Chon Damsite , A. Thong Pha Phum , Kanchanaburi 913444 15o-12'-30" N 98
o-54'-12" E 1978-1992
25 Nam Chon Office , A. Thong Pha Phum , Kanchanaburi 913454 15o-09'-55" N 98
o-55'-24" E 1979-1983
26 Vajiralongkorn Dam , A. Thong Pha Phum , Kanchanaburi 913464 14o-47'-51" N 98
o-36'-05" E 1982-2006
27 Khao Thi Khong , A. Thong Pha Phum , Kanchanaburi 913535 15o-07'-00" N 98
o-57'-53" E 1992-1998
28 Vajiralongkorn Dam Crest , A. Thong Pha Phum , Kanchanaburi 913555 14o-47'-00" N 98
o-37'-50" E 1992-1993
29 Ubolratana Dam , A. Ubolratana , Khon Kaen 914424 16o-46'-13" N 102
o-37'-15" E 1966-2006
30 EGAT Lignite , Krabi 915104 7o-59'-29" N 99
o-02'-42" E 1979-1988
31 EGAT Lignite Office , Krabi 915115 7o-59'-39" N 99
o-03'-06" E 1983-1985
32 Krabi Power Plant (Krabi Meteorological Observation) , Krabi 915125 7o-59'-13" N 99
o-02'-58" E 1985-1988
33 Huai Luang Reservoir , A. Muang , Lampang 916235 18o-18'-30" N 99
o-43'-24" E 1969-1981
34 EGAT Lignite Office , A. Mae Moh , Lampang 916255 18o-16'-44" N 99
o-43'-13" E 1973-1993
35 Ban Tha Si , A. Mae Moh , Lampang 916265 18o-25'-40" N 99
o-45'-30" E 1977-1982
36 Ban Dong , A. Mae Moh , Lampang 916274 18o-15'-54" N 99
o-43'-11" E 1973-1975
37 Mae Chang Dam , A. Mae Moh , Lampang 916285 18o-18'-12" N 99
o-48'-20" E 1979-2006
38 Ban Nong Sanoon , A. Dan Sai , Loei 918195 17o-20'-25" N 101
o-16'-12" E 1982-2006
39 Kaeng Samphan , A. Dan Sai , Loei 918205 17o-11'-48" N 101
o-07'-42" E 1982-1994
40 Ban Mae Suat , A. Mae Sariang , Mae Hong Son 920074 17o-53'-30" N 97
o-57'-48" E 1983-1995
41 Ban Mae Ngao , A. Sop Moei , Mae Hong Son 920095 17o-51'-18" N 97
o-58'-12" E 1984-2005
42 Ban Wang Khan , A. Mae La Noi , Mae Hong Son 920105 18o-23'-18" N 97
o-58'-11" E 1984-1986
43 Ban Kong Koi , A. Mae Sariang , Mae Hong Son 920145 18o-05'-14" N 98
o-12'-14" E 1992-1994
44 Pak Nam Khanom , A. Khanom , Nakhon Si Thammarat 927294 9o-14'-09" N 99
o-51'-54" E 1979-1995
45 Wat Khong Kha Liap (Ban Sin Pun) , A. Thung Yai , Nakhon Si Thammarat 927425 8o-18'-49" N 99
o-19'-18" E 1985-1995
46 Ban Napho Song , A. Lom Kao , Phetchabun 936115 16o-44'-18" N 101
o-39'-00" E 1969-1995
47 Huai Ngaet , A. Lom Sak , Phetchabun 936155 16o-48'-06" N 100
o-54'-02" E 1983-1995
48 Ban Um Ka Thad , A. Lom Kao , Phetchabun 936185 17o-03'-18" N 101
o-22'-20" E 1986-1995
49 Ban Pong Bon , A. Wang Thong , Phitsanulok 939175 16o-51'-04" N 100
o-36'-58" E 1980-2006
50 Kaeng Sue Ten , A. Song , Phrae 940135 18o-39'-00" N 100
o-10'-01" E 1980-1992
51 Ban Kok Chang , A. Muang , Ranong 946095 10o-36'-14" N 98
o-47'-28" E 1991-1994
52 Nam Pung Dam , A. Phu Phan , Sakon Nakhon 950304 16o-58'-18" N 103
o-56'-50" E 1965-2006
53 Ban Khok Sireng , A. Saba Yoi , Songkhla 958354 6o-35'-56" N 100
o-55'-34" E 1990-1995
54 Kaeng Krung , A. Khiri Ratthanikhom , Surat Thani 961231 9o-18'-42" N 98
o-51'-42" E 1972-1994
55 Rajjaprabha Dam (Chiew Larn) , A. Ban Ta Khun , Surat Thani 961315 8o-58'-09" N 98
o-49'-12" E 1982-2006
56 Thung Kai Han , A. Ban Ta Khun , Surat Thani 961385 8o-55'-47" N 98
o-41'-59" E 1982-2006
57 Tin Mine , A. Ban Ta Khun , Surat Thani 961395 9o-19'-06" N 98
o-31'-35" E 1983-1991
58 Rajjaprabha Dam (Ban Rim Ang) , A. Ban Ta Khun , Surat Thani 961405 8o-58'-03" N 98
o-49'-34" E 1985-2006
59 Khlong Saeng (EGAT) , A. Ban Ta Khun , Surat Thani 961995 9o-13'-21" N 98
o-37'-35" E 1990-2006
60 Bhumibol Dam , A. Sam Ngao , Tak 963073 17o-14'-30" N 99
o-03'-45" E 1959-2006
61 Ban Mae La Moeng , A. Tha Song Yang , Tak 963215 17o-31'-05" N 98
o-06'-04" E 1987-1994
62 Ban Mae Salit Luang , A. Tha Song Yang , Tak 963225 17o-26'-00" N 98
o-03'-36" E 1987-1994
63 Ban Kok Ko , A. Mae Sot , Tak 963235 16o-54'-56" N 98
o-38'-00" E 1991-1998
64 Sirindhorn Dam , A. Sirindhorn , Ubol Ratchathani 967374 15o-12'-10" N 105
o-25'-56" E 1971-2006
65 Pak Mun Dam , A. Khong Chiam , Ubol Ratchathani 967555 15o-18'-30" N 105
o-29'-12" E 1991-1994
66 Sirikit Dam , A. Tha Pla , Uttaradit 970095 17o-46'-05" N 100
o-33'-15" E 1971-2006
67 Bang Lang Dam , A. Bannang Sata , Yala 971135 06o-09'-13" N 101
o-16'-33" E 1975-2006
68 Ban K.M.29 , A. Betong , Yala 971175 05o-54'-49" N 101
o-11'-02" E 1986-2006
LIST OF METEOROLOGICAL STATIONS
Latitude LongitudePeriod
LocationNo. Station CodeStation Name
LOCATION MAP OF METEOROLOGICAL STATIONS
METEOROLOGICAL STATIONS
METEOROLOGICAL STATIONS HAVE BEEN
OPERATED UNTIL YEAR 2006
LEGEND :
15
8 9
13
11 10
12
42
40 41
61 62
63
14
60
50 33 34
35
36 66
38
49 29
52
64
1 7
39
5
6 3
4
46 48
47
2
65
21
25
16
19
24 27
28
51
20
26
22 23
17 18
57 54
56
45
44
37
55 58
67 68
30 31 32
53
43
20°
19°
14°
16°
18°
17°
12°
15°
13°
11°
10°
9°
8°
7°
6°
20°
19°
14°
16°
18°
17°
12°
15°
13°
11°
10°
9°
8°
7°
6°
98° 99° 100° 101° 102° 103° 104° 105°
98° 99° 100° 101° 102° 103° 104° 105°
CHIANG RAI
CHIANG MAI
MAE HONG SON
PHAYAO
NAN LAMPANG
PHRAE
TAK
SUKHOTHAI
UTTARADIT
PHITSANULOK
LAMPHUN
KAMPAENG PHET
PICHIT PHETCHABUN
NAKHON SAWAN
UTHAI THANI
KANCHANABURI
CHAINAT
SINGBURI SUPHANBURI
ANG THONG
LOPBURI
LOEI
NONG KHAI
SAKON NAKHON
UDON THANI NAKHON PHANOM
MUKDAHAN
KHON KAEN
CHAIYAPHUM
KALASIN
MAHA SARAKHAM
YASOTHON
AMNAT CHAROEN
UBON RATCHATHANI
NAKHON RATCHASIMA
BURIRAM SURIN SI SAKET
AYUDHYA
SARABURI
NAKHON NAYOK
PRACHINBURI
CHACHOENGSAO
NAKHON PHATOM
PATHUM THANI
NONTHABURI
BANGKOK
SAMUT SAKHON
SAMUT PRAKARN
SAMUT SONGKHAM
CHONBURI
RAYONG
RATCHABURI
PETCHABURI
PRACHAUP KHILIKHAN
CHUMPHON
RANONG
SURAT THANI PANGNGA
KRABI
NAKHON SI THAMMARAT
TRANG PHATHALUNG
SATUN
SONGKHLA
PATTANI
YALA
NARATHIWAT
SA KAEO
CHANTABURI
TRAD
NONG BUA LAMPHU
PHUKET
59
STREAM GAGING DATA
Location
Lat. 17o-20’-25” N, Long. 101
o-16’-12” E, on the left bank, near the bridge about 4.5 km. upstream from
the confluence with Nam San, Amphoe Dan Sai, Loei.
Drainage Area
112 km2
Gage
Vertical staff gage.
Gage Datum
599.00 m. above M.S.L.
Gage Reading Frequency
Staff gage reading : 5 times daily at 06.00, 09.00, 12.00, 15.00, 18.00 (April - May, January - March) and
13 times daily at 06.00-18.00 (June - December).
Records Available
Staff gage record since May 1982.
Discharge record since May 1983.
Average Discharge
24 years (1983 - 2006) 2.02 cms.
Extremes
Current year -Maximum discharge 51.26 cms., gage height 6.26 m. at 18.00 on 31 August 2006;
Minimum discharge 0.00 cms., gage height 0.94 m. at 06.00 - 15.00 on 19 March 2006.
Historical record - Maximum discharge 51.26 cms., gage height 6.26 m. at 18.00 on 31 August 2006;
Minimum discharge 0.00 cms., gage height 0.60 m. at 12.00 on 4 May 1987.
Remarks
Stage-discharge rating defined by 338 discharge measurements from 0.92 m. to 6.19 m.
High flow measurement made from cable car and low flow by wading rod at the gage.
Record for 2006 : good.
HUAI LAM CHA NANG AT BAN NONG SANOON (021201)
0
1
2
3
4
5
6
7
0 10 20 30 40 50 60 70
Gag
e H
eigh
t - m
.
Discharge - cms.
STAGE - DISCHARGE RATING CURVE
0
5
10
15
20
25
30
35
40
45
APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
Disc
harg
e - c
ms.
HUAI LAM CHA NANG AT BAN NONG SANOON (021201)
WATER YEAR 2006
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 0.17 3.78 4.09 1.80 6.08 41.12 5.86 2.50 0.79 0.41 0.16 0.102 0.16 1.54 3.85 1.62 4.43 27.95 5.26 2.38 0.73 0.41 0.15 0.093 0.14 0.89 3.08 1.46 3.81 20.06 7.58 2.23 0.71 0.44 0.15 0.094 0.14 0.63 2.77 1.35 3.45 14.55 12.63 2.12 0.69 0.39 0.15 0.085 0.11 0.53 2.38 1.26 3.15 10.32 18.60 2.07 0.65 0.37 0.15 0.086 0.12 0.46 2.20 1.62 2.80 9.24 23.40 1.95 0.61 0.36 0.11 0.077 0.12 0.37 1.90 2.05 2.50 7.93 23.11 1.93 0.59 0.34 0.14 0.058 0.12 0.32 1.65 2.32 2.32 6.79 19.37 1.83 0.61 0.31 0.14 0.079 0.15 0.29 1.49 1.88 8.79 8.42 18.60 1.73 0.59 0.31 0.16 0.0410 0.12 0.28 1.35 2.59 10.32 8.49 17.45 1.65 0.57 0.31 0.17 0.0411 0.11 0.34 1.26 2.02 5.47 15.56 28.69 1.59 0.53 0.29 0.14 0.0312 0.09 1.32 1.16 1.78 4.26 14.46 26.57 1.52 0.53 0.29 0.12 0.0113 0.09 0.65 1.05 2.20 3.78 11.78 20.29 1.62 0.55 0.29 0.11 0.0014 0.09 0.39 0.96 1.83 7.37 8.64 15.84 1.49 0.51 0.29 0.11 0.0015 0.09 1.44 0.89 1.59 12.98 7.11 14.46 1.42 0.48 0.28 0.12 0.0316 0.24 0.63 0.83 1.44 9.63 7.24 10.48 1.37 0.50 0.28 0.11 0.0217 1.30 0.42 0.83 2.32 9.01 6.32 10.56 1.30 0.50 0.26 0.10 0.0418 0.94 0.37 0.85 3.26 7.44 8.21 7.24 1.26 0.46 0.24 0.09 0.0119 0.55 0.46 0.89 4.39 6.91 11.86 6.26 1.21 0.46 0.22 0.09 0.0020 1.65 0.75 0.98 6.85 6.20 12.28 5.69 1.19 0.46 0.14 0.07 0.2421 0.83 0.79 0.96 4.39 5.41 9.09 5.16 1.23 0.42 0.22 0.07 0.2022 0.44 11.21 1.23 3.63 5.47 7.86 4.76 1.32 0.42 0.17 0.07 0.1723 1.00 18.93 0.94 3.18 4.85 6.67 4.43 1.21 0.41 0.17 0.06 0.1024 0.44 15.19 1.80 2.74 4.47 5.86 4.09 1.07 0.41 0.19 0.06 0.0825 0.31 6.43 5.47 2.71 3.85 5.31 3.89 1.03 0.41 0.19 0.06 0.0726 0.32 7.51 5.31 5.41 8.14 6.43 3.56 0.98 0.41 0.17 0.08 0.0627 0.61 5.26 4.64 5.36 8.71 5.41 3.38 0.91 0.41 0.19 0.10 0.0528 1.03 4.18 2.71 3.93 10.32 5.02 3.15 0.85 0.41 0.16 0.09 0.0529 1.07 4.09 2.65 3.41 8.00 6.37 2.98 0.85 0.41 0.15 0.0530 2.23 5.06 2.20 2.92 9.32 7.79 2.77 0.81 0.41 0.15 0.1031 3.53 5.97 25.94 2.62 0.39 0.15 0.09
Total Disch. 14.78 98.04 62.37 89.28 215.18 324.14 338.73 44.62 16.03 8.14 3.13 2.11Mean 0.49 3.16 2.08 2.88 6.94 10.80 10.93 1.49 0.52 0.26 0.11 0.07
Litres/Sec/Km2 4.40 28.24 18.56 25.71 61.98 96.47 97.56 13.28 4.62 2.34 1.00 0.61Runoff in MM. 11.40 75.63 48.11 68.87 166.00 250.05 261.31 34.42 12.37 6.28 2.41 1.63Runoff in MCM 1.28 8.47 5.39 7.71 18.59 28.01 29.27 3.86 1.38 0.70 0.27 0.18Maximun 2.23 18.93 5.47 6.85 25.94 41.12 28.69 2.50 0.79 0.44 0.17 0.24Minimum 0.09 0.28 0.83 1.26 2.32 5.02 2.62 0.81 0.39 0.14 0.06 0.00Inst. Peak Disch. 51.26 cms. on 8/31/2006
(Drainage Area =112.0 sq.km.)
HUAI LAM CHA NANG AT BAN NONG SANOON (021201)Daily Discharge in Cubic Meters Per Second for Water Year 2006
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 1.16 2.58 2.66 1.94 3.08 5.90 3.04 2.20 1.51 1.31 1.15 1.102 1.15 1.84 2.60 1.87 2.74 5.29 2.93 2.16 1.48 1.31 1.14 1.093 1.13 1.56 2.39 1.81 2.59 4.74 3.32 2.11 1.47 1.33 1.14 1.094 1.13 1.43 2.29 1.76 2.49 4.19 3.97 2.07 1.46 1.30 1.14 1.085 1.11 1.38 2.16 1.72 2.41 3.69 4.61 2.05 1.44 1.29 1.14 1.086 1.12 1.34 2.10 1.87 2.30 3.55 5.00 2.00 1.42 1.28 1.11 1.077 1.12 1.29 1.98 2.04 2.20 3.37 4.98 1.99 1.41 1.27 1.13 1.058 1.12 1.26 1.88 2.14 2.14 3.20 4.68 1.95 1.42 1.25 1.13 1.079 1.14 1.24 1.82 1.97 3.49 3.44 4.61 1.91 1.41 1.25 1.15 1.0410 1.12 1.23 1.76 2.23 3.69 3.45 4.50 1.88 1.40 1.25 1.16 1.0411 1.11 1.27 1.72 2.03 2.97 4.30 5.33 1.86 1.38 1.24 1.13 1.0312 1.09 1.75 1.68 1.93 2.70 4.18 5.21 1.83 1.38 1.24 1.12 1.0113 1.09 1.44 1.63 2.10 2.58 3.87 4.76 1.87 1.39 1.24 1.11 1.0014 1.09 1.30 1.59 1.95 3.29 3.47 4.33 1.82 1.37 1.24 1.11 0.9915 1.09 1.80 1.56 1.86 4.01 3.25 4.18 1.79 1.35 1.23 1.12 1.0316 1.21 1.43 1.53 1.80 3.60 3.27 3.71 1.77 1.36 1.23 1.11 1.0217 1.74 1.32 1.53 2.14 3.52 3.12 3.72 1.74 1.36 1.22 1.10 1.0418 1.58 1.29 1.54 2.44 3.30 3.41 3.27 1.72 1.34 1.21 1.09 1.0119 1.39 1.34 1.56 2.73 3.22 3.88 3.11 1.70 1.34 1.19 1.09 0.9420 1.88 1.49 1.60 3.21 3.10 3.93 3.01 1.69 1.34 1.13 1.07 1.2121 1.53 1.51 1.59 2.73 2.96 3.53 2.91 1.71 1.32 1.19 1.07 1.1822 1.33 3.80 1.71 2.54 2.97 3.36 2.82 1.75 1.32 1.16 1.07 1.1623 1.61 4.64 1.58 2.42 2.84 3.18 2.74 1.70 1.31 1.16 1.06 1.1024 1.33 4.26 1.94 2.28 2.75 3.04 2.66 1.64 1.31 1.17 1.06 1.0825 1.25 3.14 2.97 2.27 2.60 2.94 2.61 1.62 1.31 1.17 1.06 1.0726 1.26 3.31 2.94 2.96 3.40 3.14 2.52 1.60 1.31 1.16 1.08 1.0627 1.42 2.93 2.79 2.95 3.48 2.96 2.47 1.57 1.31 1.17 1.10 1.0528 1.62 2.68 2.27 2.62 3.69 2.88 2.41 1.54 1.31 1.15 1.09 1.0529 1.64 2.66 2.25 2.48 3.38 3.13 2.36 1.54 1.31 1.14 1.0530 2.11 2.89 2.10 2.34 3.56 3.35 2.29 1.52 1.31 1.14 1.1031 2.51 3.06 5.17 2.24 1.30 1.14 1.09
Maximum Gage Height 5.90 Meters on 9/ 9/2006Minimum Gage Height 0.94 Meters on 19/ 3/2007Instantaneous Maximum Gage Height 6.26 Meters on 31/ 8/2006
HUAI LAM CHA NANG AT BAN NONG SANOON (021201)Daily Gage Height in Meters for Water Year 2006
Location
Lat. 18o-10’-30” N, Long. 98
o-36’-00” E, on the right bank, adjacent to the bridge on the bridge on
the Hot-Doi Tao Highway, about 3 km. from Amphoe Hot, Chiang Mai.
Drainage Area
18,932 km2
Gage
Vertical staff gage.
Gage Datum
255.70 m. above M.S.L.
Gage Reading Frequency
Staff gage reading : 5 times daily at 06.00, 09.00, 12.00, 15.00, 18.00 (April - May, January - March) and
13 times daily at 06.00-18.00 (June - December).
Records Available
Staff gage record from August 1970 - October 1974 and since June 1978.
Discharge record from August 1970 - October 1974 and since April 1979.
Float gage record from August 1982 - January 1994.
Average Discharge
33 years (1970 - 1974, 1979 - 2006) 124.01 cms.
Extremes
Current year -Maximum discharge 2022.75 cms., gage height 7.66 m. at 17.00 on 13 September 2006;
Minimum discharge 3.18 cms., gage height 0.41 m. at 15.00 - 18.00 on 30 March 2007.
Historical record -Maximum discharge 2,730.00 cms., gage height 8.38 m. at 06.00 on 22 September 1973;
Minimum discharge 0.00 cms., gage height 0.31 m. at 18.00 on 18 March 2002; Minimum gage height 0.25 m.,
discharge 0.48 cms. at 15.00 on 5 April 1999.
Remarks
Stage-discharge rating defined by 300 discharge measurements from 0.59 m. to 6.76 m.
High flow measurement made from bridge and low flow by wading rod at the gage.
Record for 2006 : good.
MAE NAM PING AT BAN KONG HIN (061101)
0
1
2
3
4
5
6
7
8
9
0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400
Gag
e H
eigh
t - m
.
Discharge - cms.
STAGE - DISCHARGE RATING CURVE
0 100 200 300 400 500 600 700 800 900
1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000
APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
Disc
harg
e - c
ms.
MAE NAM PING AT BAN KONG HIN (061101)
WATER YEAR 2006
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 13.02 249.02 154.30 151.35 810.00 1,220.13 596.87 457.15 393.00 62.95 24.69 10.082 15.74 188.47 145.68 134.06 1 14.05 1,600.00 484.95 454.94 380.34 58.39 24.00 8.273 17.50 134.06 149.92 125.00 900.68 1,507.40 446.26 450.57 371.80 58.39 24.00 7.404 16.90 122.05 190.15 119.18 750.00 1,193.70 457.15 448.42 365.22 56.14 24.00 7.835 15.74 74.57 182.06 107.41 613.34 890.49 599.53 446.26 352.11 52.84 24.69 8.726 12.50 62.95 163.70 105.02 502.61 702.10 682.05 441.96 341.86 50.70 25.38 9.177 12.50 50.70 141.44 185.20 382.45 568.08 777.03 435.39 330.00 48.61 24.69 9.628 11.02 40.60 131.03 260.02 298.79 437.60 893.91 435.39 319.92 47.57 24.69 9.629 10.55 41.58 116.39 295.14 284.14 371.80 907.42 437.60 306.19 45.54 23.32 8.27
10 11.02 56.14 103.82 243.60 311.95 512.01 938.96 435.39 300.62 48.61 24.00 7.8311 12.00 62.95 92.23 207.49 310.00 806.91 985.96 433.16 293.32 44.54 23.32 8.2712 11.02 94.95 80.49 188.47 306.19 1,484.68 1,086.07 437.60 284.14 43.55 22.64 9.1713 11.51 89.50 79.28 158.93 276.72 1,894.90 904.05 439.79 271.14 41.58 21.31 8.2714 13.54 79.28 76.91 134.06 310.00 1,511.84 762.09 441.96 254.50 41.58 20.65 7.4015 10.55 89.50 71.07 123.52 454.94 946.40 657.40 441.96 240.03 43.55 20.00 7.8316 15.74 236.50 75.73 111.10 444.11 660.04 586.41 446.26 226.17 40.60 18.11 7.8317 20.65 207.49 76.91 103.82 371.80 596.87 557.60 444.11 212.62 40.60 15.74 7.4018 53.93 162.10 84.21 113.69 335.93 549.84 532.03 446.26 198.80 37.70 14.62 7.4019 92.23 128.00 109.85 115.03 356.42 570.71 521.92 446.26 183.62 33.99 14.62 7.4020 86.81 119.18 117.77 154.30 412.74 646.94 514.46 448.42 171.53 32.24 14.07 10.5521 85.50 103.82 216.01 198.80 371.80 869.05 500.36 446.26 154.30 29.79 13.02 11.5122 71.07 103.82 293.32 210.91 325.99 931.69 491.56 441.96 141.44 29.01 12.50 11.5123 56.14 145.68 245.39 170.00 278.58 981.92 484.95 435.39 128.00 27.52 11.02 12.5024 43.55 193.58 233.02 137.06 247.20 1,022.03 480.41 430.91 119.18 27.52 10.55 16.9025 45.54 308.08 258.18 120.61 222.78 981.92 478.10 426.38 108.62 27.52 10.08 14.6226 33.11 410.50 282.29 173.04 219.40 657.40 473.41 424.10 98.90 29.79 12.00 13.0227 46.55 376.10 323.97 341.86 360.81 607.70 468.69 419.54 92.23 29.79 12.00 7.8328 60.66 274.86 380.34 358.61 433.16 591.61 468.69 415.00 82.95 29.79 10.55 5.3729 222.78 204.04 278.58 380.34 532.03 839.65 468.69 410.50 78.09 31.40 3.6130 256.34 155.82 195.31 341.86 504.90 740.87 468.69 403.84 71.07 29.01 3.3231 141.44 289.67 524.44 464.00 67.58 27.52 3.85
Total Disch. 1,385.71 4,707.33 5,049.35 5,725.09 12,467.95 26,896.28 19,139.67 13,122.73 6,939.29 1,248.33 520.26 272.37Mean 46.19 151.85 168.31 190.84 402.19 896.54 617.41 437.42 223.85 40.27 18.58 8.79
Litres/Sec/Km2 2.44 8.02 8.89 10.08 21.24 47.36 32.61 23.11 11.82 2.13 0.98 0.46Runoff in MM. 6.32 21.48 23.04 26.13 56.90 122.75 87.35 59.89 31.67 5.70 2.37 1.24Runoff in MCM 119.73 406.71 436.26 494.65 1,077.23 2,323.84 1,653.67 1,133.80 599.55 107.86 44.95 23.53Maximun 256.34 410.50 380.34 380.34 900.68 1,894.90 1,086.07 457.15 393.00 62.95 25.38 16.90Minimum 10.55 40.60 71.07 103.82 14.05 371.80 446.26 403.84 67.58 27.52 10.08 3.32Inst. Peak Disch. 2,022.72 cms. on 13/ 9/2006Maximum 1,894.90 cms. Minimum 3.32 cms. Mean 267.79 cms. Total Runoff 8,421.78 MCM.
(Drainage Area =18,932.0 sq.km.)
MAE NAM PING AT BAN KONG HIN (061101)Daily Discharge in Cubic Meters Per Second for Water Year 2006
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 0.72 2.57 2.00 1.98 4.90 5.96 4.16 3.59 3.30 1.31 0.91 0.662 0.77 2.22 1.94 1.86 5.46 6.80 3.71 3.58 3.24 1.27 0.90 0.623 0.80 1.86 1.97 1.80 5.16 6.60 3.54 3.56 3.20 1.27 0.90 0.604 0.79 1.78 2.23 1.76 4.70 5.90 3.59 3.55 3.17 1.25 0.90 0.615 0.77 1.41 2.18 1.67 4.22 5.13 4.17 3.54 3.11 1.22 0.91 0.636 0.71 1.31 2.06 1.65 3.79 4.54 4.47 3.52 3.06 1.20 0.92 0.647 0.71 1.20 1.91 2.20 3.25 4.05 4.79 3.49 3.00 1.18 0.91 0.658 0.68 1.10 1.84 2.63 2.84 3.50 5.14 3.49 2.95 1.17 0.91 0.659 0.67 1.11 1.74 2.82 2.76 3.20 5.18 3.50 2.88 1.15 0.89 0.62
10 0.68 1.25 1.64 2.54 2.91 3.83 5.27 3.49 2.85 1.18 0.90 0.6111 0.70 1.31 1.55 2.33 2.90 4.89 5.39 3.48 2.81 1.14 0.89 0.6212 0.68 1.57 1.46 2.22 2.88 6.55 5.64 3.50 2.76 1.13 0.88 0.6413 0.69 1.53 1.45 2.03 2.72 7.40 5.17 3.51 2.69 1.11 0.86 0.6214 0.73 1.45 1.43 1.86 2.90 6.61 4.74 3.52 2.60 1.11 0.85 0.6015 0.67 1.53 1.38 1.79 3.58 5.29 4.38 3.52 2.52 1.13 0.84 0.6116 0.77 2.50 1.42 1.70 3.53 4.39 4.12 3.54 2.44 1.10 0.81 0.6117 0.85 2.33 1.43 1.64 3.20 4.16 4.01 3.53 2.36 1.10 0.77 0.6018 1.23 2.05 1.49 1.72 3.03 3.98 3.91 3.54 2.28 1.07 0.75 0.6019 1.55 1.82 1.69 1.73 3.13 4.06 3.87 3.54 2.19 1.03 0.75 0.6020 1.51 1.76 1.75 2.00 3.39 4.34 3.84 3.55 2.11 1.01 0.74 0.6721 1.50 1.64 2.38 2.28 3.20 5.07 3.78 3.54 2.00 0.98 0.72 0.6922 1.38 1.64 2.81 2.35 2.98 5.25 3.74 3.52 1.91 0.97 0.71 0.6923 1.25 1.94 2.55 2.10 2.73 5.38 3.71 3.49 1.82 0.95 0.68 0.7124 1.13 2.25 2.48 1.88 2.56 5.48 3.69 3.47 1.76 0.95 0.67 0.7925 1.15 2.89 2.62 1.77 2.42 5.38 3.68 3.45 1.68 0.95 0.66 0.7526 1.02 3.38 2.75 2.12 2.40 4.38 3.66 3.44 1.60 0.98 0.70 0.7227 1.16 3.22 2.97 3.06 3.15 4.20 3.64 3.42 1.55 0.98 0.70 0.6128 1.29 2.71 3.24 3.14 3.48 4.14 3.64 3.40 1.48 0.98 0.67 0.5529 2.42 2.31 2.73 3.24 3.91 4.99 3.64 3.38 1.44 1.00 0.4630 2.61 2.01 2.26 3.06 3.80 4.67 3.64 3.35 1.38 0.97 0.4231 1.91 2.79 3.88 3.62 1.35 0.95 0.49
Maximum Gage Height 7.40 Meters on 13/ 9/2006Minimum Gage Height 0.42 Meters on 30/ 3/2007Instantaneous Maximum Gage Height 7.66 Meters on 13/ 9/2006
MAE NAM PING AT BAN KONG HIN (061101)Daily Gage Height in Meters for Water Year 2006
Location
Lat. 16o-51’-04” N, Long. 100
o-36’-58” E, on the right bank, adjacent to the Phisanulok-Lom Sak highway,
about 1 km. downstream of the proposed damsite alternative No.3, Amphoe Wang Thong, Phitsanulok.
Drainage Area
1,506 km2
Gage
Float gage recorder referred to vertical staff gage.
Gage Datum
74.50 m. above M.S.L.
Gage Reading Frequency
Staff gage reading : 5 times daily at 06.00, 09.00, 12.00, 15.00, 18.00 (April - May, February - March) and
13 times daily at 06.00-18.00 (June - January).
Float gage recording : Hourly
Records Available
Staff gage record since October 1980.
Discharge record since April 1981.
Float gage record since May 1985.
Average Discharge
26 years (1981 - 2006) 24.43 cms.
Extremes
Current year -Maximum discharge 343.73 cms., gage height 5.38 m. at 07.00 on 27 August 2006;
Minimum discharge 0.72 cms., gage height 2.72 m. at 01.00 - 24.00 on 30 March 2006.
Historical record -Maximum discharge 1,291.00 cms., gage height 7.24 m. at 11.00 on 19 August 1991;
Minimum discharge 0.00 cms., gage height 2.69 m. at 06.00 on 26 March 2002 ; Minimum gage height 2.58 m.,
discharge 0.12 cms. at 12.00 - 24.00 on 13 March 2005 and 06.00 - 18.00 on 14 March 2005.
Remarks
Stage-discharge rating defined by 326 discharge measurements from 2.66 m. to 4.57 m.
High flow measurement made from cable car and low flow by wading rod at 1 km. upstream of the gage.
Record for 2006 : good.
MAE NAM KHEK AT BAN PONG BON (091601)
0
1
2
3
4
5
6
7
0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400
Gag
e H
eigh
t - m
.
Discharge - cms.
STAGE - DISCHARGE RATING CURVE
0
20
40
60
80
100
120
140
160
180
200
220
240
260
280
APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
Disc
harg
e - c
ms.
MAE NAM KHEK AT BAN PONG BON (091601)
WATER YEAR 2006
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 0.95 13.18 48.05 61.08 98.73 164.53 105.75 28.26 10.48 4.11 2.03 1.022 1.02 9.50 45.24 49.00 70.00 105.75 90.74 27.43 10.48 4.36 1.86 1.023 1.10 6.53 41.50 46.17 59.00 86.89 125.42 25.81 9.98 3.87 1.70 1.024 1.10 5.19 34.71 40.56 59.00 68.80 137.40 25.03 9.03 3.87 1.70 1.025 2.03 8.58 35.69 36.67 60.04 61.08 126.86 24.26 8.14 3.42 1.70 1.026 1.70 8.14 25.03 44.31 50.93 59.00 166.22 22.00 8.58 3.00 1.55 1.027 1.42 7.30 20.52 55.93 46.17 70.00 150.81 22.00 9.03 3.42 1.55 0.958 1.30 7.71 16.97 72.49 41.50 64.27 121.18 21.26 8.58 3.87 1.55 0.959 1.30 12.61 15.64 63.19 41.50 166.22 179.88 20.52 8.14 3.87 1.55 1.3010 1.10 24.26 14.38 116.99 38.63 174.70 254.37 19.79 7.30 3.21 1.55 1.3011 0.95 20.52 20.52 134.28 45.24 220.18 203.54 19.07 6.91 3.42 1.55 1.1912 0.95 21.26 20.52 88.17 35.69 257.00 143.96 18.36 7.30 3.65 1.55 1.1013 1.02 26.61 18.36 65.37 31.83 201.40 110.00 16.30 7.71 3.65 1.55 1.0214 1.02 23.50 16.97 64.27 60.04 131.26 92.04 16.30 8.14 3.42 1.55 0.9515 1.42 30.00 15.64 64.27 71.23 107.17 83.00 16.30 9.50 3.42 1.55 0.9516 2.21 26.61 16.30 60.04 62.13 115.59 76.38 16.30 9.03 3.42 1.55 0.8317 1.70 16.30 19.07 54.91 54.91 179.88 67.63 15.64 7.71 3.21 1.55 0.8318 1.42 11.51 22.00 84.30 52.91 121.18 62.13 15.64 6.53 3.21 1.42 0.8319 1.55 10.99 22.75 142.28 48.05 195.06 57.97 15.64 6.17 3.00 1.42 0.8320 2.79 12.61 22.00 125.42 42.44 197.15 52.91 15.00 5.83 3.00 1.42 0.8321 4.63 29.12 38.63 83.00 53.91 162.83 49.96 19.07 5.50 3.00 1.30 1.0222 3.42 59.00 30.00 75.07 56.94 197.15 49.96 27.43 5.50 2.79 1.30 1.0223 2.79 81.68 76.38 57.97 46.17 205.67 47.11 21.26 5.19 2.79 1.19 0.9524 4.36 65.37 67.63 50.93 42.44 142.28 42.44 16.30 4.90 2.79 1.19 0.9525 19.79 38.63 54.91 47.11 41.50 105.75 40.56 15.64 4.63 2.59 1.10 0.8926 18.36 30.91 56.94 55.93 52.91 108.59 38.63 16.30 4.36 2.59 1.10 0.8327 12.61 35.69 62.13 81.68 220.18 100.11 35.69 17.66 4.11 2.40 1.19 0.7228 24.26 50.93 73.77 75.07 145.66 102.92 33.74 15.64 4.11 2.40 1.02 0.7229 33.74 45.24 83.00 64.27 88.17 140.63 32.78 15.00 3.87 2.21 0.7230 21.26 49.96 89.46 57.97 104.33 156.00 31.83 10.99 3.87 2.21 9.5031 40.56 89.46 171.30 30.00 3.42 2.03 6.91
Total Disch. 173.27 830.00 1,124.71 2,208.16 2,093.48 4,169.04 2,840.89 576.20 214.03 98.20 41.24 44.21Mean 5.78 26.77 37.49 71.23 67.53 138.97 91.64 19.21 6.90 3.17 1.47 1.43
Litres/Sec/Km2 3.84 17.78 24.89 47.30 44.84 92.28 60.85 12.75 4.58 2.10 0.98 0.95Runoff in MM. 9.94 47.62 64.53 126.68 120.10 239.18 162.98 33.06 12.28 5.63 2.37 2.54Runoff in MCM 14.97 71.71 97.17 190.79 180.88 360.21 245.45 49.78 18.49 8.48 3.56 3.82Maximun 33.74 81.68 89.46 142.28 220.18 257.00 254.37 28.26 10.48 4.36 2.03 9.50Minimum 0.95 5.19 14.38 36.67 31.83 59.00 30.00 10.99 3.42 2.03 1.02 0.72Inst. Peak Disch. 343.72 cms. on 27/ 8/2006Maximum 257.00 cms. Minimum 0.72 cms. Mean 39.49 cms. Total Runoff 1,245.32 MCM.
(Drainage Area =1,506.0 sq.km.)
MAE NAM KHEK AT BAN PONG BON (091601)Daily Discharge in Cubic Meters Per Second for Water Year 2006
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 2.76 3.17 3.59 3.72 4.02 4.45 4.07 3.38 3.12 2.95 2.85 2.772 2.77 3.10 3.56 3.60 3.80 4.07 3.96 3.37 3.12 2.96 2.84 2.773 2.78 3.03 3.52 3.57 3.70 3.93 4.21 3.35 3.11 2.94 2.83 2.774 2.78 2.99 3.45 3.51 3.70 3.79 4.29 3.34 3.09 2.94 2.83 2.775 2.85 3.08 3.46 3.47 3.71 3.72 4.22 3.33 3.07 2.92 2.83 2.776 2.83 3.07 3.34 3.55 3.62 3.70 4.46 3.30 3.08 2.90 2.82 2.777 2.81 3.05 3.28 3.67 3.57 3.80 4.37 3.30 3.09 2.92 2.82 2.768 2.80 3.06 3.23 3.82 3.52 3.75 4.18 3.29 3.08 2.94 2.82 2.769 2.80 3.16 3.21 3.74 3.52 4.46 4.54 3.28 3.07 2.94 2.82 2.8010 2.78 3.33 3.19 4.15 3.49 4.51 4.88 3.27 3.05 2.91 2.82 2.8011 2.76 3.28 3.28 4.27 3.56 4.74 4.66 3.26 3.04 2.92 2.82 2.7912 2.76 3.29 3.28 3.94 3.46 4.90 4.33 3.25 3.05 2.93 2.82 2.7813 2.77 3.36 3.25 3.76 3.42 4.65 4.10 3.22 3.06 2.93 2.82 2.7714 2.77 3.32 3.23 3.75 3.71 4.25 3.97 3.22 3.07 2.92 2.82 2.7615 2.81 3.40 3.21 3.75 3.81 4.08 3.90 3.22 3.10 2.92 2.82 2.7616 2.86 3.36 3.22 3.71 3.73 4.14 3.85 3.22 3.09 2.92 2.82 2.7417 2.83 3.22 3.26 3.66 3.66 4.54 3.78 3.21 3.06 2.91 2.82 2.7418 2.81 3.14 3.30 3.91 3.64 4.18 3.73 3.21 3.03 2.91 2.81 2.7419 2.82 3.13 3.31 4.32 3.59 4.62 3.69 3.21 3.02 2.90 2.81 2.7420 2.89 3.16 3.30 4.21 3.53 4.63 3.64 3.20 3.01 2.90 2.81 2.7421 2.97 3.39 3.49 3.90 3.65 4.44 3.61 3.26 3.00 2.90 2.80 2.7722 2.92 3.70 3.40 3.84 3.68 4.63 3.61 3.37 3.00 2.89 2.80 2.7723 2.89 3.89 3.85 3.69 3.57 4.67 3.58 3.29 2.99 2.89 2.79 2.7624 2.96 3.76 3.78 3.62 3.53 4.32 3.53 3.22 2.98 2.89 2.79 2.7625 3.27 3.49 3.66 3.58 3.52 4.07 3.51 3.21 2.97 2.88 2.78 2.7526 3.25 3.41 3.68 3.67 3.64 4.09 3.49 3.22 2.96 2.88 2.78 2.7427 3.16 3.46 3.73 3.89 4.74 4.03 3.46 3.24 2.95 2.87 2.79 2.7228 3.33 3.62 3.83 3.84 4.34 4.05 3.44 3.21 2.95 2.87 2.77 2.7229 3.44 3.56 3.90 3.75 3.94 4.31 3.43 3.20 2.94 2.86 2.7230 3.29 3.61 3.95 3.69 4.06 4.40 3.42 3.13 2.94 2.86 3.1031 3.51 3.95 4.49 3.40 2.92 2.85 3.04
Maximum Gage Height 4.90 Meters on 22/ 8/2006Minimum Gage Height 2.72 Meters on 1/ 4/2006Instantaneous Maximum Gage Height 5.38 Meters on 27/ 8/2006
MAE NAM KHEK AT BAN PONG BON (091601)Daily Gage Height in Meters for Water Year 2006
Location
Lat. 14o-18’-12” N, Long. 98
o-59’-00” E, on the left bank, about 11 km. upstream of Sai Yok Noi Waterfall
at Ban Phu Takhian, Amphoe Sai Yok, Kanchanaburi.
Drainage Area
6,512 km2
Gage
Float gage recorder referred to vertical staff gage.
Gage Datum
40.00 m. above M.S.L.
Gage Reading Frequency
Staff gage reading : 5 times daily at 06.00, 09.00, 12.00, 15.00, 18.00 (April - May, January - March) and
13 times daily at 06.00-18.00 (June - December).
Float gage recording : Hourly
Records Available
Staff gage record since July 1968.
Discharge record since April 1969.
Float gage record since July 1989.
Average Discharge
14 years (1969 - 1982) 213.68 cms. for pre-dam.
24 years (1983 - 2006) 219.18 cms. for post-dam.
Extremes
Current year -Maximum discharge 1360.00 cms., gage height 12.40 m. at 20.00 on 10 September 2006;
Minimum discharge 30.79 cms., gage height 3.08 m. at 12.00 on 18 December 2006.
Historical record -Maximum discharge 3,990.00 cms., gage height 21.36 m. at 18.00 on 14 August 1981;
Minimum discharge 10.80 cms., gage height 1.56 m. at 18.00 on 27 April 1969.
Remarks
Stage-discharge rating defined by 247 discharge measurements from 2.40 m. to 14.40 m.
Flow measurement made from cable car at the gage.
Record for 2006 : good.
MAE NAM KHWAE NOI AT BAN PHU TOEI (141101)
0 1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18
0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200
Gag
e H
eigh
t - m
.
Discharge - cms.
STAGE - DISCHARGE RATING CURVE
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
Disc
harg
e - c
ms.
MAE NAM KHWAE NOI AT BAN PHU TOEI (141101)
WATER YEAR 2006
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 357.60 314.41 351.80 642.10 593.08 761.29 319.26 179.90 185.69 98.32 161.33 280.002 302.83 305.16 340.00 792.20 614.01 775.94 225.45 174.36 184.56 91.57 164.57 288.393 241.45 284.80 349.46 819.95 595.84 761.29 283.60 263.07 148.94 98.32 164.57 287.194 337.63 269.11 352.96 457.25 659.05 749.28 282.40 306.32 139.91 133.83 137.27 244.805 350.63 275.17 392.11 370.02 682.99 742.26 261.88 261.88 126.37 136.40 126.37 245.916 315.60 241.45 380.49 461.39 278.80 735.42 269.11 251.47 124.75 124.75 242.57 284.807 356.44 233.20 357.60 465.62 719.42 727.32 272.75 235.65 118.47 132.14 258.33 302.838 316.81 211.90 372.65 780.03 730.52 721.00 245.91 245.91 126.37 121.56 254.85 296.849 330.45 320.51 356.44 819.95 1,006.30 717.83 229.37 220.30 129.65 135.54 259.50 289.59
10 301.64 342.37 406.87 1,108.00 974.54 722.58 254.85 216.62 104.84 130.47 257.16 302.8311 368.71 337.63 417.21 998.73 1,106.00 728.91 194.94 204.88 104.84 129.65 233.20 258.3312 326.76 330.45 402.80 670.39 1,194.00 735.42 201.41 173.35 90.10 148.94 211.90 228.0713 371.34 310.91 420.72 667.12 1,070.00 759.59 188.92 154.80 93.03 129.65 256.00 308.6114 358.77 304.00 420.72 662.23 937.44 772.00 182.24 208.40 91.57 120.78 257.16 302.8315 299.25 277.59 410.89 627.00 970.70 780.03 172.36 200.28 96.76 116.18 256.00 307.4716 307.47 294.42 379.20 591.69 954.99 764.72 161.33 195.96 90.10 152.77 269.11 299.2517 266.69 326.76 377.90 631.57 906.01 764.72 183.40 197.00 70.88 158.02 261.88 304.0018 283.60 342.37 414.76 595.84 855.21 668.76 155.86 197.00 63.89 151.79 215.43 313.2319 299.25 299.25 381.78 579.92 833.09 737.10 145.30 161.33 112.30 147.11 226.76 253.7220 304.00 222.85 423.01 551.23 858.65 668.76 144.40 151.79 96.76 141.70 251.47 300.4521 307.47 244.80 384.34 528.12 840.87 536.54 146.20 198.07 96.76 123.14 271.54 299.2522 264.28 383.06 457.25 588.87 806.26 525.30 136.40 191.94 104.00 107.36 284.80 336.4423 265.48 248.13 491.61 570.54 806.26 537.96 128.00 191.94 109.86 156.93 276.38 326.7624 260.69 216.62 491.61 567.48 802.90 447.64 130.47 192.94 103.17 152.77 272.75 294.4225 309.76 318.03 432.75 621.12 792.20 272.75 136.40 198.07 90.10 156.93 241.45 269.1126 320.51 341.19 402.80 621.12 807.93 451.76 181.07 150.82 132.14 162.43 215.43 257.1627 296.84 342.37 457.25 660.63 821.75 477.43 185.69 147.11 122.35 163.51 273.96 296.8428 345.93 290.79 436.73 670.39 821.75 307.47 191.94 190.95 124.75 128.82 288.39 355.2829 350.63 257.16 455.87 656.00 821.75 312.07 175.40 176.48 118.47 133.83 401.4530 419.56 314.41 597.22 606.97 802.90 284.80 179.90 192.94 120.78 167.58 337.6331 320.51 612.60 773.95 188.92 91.57 152.77 376.60
Total Disch. 9,538.07 9,121.38 12,316.80 19,996.07 25,439.16 18,947.94 6,155.13 6,031.53 3,513.73 4,205.56 6,590.13 9,250.08Mean 317.94 294.24 410.56 645.03 820.62 631.60 198.55 201.05 113.35 135.66 235.36 298.39
Litres/Sec/Km2 48.82 45.18 63.05 99.05 126.02 96.99 30.49 30.87 17.41 20.83 36.14 45.82Runoff in MM. 126.55 121.02 163.42 265.30 337.52 251.40 81.67 80.03 46.62 55.80 87.44 122.73Runoff in MCM 824.09 788.09 1,064.17 1,727.66 2,197.94 1,637.10 531.80 521.12 303.59 363.36 569.39 799.21Maximun 419.56 383.06 597.22 1,108.00 1,194.00 780.03 319.26 306.32 185.69 167.58 288.39 401.45Minimum 241.45 211.90 340.00 370.02 278.80 272.75 128.00 147.11 63.89 91.57 126.37 228.07Inst. Peak Disch. 1,119.65 cms. on 16/ 9/2005Maximum 1,194.00 cms. Minimum 63.89 cms. Mean 359.19 cms. Total Runoff 11,327.52 MCM.
(Drainage Area = 6,512.0 sq.km.)
MAE NAM KHWAE NOI AT BAN PHU TOEI (141101)Daily Discharge in Cubic Meters Per Second for Water Year 2006
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 6.55 6.19 6.50 8.60 8.26 9.34 6.23 5.04 5.09 4.13 4.86 5.902 6.09 6.11 6.40 9.50 8.41 9.42 5.44 4.99 5.08 4.04 4.89 5.973 5.57 5.94 6.48 9.66 8.28 9.34 5.93 5.76 4.74 4.13 4.89 5.964 6.38 5.81 6.51 7.32 8.72 9.27 5.92 6.12 4.64 4.57 4.61 5.605 6.49 5.86 6.82 6.65 8.87 9.23 5.75 5.75 4.48 4.60 4.48 5.616 6.20 5.57 6.73 7.35 5.89 9.19 5.81 5.66 4.46 4.46 5.58 5.947 6.54 5.50 6.55 7.38 9.09 9.14 5.84 5.52 4.38 4.55 5.72 6.098 6.21 5.33 6.67 9.44 9.16 9.10 5.61 5.61 4.48 4.42 5.69 6.049 6.32 6.24 6.54 9.66 10.63 9.08 5.47 5.40 4.52 4.59 5.73 5.98
10 6.08 6.42 6.93 11.14 10.46 9.11 5.69 5.37 4.21 4.53 5.71 6.0911 6.64 6.38 7.01 10.59 11.13 9.15 5.18 5.27 4.21 4.52 5.50 5.7212 6.29 6.32 6.90 8.79 11.57 9.19 5.24 4.98 4.02 4.74 5.33 5.4613 6.66 6.16 7.04 8.77 10.95 9.33 5.12 4.80 4.06 4.52 5.70 6.1414 6.56 6.10 7.04 8.74 10.27 9.40 5.06 5.30 4.04 4.41 5.71 6.0915 6.06 5.88 6.96 8.50 10.44 9.44 4.97 5.23 4.11 4.35 5.70 6.1316 6.13 6.02 6.72 8.25 10.36 9.36 4.86 5.19 4.02 4.78 5.81 6.0617 5.79 6.29 6.71 8.53 10.11 9.36 5.07 5.20 3.75 4.83 5.75 6.1018 5.93 6.42 6.99 8.28 9.85 8.78 4.81 5.20 3.65 4.77 5.36 6.1819 6.06 6.06 6.74 8.17 9.73 9.20 4.70 4.86 4.30 4.72 5.45 5.6820 6.10 5.42 7.06 7.98 9.87 8.78 4.69 4.77 4.11 4.66 5.66 6.0721 6.13 5.60 6.76 7.82 9.77 7.88 4.71 5.21 4.11 4.44 5.83 6.0622 5.77 6.75 7.32 8.23 9.58 7.80 4.60 5.15 4.20 4.24 5.94 6.3723 5.78 5.63 7.56 8.11 9.58 7.89 4.50 5.15 4.27 4.82 5.87 6.2924 5.74 5.37 7.56 8.09 9.56 7.25 4.53 5.16 4.19 4.78 5.84 6.0225 6.15 6.22 7.14 8.46 9.50 5.84 4.60 5.21 4.02 4.82 5.57 5.8126 6.24 6.41 6.90 8.46 9.59 7.28 5.05 4.76 4.55 4.87 5.36 5.7127 6.04 6.42 7.32 8.73 9.67 7.46 5.09 4.72 4.43 4.88 5.85 6.0428 6.45 5.99 7.17 8.79 9.67 6.13 5.15 5.14 4.46 4.51 5.97 6.5329 6.49 5.71 7.31 8.70 9.67 6.17 5.00 5.01 4.38 4.57 6.8930 7.03 6.19 8.29 8.36 9.56 5.94 5.04 5.16 4.41 4.92 6.3831 6.24 8.40 9.41 5.12 4.04 4.78 6.70
Maximum Gage Height 11.57 Meters on 12/ 8/2006Minimum Gage Height 3.65 Meters on 18/12/2006Instantaneous Maximum Gage Height 12.40 Meters on 10/ 7/2006
MAE NAM KHWAE NOI AT BAN PHU TOEI (141101)Daily Gage Height in Meters for Water Year 2006
Location
Lat. 05o-54’-49” N, Long. 101
o-11’-02” E, on the left bank, about 29 km. from Amphoe Betong
on the Betong-Yala highway, Amphoe Betong, Yala.
Drainage Area
683 km2
Gage
Float gage recorder referred to vertical staff gage.
Gage Datum
116.21 m. above M.S.L.
Gage Reading Frequency
Staff gage reading : 5 times daily at 06.00, 09.00, 12.00, 15.00, 18.00 (April - May, February - March) and
13 times daily at 06.00-18.00 (June - January).
Float gage recording : Hourly
Records Available
Staff gage record since February 1986.
Discharge record since April 1986.
Float gage record from January 1987 - May 1991 and since November 2001.
Average Discharge
21 years (1986 - 2006) 17.90 cms.
Extremes
Current year -Maximum discharge 476.00 cms., gage height 3.62 m. at 24.00 on 7 January 2007;
Minimum discharge 7.32 cms., gage height 0.66 m. at 06.00 - 24.00 on 15 August 2005 and 06.00 - 21.00 on
19 August 2006.
Historical record -Maximum discharge 1,070.00 cms., gage height 5.45 m. at 08.00 on 2 November 1990;
Minimum discharge 0.00 cms., gage height 0.59 m. at 16.00 - 17.00 on 5 July 2004; Minimum gage height 0.32 m.
discharge 0.60 cms. at 12.00 on 23 August 1986 - 09.00 on 25 August 1986.
Remarks
Stage-discharge rating defined by 280 discharge measurements from 0.52 m. to 3.70 m.
High flow measurement made from cable car and low flow by wading rod at the gage.
Record for 2006 : good.
MAE NAM PATTANI AT BAN K.M.29 (240202)
0
1
2
3
4
5
0 50 100 150 200 250 300 350 400 450 500 550
Gag
e H
eigh
t - m
.
Discharge - cms.
STAGE - DISCHARGE RATING CURVE
0
50
100
150
200
APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
Dis
char
ge -
cms.
MAE NAM PATTANI AT BAN K.M. 29 (240202)
WATER YEAR 2006
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 16.81 20.01 20.01 16.01 11.43 10.00 33.87 77.51 21.66 13.68 12.17 10.002 18.40 20.83 18.40 15.23 11.43 9.31 39.31 51.20 20.01 13.68 12.17 10.003 15.23 22.50 17.60 14.45 10.71 7.96 28.82 42.74 19.20 12.92 11.43 10.004 13.68 20.01 18.40 13.68 10.00 11.43 24.22 38.19 18.40 12.17 11.43 9.315 12.92 34.93 16.01 13.68 9.31 12.92 26.92 45.10 18.40 12.17 11.43 9.316 12.17 42.74 20.83 12.92 9.31 23.35 23.35 36.00 17.60 13.68 11.43 8.637 10.71 29.79 21.66 13.68 9.31 41.58 26.00 39.31 19.20 189.31 11.43 8.638 12.92 24.22 17.60 17.60 11.43 22.50 20.01 48.72 20.01 163.99 10.71 7.969 13.68 22.50 53.74 16.01 10.71 28.82 18.40 45.10 24.22 48.72 10.71 8.6310 17.60 32.82 27.86 17.60 9.31 25.10 17.60 36.00 25.10 34.93 10.00 7.9611 30.79 61.79 27.86 15.23 8.63 101.06 20.01 40.44 19.20 28.82 10.00 7.9612 28.82 77.51 20.83 14.45 8.63 42.74 22.50 39.31 18.40 26.00 10.00 7.9613 88.50 45.10 21.66 12.92 8.63 40.44 51.20 31.80 16.81 23.35 10.71 7.9614 38.19 39.31 20.01 17.60 7.96 25.10 47.50 28.82 16.01 21.66 10.00 7.3215 26.00 34.93 18.40 13.68 7.96 25.10 55.04 27.86 16.01 20.01 10.00 7.3216 23.35 26.00 16.81 12.17 7.96 43.91 40.44 41.58 16.81 19.20 14.45 7.3217 24.22 23.35 16.81 11.43 7.96 28.82 40.44 31.80 24.22 18.40 14.45 7.3218 29.79 23.35 16.81 11.43 9.31 21.66 37.09 32.82 18.40 18.40 43.91 7.3219 48.72 20.01 17.60 11.43 7.96 18.40 56.35 31.80 17.60 17.60 26.00 9.3120 37.09 19.20 31.80 15.23 10.71 21.66 70.39 26.92 18.40 17.60 23.35 12.1721 26.92 24.22 21.66 11.43 10.71 30.79 87.13 39.31 32.82 16.81 14.45 12.9222 28.82 20.83 26.00 10.71 9.31 26.00 179.00 33.87 22.50 16.01 12.92 11.4323 23.35 20.83 28.82 10.71 9.31 21.66 115.58 29.79 19.20 15.23 12.92 11.4324 20.83 18.40 30.79 10.00 7.96 25.10 125.40 27.86 17.60 14.45 22.50 9.3125 21.66 16.81 31.80 14.45 7.32 27.86 132.72 26.92 16.81 14.45 14.45 11.4326 23.35 20.83 26.92 12.17 7.32 26.92 73.27 24.22 15.23 14.45 12.17 10.0027 25.10 30.79 21.66 18.40 8.63 27.86 53.74 23.35 15.23 14.45 11.43 8.6328 18.40 22.50 19.20 13.68 9.31 24.22 53.74 21.66 14.45 13.68 10.71 7.9629 20.83 20.01 17.60 14.45 9.31 24.22 43.91 21.66 13.68 12.92 19.2030 19.20 17.60 16.81 11.43 13.68 31.80 43.91 21.66 13.68 12.92 11.4331 17.60 15.23 12.17 73.27 13.68 12.17 11.43
Total Disch. 748.05 871.32 681.96 429.09 293.69 828.29 1,681.13 1,063.32 580.54 883.83 397.33 297.56Mean 24.94 28.11 22.73 13.84 9.47 27.61 54.23 35.44 18.73 28.51 14.19 9.60
Litres/Sec/Km2 36.51 41.15 33.28 20.27 13.87 40.42 79.40 51.89 27.42 41.74 20.78 14.05Runoff in MM. 94.63 110.22 86.27 54.28 37.15 104.78 212.66 134.51 73.44 111.81 50.26 37.64Runoff in MCM 64.63 75.28 58.92 37.07 25.37 71.56 145.25 91.87 50.16 76.36 34.33 25.71Maximun 88.50 77.51 53.74 18.40 13.68 101.06 179.00 77.51 32.82 189.31 43.91 19.20Minimum 10.71 16.81 16.01 10.00 7.32 7.96 17.60 21.66 13.68 12.17 10.00 7.32Inst. Peak Disch. 476.00 cms. on 7/1/2007Maximum 189.31 cms. Minimum 7.32 cms. Mean 23.99 cms. Total Runoff 756.53 MCM.
(Drainage Area = 683.0 sq.km.)
MAE NAM PATTANI AT BAN K.M. 29 (240202)Daily Discharge in Cubic Meters Per Second for Water Year 2006
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 0.79 0.83 0.83 0.78 0.72 0.70 0.98 1.32 0.85 0.75 0.73 0.702 0.81 0.84 0.81 0.77 0.72 0.69 1.03 1.13 0.83 0.75 0.73 0.703 0.77 0.86 0.80 0.76 0.71 0.67 0.93 1.06 0.82 0.74 0.72 0.704 0.75 0.83 0.81 0.75 0.70 0.72 0.88 1.02 0.81 0.73 0.72 0.695 0.74 0.99 0.78 0.75 0.69 0.74 0.91 1.08 0.81 0.73 0.72 0.696 0.73 1.06 0.84 0.74 0.69 0.87 0.87 1.00 0.80 0.75 0.72 0.687 0.71 0.94 0.85 0.75 0.69 1.05 0.90 1.03 0.82 2.06 0.72 0.688 0.74 0.88 0.80 0.80 0.72 0.86 0.83 1.11 0.83 1.91 0.71 0.679 0.75 0.86 1.15 0.78 0.71 0.93 0.81 1.08 0.88 1.11 0.71 0.6810 0.80 0.97 0.92 0.80 0.69 0.89 0.80 1.00 0.89 0.99 0.70 0.6711 0.95 1.21 0.92 0.77 0.68 1.49 0.83 1.04 0.82 0.93 0.70 0.6712 0.93 1.32 0.84 0.76 0.68 1.06 0.86 1.03 0.81 0.90 0.70 0.6713 1.40 1.08 0.85 0.74 0.68 1.04 1.13 0.96 0.79 0.87 0.71 0.6714 1.02 1.03 0.83 0.80 0.67 0.89 1.10 0.93 0.78 0.85 0.70 0.6615 0.90 0.99 0.81 0.75 0.67 0.89 1.16 0.92 0.78 0.83 0.70 0.6616 0.87 0.90 0.79 0.73 0.67 1.07 1.04 1.05 0.79 0.82 0.76 0.6617 0.88 0.87 0.79 0.72 0.67 0.93 1.04 0.96 0.88 0.81 0.76 0.6618 0.94 0.87 0.79 0.72 0.69 0.85 1.01 0.97 0.81 0.81 1.07 0.6619 1.11 0.83 0.80 0.72 0.67 0.81 1.17 0.96 0.80 0.80 0.90 0.6920 1.01 0.82 0.96 0.77 0.71 0.85 1.27 0.91 0.81 0.80 0.87 0.7321 0.91 0.88 0.85 0.72 0.71 0.95 1.39 1.03 0.97 0.79 0.76 0.7422 0.93 0.84 0.90 0.71 0.69 0.90 2.00 0.98 0.86 0.78 0.74 0.7223 0.87 0.84 0.93 0.71 0.69 0.85 1.59 0.94 0.82 0.77 0.74 0.7224 0.84 0.81 0.95 0.70 0.67 0.89 1.66 0.92 0.80 0.76 0.86 0.6925 0.85 0.79 0.96 0.76 0.66 0.92 1.71 0.91 0.79 0.76 0.76 0.7226 0.87 0.84 0.91 0.73 0.66 0.91 1.29 0.88 0.77 0.76 0.73 0.7027 0.89 0.95 0.85 0.81 0.68 0.92 1.15 0.87 0.77 0.76 0.72 0.6828 0.81 0.86 0.82 0.75 0.69 0.88 1.15 0.85 0.76 0.75 0.71 0.6729 0.84 0.83 0.80 0.76 0.69 0.88 1.07 0.85 0.75 0.74 0.8230 0.82 0.80 0.79 0.72 0.75 0.96 1.07 0.85 0.75 0.74 0.7231 0.80 0.77 0.73 1.29 0.75 0.73 0.72
Maximum Gage Height 2.06 Meters on 7/1/2007Minimum Gage Height 0.66 Meters on 25/ 8/2006Instantaneous Maximum Gage Height 3.62 Meters on 7/1/2007
MAE NAM PATTANI AT BAN K.M. 29 (240202)Daily Gage Height in Meters for Water Year 2006
SUSPENDED SEDIMENT DATA
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 0.1 13.1 14.8 4.3 26.9 486.0 25.5 7.0 1.2 0.4 0.1 0.1
2 0.1 3.4 13.5 3.6 16.7 271.0 21.6 6.5 1.1 0.4 0.1 0.0
3 0.1 1.5 9.6 3.1 13.3 164.0 37.6 5.9 1.0 0.5 0.1 0.0
4 0.1 0.9 8.2 2.8 11.4 101.0 81.6 5.5 1.0 0.4 0.1 0.0
5 0.1 0.7 6.5 2.5 10.0 60.1 146.0 5.3 0.9 0.4 0.1 0.0
6 0.1 0.5 5.8 3.6 8.4 50.8 207.0 4.8 0.8 0.4 0.1 0.0
7 0.1 0.4 4.6 5.2 7.0 40.3 203.0 4.8 0.8 0.3 0.1 0.0
8 0.1 0.3 3.8 6.3 6.3 31.9 155.0 4.4 0.8 0.3 0.1 0.0
9 0.1 0.3 3.2 4.6 47.1 44.1 146.0 4.0 0.8 0.3 0.1 0.0
10 0.1 0.3 2.8 7.4 60.1 44.7 133.0 3.8 0.8 0.3 0.1 0.0
11 0.1 0.3 2.5 5.1 23.0 111.0 282.0 3.5 0.7 0.3 0.1 0.0
12 0.0 2.7 2.2 4.2 15.7 100.0 251.0 3.3 0.7 0.3 0.1 0.0
13 0.0 0.9 1.9 5.8 13.1 73.4 167.0 3.6 0.7 0.3 0.1 0.0
14 0.0 0.4 1.6 4.4 36.1 45.9 114.0 3.2 0.6 0.3 0.1 0.0
15 0.0 3.0 1.5 3.5 85.0 34.2 100.0 3.0 0.6 0.3 0.1 0.0
16 0.2 0.9 1.3 3.0 54.1 35.1 61.5 2.8 0.6 0.3 0.1 0.0
17 2.6 0.5 1.3 6.3 48.9 28.6 62.2 2.6 0.6 0.2 0.1 0.0
18 1.6 0.4 1.4 10.5 36.6 42.5 35.1 2.5 0.5 0.2 0.0 0.0
19 0.7 0.5 1.5 16.4 32.7 74.1 28.2 2.3 0.5 0.2 0.0 0.0
20 3.8 1.1 1.7 32.3 27.8 78.2 24.4 2.3 0.5 0.1 0.0 0.2
21 1.3 1.2 1.6 16.4 22.6 49.6 21.0 2.4 0.5 0.2 0.0 0.2
22 0.5 68.1 2.4 12.3 23.0 39.8 18.6 2.7 0.5 0.1 0.0 0.1
23 1.8 150.0 1.6 10.1 19.1 31.0 16.7 2.3 0.4 0.1 0.0 0.1
24 0.5 107.0 4.3 8.1 16.9 25.5 14.8 1.9 0.4 0.1 0.0 0.0
25 0.3 29.3 23.0 7.9 13.5 21.9 13.7 1.8 0.4 0.1 0.0 0.0
26 0.3 37.1 21.9 22.6 41.9 29.3 12.0 1.7 0.4 0.1 0.0 0.0
27 0.8 21.6 17.9 22.3 46.5 22.6 11.1 1.5 0.4 0.1 0.1 0.0
28 1.8 15.3 7.9 13.9 60.1 20.2 10.0 1.4 0.4 0.1 0.0 0.0
29 1.9 14.8 7.7 11.2 40.8 28.9 9.2 1.4 0.4 0.1 0.0
30 5.9 20.4 5.8 8.9 51.5 39.2 8.2 1.3 0.4 0.1 0.1
31 11.8 26.2 242.0 7.6 0.4 0.1 0.0
Total 25.1 508.7 183.8 294.8 1,158.1 2,224.9 2,424.6 99.5 19.8 7.4 1.8 0.8
Annual Suspended Sediment Discharges = 6,949.3 Tons
Rating Equation : Qsed = 1.7586 *Q 1.5131
HUAI LAM CHA NANG AT BAN NONG SANOON (021201)Daily Suspended Sediment Discharges in Tons for Water Year 2007
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 18.1 3,770.0 1,590.0 1,530.0 31,800.0 66,800.0 18,300.0 11,300.0 8,620.0 314.0 57.8 11.4
2 25.6 2,280.0 1,430.0 1,230.0 47,800.0 109,216.3 12,600.0 11,200.0 8,120.0 274.0 54.9 8.0
3 31.0 1,230.0 1,500.0 1,080.0 38,600.0 98,000.0 10,800.0 11,000.0 7,800.0 274.0 54.9 6.5
4 29.1 1,040.0 2,320.0 996.0 27,700.0 64,300.0 11,300.0 10,900.0 7,550.0 255.0 54.9 7.3
5 25.6 427.0 2,140.0 826.0 19,200.0 37,800.0 18,500.0 10,800.0 7,070.0 229.0 57.8 8.8
6 16.8 314.0 1,760.0 793.0 13,400.0 24,600.0 23,300.0 10,600.0 6,700.0 212.0 60.8 9.6
7 16.8 212.0 1,350.0 2,210.0 8,210.0 16,700.0 29,500.0 10,300.0 6,280.0 196.0 57.8 10.5
8 13.4 142.0 1,180.0 4,080.0 5,250.0 10,400.0 38,100.0 10,300.0 5,940.0 189.0 57.8 10.5
9 12.4 148.0 955.0 5,130.0 4,790.0 7,800.0 39,100.0 10,400.0 5,490.0 175.0 52.1 8.0
10 13.4 255.0 776.0 3,630.0 5,670.0 13,900.0 41,600.0 10,300.0 5,310.0 196.0 54.9 7.3
11 15.6 314.0 627.0 2,710.0 5,610.0 31,600.0 45,500.0 10,200.0 5,080.0 168.0 52.1 8.0
12 13.4 660.0 490.0 2,280.0 5,490.0 95,300.0 54,200.0 10,400.0 4,790.0 161.0 49.4 9.6
13 14.5 593.0 477.0 1,670.0 4,570.0 148,298.4 38,900.0 10,500.0 4,400.0 148.0 44.3 8.0
14 19.5 477.0 451.0 1,230.0 5,610.0 98,500.0 28,500.0 10,600.0 3,930.0 148.0 41.8 6.5
15 12.4 593.0 391.0 1,060.0 11,200.0 42,200.0 21,800.0 10,600.0 3,530.0 161.0 39.5 7.3
16 25.6 3,440.0 439.0 878.0 10,700.0 22,000.0 17,700.0 10,800.0 3,170.0 142.0 33.0 7.3
17 41.8 2,710.0 451.0 776.0 7,800.0 18,300.0 16,200.0 10,700.0 2,830.0 142.0 25.6 6.5
18 237.0 1,730.0 532.0 915.0 6,490.0 15,800.0 14,900.0 10,800.0 2,510.0 124.0 22.4 6.5
19 627.0 1,130.0 860.0 935.0 7,220.0 16,900.0 14,400.0 10,800.0 2,170.0 103.0 22.4 6.5
20 562.0 996.0 975.0 1,590.0 9,420.0 21,200.0 14,000.0 10,900.0 1,920.0 93.7 20.9 12.4
21 546.0 776.0 2,920.0 2,510.0 7,800.0 36,200.0 13,300.0 10,800.0 1,590.0 81.2 18.1 14.5
22 391.0 776.0 5,080.0 2,790.0 6,150.0 41,000.0 12,900.0 10,600.0 1,350.0 77.4 16.8 14.5
23 255.0 1,430.0 3,680.0 1,890.0 4,620.0 45,100.0 12,600.0 10,300.0 1,130.0 70.4 13.4 16.8
24 161.0 2,390.0 3,350.0 1,280.0 3,720.0 48,500.0 12,400.0 10,100.0 996.0 70.4 12.4 29.1
25 175.0 5,550.0 4,030.0 1,010.0 3,080.0 45,100.0 12,200.0 9,990.0 842.0 70.4 11.4 22.4
26 98.3 9,330.0 4,740.0 1,950.0 3,000.0 21,800.0 12,000.0 9,890.0 711.0 81.2 15.6 18.1
27 182.0 7,960.0 6,080.0 6,700.0 7,380.0 18,900.0 11,800.0 9,700.0 627.0 81.2 15.6 7.3
28 293.0 4,510.0 8,120.0 7,300.0 10,200.0 18,000.0 11,800.0 9,510.0 517.0 81.2 12.4 3.7
29 3,080.0 2,630.0 4,620.0 8,120.0 14,900.0 34,000.0 11,800.0 9,330.0 464.0 89.3 1.8
30 3,980.0 1,610.0 2,430.0 6,700.0 13,500.0 27,100.0 11,800.0 9,050.0 391.0 77.4 1.5
31 1,350.0 4,960.0 14,500.0 11,600.0 357.0 70.4 2.0
Total 10,932.3 60,773.0 65,744.0 80,759.0 365,380.0 1,295,314.7 643,400.0 312,670.0 112,185.0 4,555.2 1,030.8 298.2
Annual Suspended Sediment Discharges = 2,953,042.2 Tons
Rating Equation : Qsed = 0.1755 *Q 18083
MAE NAM PING AT BAN KONG HIN (061101)Daily Suspended Sediment Discharges in Tons for Water Year 2007
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 0.2 32.1 392.0 624.0 1,580.0 4,240.0 1,800.0 140.0 20.6 3.4 0.9 0.2
2 0.2 17.0 349.0 407.0 813.0 1,800.0 1,340.0 132.0 20.6 3.8 0.7 0.2
3 0.3 8.3 295.0 363.0 584.0 1,230.0 2,510.0 118.0 18.7 3.0 0.6 0.2
4 0.3 5.3 209.0 283.0 584.0 786.0 2,990.0 111.0 15.4 3.0 0.6 0.2
5 0.9 14.0 221.0 232.0 604.0 624.0 2,560.0 104.0 12.6 2.4 0.6 0.2
6 0.6 12.6 111.0 335.0 439.0 584.0 4,330.0 86.6 14.0 1.8 0.5 0.2
7 0.4 10.2 75.7 526.0 363.0 813.0 3,580.0 86.6 15.4 2.4 0.5 0.2
8 0.4 11.4 52.4 870.0 295.0 689.0 2,350.0 81.1 14.0 3.0 0.5 0.2
9 0.4 29.5 44.8 667.0 295.0 4,330.0 5,040.0 75.7 12.6 3.0 0.5 0.4
10 0.3 104.0 38.0 2,190.0 257.0 4,760.0 9,860.0 70.6 10.2 2.1 0.5 0.4
11 0.2 75.7 75.7 2,860.0 349.0 7,460.0 6,400.0 65.7 9.2 2.4 0.5 0.3
12 0.2 81.1 75.7 1,270.0 221.0 10,000.0 3,280.0 61.1 10.2 2.7 0.5 0.3
13 0.2 125.0 61.1 712.0 177.0 6,270.0 1,940.0 48.5 11.4 2.7 0.5 0.2
14 0.2 98.4 52.4 689.0 604.0 2,740.0 1,380.0 48.5 12.6 2.4 0.5 0.2
15 0.4 157.0 44.8 689.0 841.0 1,850.0 1,130.0 48.5 17.0 2.4 0.5 0.2
16 1.0 125.0 48.5 604.0 645.0 2,140.0 962.0 48.5 15.4 2.4 0.5 0.2
17 0.6 48.5 65.7 508.0 508.0 5,040.0 760.0 44.8 11.4 2.1 0.5 0.2
18 0.4 24.7 86.6 1,160.0 473.0 2,350.0 645.0 44.8 8.3 2.1 0.4 0.2
19 0.5 22.6 92.5 3,200.0 392.0 5,900.0 564.0 44.8 7.4 1.8 0.4 0.2
20 1.6 29.5 86.6 2,510.0 308.0 6,020.0 473.0 41.3 6.6 1.8 0.4 0.2
21 4.3 149.0 257.0 1,130.0 490.0 4,160.0 423.0 65.7 5.9 1.8 0.4 0.2
22 2.4 584.0 157.0 931.0 545.0 6,020.0 423.0 132.0 5.9 1.6 0.4 0.2
23 1.6 1,090.0 962.0 564.0 363.0 6,530.0 378.0 81.1 5.3 1.6 0.3 0.2
24 3.8 712.0 760.0 439.0 308.0 3,200.0 308.0 48.5 4.7 1.6 0.3 0.2
25 70.6 257.0 508.0 378.0 295.0 1,800.0 283.0 44.8 4.3 1.4 0.3 0.2
26 61.1 167.0 545.0 526.0 473.0 1,900.0 257.0 48.5 3.8 1.4 0.3 0.2
27 29.5 221.0 645.0 1,090.0 7,460.0 1,620.0 221.0 56.6 3.4 1.2 0.3 0.1
28 104.0 439.0 900.0 931.0 3,350.0 1,710.0 198.0 44.8 3.4 1.2 0.2 0.1
29 198.0 349.0 1,130.0 689.0 1,270.0 3,130.0 187.0 41.3 3.0 1.0 0.1
30 81.1 423.0 1,300.0 564.0 1,750.0 3,830.0 177.0 22.6 3.0 1.0 17.0
31 283.0 1,300.0 4,590.0 157.0 2.4 0.9 9.2
Total 565.7 5,705.9 9,641.5 29,241.0 31,226.0 103,526.0 56,906.0 2,088.0 308.7 65.4 13.1 32.3
Annual Suspended Sediment Discharges = 239,319.6 Tons
Rating Equation : Qsed = 0.2196 *Q 1.9341
MAE NAM KHEK AT BAN PONG BON (091601)Daily Suspended Sediment Discharges in Tons for Water Year 2007
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 4,820.0 4,130.0 4,730.0 9,790.0 8,890.0 12,000.0 4,210.0 2,100.0 2,180.0 1,010.0 1,840.0 3,590.0
2 3,940.0 3,980.0 4,540.0 12,600.0 9,280.0 12,300.0 2,760.0 2,020.0 2,170.0 930.0 1,890.0 3,720.0
3 3,000.0 3,660.0 4,690.0 13,100.0 8,940.0 12,000.0 3,640.0 3,330.0 1,670.0 1,010.0 1,890.0 3,700.0
4 4,500.0 3,420.0 4,750.0 6,490.0 10,100.0 11,800.0 3,630.0 4,000.0 1,550.0 1,470.0 1,510.0 3,050.0
5 4,710.0 3,510.0 5,390.0 5,030.0 10,500.0 11,600.0 3,310.0 3,310.0 1,370.0 1,500.0 1,370.0 3,070.0
6 4,150.0 3,000.0 5,200.0 6,570.0 3,570.0 11,500.0 3,420.0 3,150.0 1,350.0 1,350.0 3,020.0 3,660.0
7 4,800.0 2,880.0 4,820.0 6,640.0 11,200.0 11,300.0 3,480.0 2,910.0 1,270.0 1,440.0 3,250.0 3,940.0
8 4,170.0 2,560.0 5,070.0 12,300.0 11,400.0 11,200.0 3,070.0 3,070.0 1,370.0 1,310.0 3,200.0 3,850.0
9 4,380.0 4,230.0 4,800.0 13,100.0 16,800.0 11,200.0 2,820.0 2,680.0 1,410.0 1,490.0 3,270.0 3,740.0
10 3,930.0 4,580.0 5,640.0 18,900.0 16,200.0 11,200.0 3,200.0 2,630.0 1,090.0 1,420.0 3,240.0 3,940.0
11 5,010.0 4,500.0 5,810.0 16,700.0 18,800.0 11,400.0 2,310.0 2,460.0 1,090.0 1,410.0 2,880.0 3,250.0
12 4,330.0 4,380.0 5,570.0 10,300.0 20,700.0 11,500.0 2,410.0 2,010.0 912.0 1,670.0 2,560.0 2,800.0
13 5,050.0 4,070.0 5,870.0 10,200.0 18,100.0 12,000.0 2,230.0 1,750.0 948.0 1,410.0 3,220.0 4,040.0
14 4,840.0 3,960.0 5,870.0 10,100.0 15,400.0 12,200.0 2,130.0 2,510.0 930.0 1,300.0 3,240.0 3,940.0
15 3,890.0 3,550.0 5,710.0 9,510.0 16,100.0 12,300.0 1,990.0 2,390.0 994.0 1,240.0 3,220.0 4,020.0
16 4,020.0 3,810.0 5,180.0 8,870.0 15,800.0 12,000.0 1,840.0 2,330.0 912.0 1,720.0 3,420.0 3,890.0
17 3,380.0 4,330.0 5,160.0 9,600.0 14,800.0 12,000.0 2,150.0 2,340.0 682.0 1,790.0 3,310.0 3,960.0
18 3,640.0 4,580.0 5,770.0 8,940.0 13,800.0 10,200.0 1,770.0 2,340.0 602.0 1,710.0 2,610.0 4,110.0
19 3,890.0 3,890.0 5,220.0 8,660.0 13,400.0 11,500.0 1,620.0 1,840.0 1,190.0 1,650.0 2,780.0 3,180.0
20 3,960.0 2,720.0 5,910.0 8,140.0 13,900.0 10,200.0 1,610.0 1,710.0 994.0 1,570.0 3,150.0 3,910.0
21 4,020.0 3,050.0 5,260.0 7,730.0 13,500.0 7,880.0 1,630.0 2,360.0 994.0 1,330.0 3,460.0 3,890.0
22 3,350.0 5,240.0 6,490.0 8,820.0 12,800.0 7,680.0 1,500.0 2,270.0 1,080.0 1,120.0 3,660.0 4,480.0
23 3,360.0 3,100.0 7,090.0 8,490.0 12,800.0 7,900.0 1,390.0 2,270.0 1,150.0 1,780.0 3,530.0 4,330.0
24 3,290.0 2,630.0 7,090.0 8,430.0 12,800.0 6,330.0 1,420.0 2,290.0 1,070.0 1,720.0 3,480.0 3,810.0
25 4,050.0 4,190.0 6,080.0 9,410.0 12,600.0 3,480.0 1,500.0 2,360.0 912.0 1,780.0 3,000.0 3,420.0
26 4,230.0 4,560.0 5,570.0 9,410.0 12,900.0 6,400.0 2,120.0 1,700.0 1,440.0 1,860.0 2,610.0 3,240.0
27 3,850.0 4,580.0 6,490.0 10,100.0 13,100.0 6,840.0 2,180.0 1,650.0 1,320.0 1,870.0 3,490.0 3,850.0
28 4,630.0 3,760.0 6,140.0 10,300.0 13,100.0 4,020.0 2,270.0 2,260.0 1,350.0 1,400.0 3,720.0 4,790.0
29 4,710.0 3,240.0 6,470.0 10,000.0 13,100.0 4,090.0 2,040.0 2,050.0 1,270.0 1,470.0 5,550.0
30 5,850.0 4,130.0 8,970.0 9,150.0 12,800.0 3,660.0 2,100.0 2,290.0 1,300.0 1,930.0 4,500.0
31 4,230.0 9,250.0 12,200.0 2,230.0 930.0 1,720.0 5,140.0
Total 125,750.0 118,450.0 171,350.0 306,630.0 409,380.0 289,680.0 73,980.0 72,380.0 37,500.0 46,380.0 81,820.0 120,360.0
Annual Suspended Sediment Discharges = 185,366.0 Tons
Rating Equation : Qsed = 3.963 *Q 1.209
MAE NAM KHWAE NOI AT BAN PHU TOEI (141101)Daily Suspended Sediment Discharges in Tons for Water Year 2007
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 50.0 85.7 85.7 43.0 15.1 10.0 436.0 5,650.0 109.0 26.4 18.4 10.0
2 66.1 97.0 66.1 36.8 15.1 8.0 692.0 1,560.0 85.7 26.4 18.4 10.0
3 36.8 123.0 57.6 31.3 12.4 4.9 265.0 896.0 75.4 22.1 15.1 10.0
4 26.4 85.7 66.1 26.4 10.0 15.1 154.0 633.0 66.1 18.4 15.1 8.0
5 22.1 480.0 43.0 26.4 8.0 22.1 214.0 1,050.0 66.1 18.4 15.1 8.0
6 18.4 896.0 97.0 22.1 8.0 138.0 138.0 527.0 57.6 26.4 15.1 6.4
7 12.4 293.0 109.0 26.4 8.0 823.0 192.0 692.0 75.4 89,400.0 15.1 6.4
8 22.1 154.0 57.6 57.6 15.1 123.0 85.7 1,340.0 85.7 57,400.0 12.4 4.9
9 26.4 123.0 1,820.0 43.0 12.4 265.0 66.1 1,050.0 154.0 1,340.0 12.4 6.4
10 57.6 396.0 238.0 57.6 8.0 172.0 57.6 527.0 172.0 480.0 10.0 4.9
11 325.0 2,800.0 238.0 36.8 6.4 12,800.0 85.7 755.0 75.4 265.0 10.0 4.9
12 265.0 5,650.0 97.0 31.3 6.4 896.0 123.0 692.0 66.1 192.0 10.0 4.9
13 8,510.0 1,050.0 109.0 22.1 6.4 755.0 1,560.0 359.0 50.0 138.0 12.4 4.9
14 633.0 692.0 85.7 57.6 4.9 172.0 1,240.0 265.0 43.0 109.0 10.0 3.8
15 192.0 480.0 66.1 26.4 4.9 172.0 1,960.0 238.0 43.0 85.7 10.0 3.8
16 138.0 192.0 50.0 18.4 4.9 974.0 755.0 823.0 50.0 75.4 31.3 3.8
17 154.0 138.0 50.0 15.1 4.9 265.0 755.0 359.0 154.0 66.1 31.3 3.8
18 293.0 138.0 50.0 15.1 8.0 109.0 578.0 396.0 66.1 66.1 974.0 3.8
19 1,340.0 85.7 57.6 15.1 4.9 66.1 2,100.0 359.0 57.6 57.6 192.0 8.0
20 578.0 75.4 359.0 36.8 12.4 109.0 4,190.0 214.0 66.1 57.6 138.0 18.4
21 214.0 154.0 109.0 15.1 12.4 325.0 8,110.0 692.0 396.0 50.0 31.3 22.1
22 265.0 97.0 192.0 12.4 8.0 192.0 75,200.0 436.0 123.0 43.0 22.1 15.1
23 138.0 97.0 265.0 12.4 8.0 109.0 19,400.0 293.0 75.4 36.8 22.1 15.1
24 97.0 66.1 325.0 10.0 4.9 172.0 25,000.0 238.0 57.6 31.3 123.0 8.0
25 109.0 50.0 359.0 31.3 3.8 238.0 29,800.0 214.0 50.0 31.3 31.3 15.1
26 138.0 97.0 214.0 18.4 3.8 214.0 4,750.0 154.0 36.8 31.3 18.4 10.0
27 172.0 325.0 109.0 66.1 6.4 238.0 1,820.0 138.0 36.8 31.3 15.1 6.4
28 66.1 123.0 75.4 26.4 8.0 154.0 1,820.0 109.0 31.3 26.4 12.4 4.9
29 97.0 85.7 57.6 31.3 8.0 154.0 974.0 109.0 26.4 22.1 75.4
30 75.4 57.6 50.0 15.1 26.4 359.0 974.0 109.0 26.4 22.1 15.1
31 57.6 36.8 18.4 4,750.0 26.4 18.4 15.1
Total 14,137.8 15,244.5 5,558.5 920.6 284.3 20,054.2 188,245.1 20,877.0 2,504.4 150,214.6 1,841.8 337.4
Annual Suspended Sediment Discharges = 420,220.2 Tons
Rating Equation : Qsed = 0.0081 *Q 3.093
MAE NAM PATTANI AT BAN K.M.29 (240202)Daily Suspended Sediment Discharges in Tons for Water Year 2007
RAINFALL DATA
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 13.8 0.0 0.0 0.0 0.7 0.0 12.3 0.0 0.0 0.0 0.0 0.02 0.2 0.5 3.0 0.0 0.0 6.5 53.3 0.0 0.0 0.0 0.0 0.03 0.0 0.6 0.0 0.0 1.5 37.1 32.3 0.0 0.0 0.0 0.0 0.04 0.0 0.0 0.0 0.0 0.0 19.1 1.9 0.0 0.0 0.0 0.0 0.05 0.0 4.5 0.0 0.0 0.0 0.0 2.1 0.0 0.0 0.0 0.0 0.06 5.5 6.2 0.0 0.2 0.0 0.9 0.0 0.0 0.0 0.0 0.0 0.07 6.1 60.2 0.0 3.3 0.0 0.0 3.2 0.0 0.0 0.0 0.0 0.08 0.0 4.6 0.0 10.0 3.1 0.4 31.4 0.0 0.0 0.0 0.0 0.09 0.0 5.5 0.0 31.0 0.0 75.0 6.4 0.0 0.0 0.0 0.0 0.0
10 0.0 0.0 0.0 0.0 2.0 33.0 35.1 0.0 0.0 0.0 0.0 0.011 0.0 1.1 0.0 0.0 0.0 2.4 0.3 0.0 0.0 0.0 0.0 0.012 0.0 6.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.013 0.0 5.4 0.0 0.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.014 21.0 0.0 0.0 3.0 29.2 0.0 0.0 0.0 0.0 0.0 0.0 0.015 9.5 0.0 5.5 0.0 6.0 3.5 0.0 0.0 0.0 0.0 0.0 0.016 2.0 0.0 0.0 0.0 0.0 14.3 0.0 0.0 0.0 0.0 0.0 0.017 7.6 0.0 1.0 1.8 0.0 1.0 0.0 0.0 0.0 0.0 0.0 0.018 0.0 20.0 0.0 4.0 1.5 28.6 0.0 0.0 0.0 0.0 0.0 0.019 18.7 1.0 6.1 1.8 9.0 0.7 0.0 0.0 0.0 0.0 0.0 51.620 3.1 1.0 0.0 0.0 0.3 9.3 0.0 52.4 0.0 0.0 0.0 0.021 19.8 4.0 10.9 0.0 13.5 2.2 0.0 0.2 0.0 0.0 0.0 0.022 2.7 46.1 0.0 0.0 0.7 14.2 0.0 0.0 0.0 0.0 0.0 0.023 39.0 6.4 16.3 0.0 4.0 0.0 0.0 0.0 0.0 0.0 0.0 0.024 57.2 0.6 8.0 33.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.025 0.9 0.0 3.4 0.0 3.0 30.5 0.0 0.0 0.0 0.0 0.0 0.026 2.0 23.0 3.3 2.4 39.0 10.7 0.0 0.0 0.0 0.0 2.5 0.027 0.0 1.5 13.2 0.8 12.0 0.4 0.0 0.0 0.0 0.0 10.3 0.028 10.4 103.2 0.7 0.0 0.0 2.3 0.0 0.0 0.0 0.0 0.0 4.029 56.0 11.3 5.3 0.0 14.7 33.0 0.0 0.2 0.0 0.0 4.630 1.5 3.0 2.2 5.4 96.4 0.0 0.0 0.0 0.0 0.0 0.031 27.7 18.6 4.4 0.0 0.0 0.0 0.0
Total 277.0 343.6 78.9 116.1 241.0 325.1 178.3 52.8 0.0 0.0 12.8 60.2 Rainy Day 19 23 13 14 18 21 10 3 0 0 2 3 Annual 1685.8 Total Rainy Day 126
MAX 1 DAY RAINFALL 103.20 MM. 28 MAY MAX 2 DAY RAINFALL 114.50 MM. 28 MAY
MAX 3 DAY RAINFALL 127.70 MM. 26 MAY MAX 4 DAY RAINFALL 145.20 MM. 28 MAY
MAX 5 DAY RAINFALL 162.10 MM. 26 AUG MAX 6 DAY RAINFALL 169.70 MM. 26 AUG
MAX 7 DAY RAINFALL 180.80 MM. 22 MAY MAX 8 DAY RAINFALL 192.10 MM. 22 MAY
MAX 9 DAY RAINFALL 210.10 MM. 26 AUG MAX 10 DAY RAINFALL 229.20 MM. 26 AUG
Average 1969-2006Monthly 137.9 234.6 121.5 121.6 186.2 298.5 190.3 42.0 9.8 5.3 17.9 66.0 Annual 1431.6
Daily Rainfall Data in Millimeters for Water Year 2006
Chulabhorn Dam, A. Khon San, Chaiyaphum (905284)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 0.0 0.0 0.4 0.0 0.0 0.0 10.0 0.0 0.0 0.0 0.0 0.02 0.0 0.0 11.0 0.0 0.0 3.5 48.8 0.0 0.0 0.0 0.0 0.03 0.0 0.0 0.0 0.0 0.0 7.5 58.7 0.0 0.0 0.0 0.0 0.04 0.0 0.0 0.0 0.0 0.0 4.2 4.2 0.0 0.0 0.0 0.0 0.05 0.0 0.4 0.0 0.0 0.0 21.2 15.3 0.0 0.0 0.0 0.0 0.06 0.0 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.07 20.8 17.3 0.0 0.0 0.0 1.2 0.2 0.0 0.0 0.0 0.0 0.08 0.0 0.0 0.0 0.0 1.2 6.5 34.9 0.0 0.0 0.0 0.0 0.09 0.2 18.0 0.0 1.0 0.0 30.0 60.2 0.0 0.0 0.0 0.0 0.0
10 4.0 19.5 0.0 12.2 14.0 84.5 67.4 0.0 0.0 0.0 0.0 0.011 0.0 0.7 0.0 0.0 0.0 0.9 0.0 0.0 0.0 0.0 0.0 0.012 0.0 0.0 0.0 0.0 0.0 2.6 0.0 0.0 0.0 0.0 0.0 0.013 0.0 1.2 0.0 0.0 0.8 0.0 0.0 0.0 0.0 0.0 0.0 0.014 0.0 0.0 0.0 0.0 26.7 0.0 0.0 0.0 0.0 0.0 0.0 0.015 0.0 0.0 0.0 0.0 15.5 2.2 0.0 0.0 0.0 0.0 0.0 0.016 0.0 1.0 0.0 0.0 0.0 24.8 0.0 0.0 0.0 0.0 0.0 0.017 0.0 0.0 0.0 0.0 0.0 4.0 0.0 0.0 0.0 0.0 0.0 0.018 4.5 11.0 0.0 2.9 0.0 30.4 0.0 0.0 0.0 0.0 0.0 0.019 0.0 26.0 0.0 0.0 3.0 1.2 0.0 0.0 0.0 0.0 0.0 10.020 0.0 0.3 0.0 0.0 0.0 0.1 0.0 1.2 0.0 0.0 0.0 0.021 0.3 7.5 0.0 0.0 8.8 0.0 0.0 0.0 0.0 0.0 0.0 0.022 0.0 20.0 0.0 0.0 0.0 2.0 0.0 0.0 0.0 0.0 0.0 0.023 0.7 0.9 0.0 0.0 3.3 0.0 0.0 0.0 0.0 0.0 0.0 0.024 0.0 0.0 0.0 2.0 0.4 0.0 0.0 0.0 0.0 0.0 0.0 0.025 0.0 0.0 0.0 9.0 25.0 8.0 0.0 0.0 0.0 0.0 5.6 0.026 0.0 0.0 0.0 0.0 12.8 23.0 0.0 0.0 0.0 0.0 3.0 0.027 0.0 0.0 0.0 1.6 4.0 0.0 0.0 0.0 0.0 0.0 4.3 0.028 19.5 0.0 0.0 0.1 0.0 8.0 0.0 0.0 0.0 0.0 0.0 0.029 0.0 8.0 0.0 0.0 9.8 0.8 0.0 0.0 0.0 0.0 6.530 0.0 3.0 0.0 2.0 61.3 0.0 0.0 0.0 0.0 0.0 0.031 2.2 17.0 1.0 0.0 0.0 0.0 0.0
Total 50.0 137.3 11.4 47.8 187.6 266.6 299.7 1.2 0.0 0.0 12.9 16.5 Rainy Day 7 17 2 9 15 21 9 1 0 0 3 2 Annual 1031.0 Total Rainy Day 86
MAX 1 DAY RAINFALL 84.50 MM. 10 SEP MAX 2 DAY RAINFALL 127.60 MM. 9 OCT
MAX 3 DAY RAINFALL 162.50 MM. 8 OCT MAX 4 DAY RAINFALL 162.70 MM. 7 OCT
MAX 5 DAY RAINFALL 162.70 MM. 6 OCT MAX 6 DAY RAINFALL 178.00 MM. 5 OCT
MAX 7 DAY RAINFALL 182.20 MM. 4 OCT MAX 8 DAY RAINFALL 240.90 MM. 3 OCT
MAX 9 DAY RAINFALL 289.70 MM. 2 OCT MAX 10 DAY RAINFALL 299.70 MM. 1 OCT
Average 1980-2006Monthly 103.1 192.2 139.0 108.1 166.1 236.7 174.9 29.7 9.3 3.2 17.0 47.1 Annual 1226.3
Daily Rainfall Data in Millimeters for Water Year 2006
Huai Kum Dam, A. Kaset Sombun, Chaiyaphum (905354)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 0.0 0.0 7.0 3.9 0.6 1.8 0.0 0.0 0.0 0.0 0.0 0.02 0.0 0.0 0.0 0.0 0.0 0.0 10.6 0.0 0.0 0.0 0.0 0.03 0.0 0.0 3.0 0.0 0.0 0.0 17.1 0.0 0.0 0.0 0.0 0.04 0.0 0.0 0.0 0.0 0.0 0.0 1.7 0.0 0.0 0.0 0.0 0.05 0.0 0.0 3.3 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.06 0.0 0.0 0.0 0.2 0.0 0.0 46.9 0.0 0.0 0.0 0.0 0.07 0.0 0.0 0.0 11.5 0.0 0.0 11.7 0.0 0.0 0.0 0.0 0.08 0.0 0.0 0.0 0.7 0.0 0.0 1.0 0.0 0.0 0.0 0.0 0.09 0.0 0.0 0.0 0.0 33.9 36.0 14.2 0.0 0.0 0.0 0.0 0.0
10 0.0 0.0 0.0 0.0 5.6 79.5 0.0 0.0 0.0 0.0 0.0 0.011 0.0 3.5 0.0 1.5 0.0 32.3 23.9 0.0 0.0 0.0 0.0 0.012 0.0 0.0 0.0 0.0 0.2 69.7 1.0 1.1 0.0 0.0 0.0 0.013 0.0 0.0 0.0 0.0 1.8 1.9 0.0 0.0 0.0 0.0 0.0 0.014 0.0 4.8 3.1 5.2 2.5 0.6 0.0 0.0 0.0 0.0 0.0 0.015 0.0 6.4 0.0 0.0 0.0 20.8 0.0 0.0 0.0 0.0 0.0 0.016 12.4 2.5 0.0 0.0 0.0 13.0 0.0 0.0 0.0 0.0 0.0 0.017 0.0 0.7 0.0 2.2 4.0 0.2 0.0 0.0 0.0 0.0 0.0 0.018 6.0 0.1 16.5 3.5 8.2 35.0 0.0 0.0 0.0 0.0 0.0 0.019 12.5 0.0 4.9 12.9 0.1 5.3 0.0 0.0 0.0 0.0 0.0 0.020 0.0 13.7 23.2 1.3 0.2 24.2 0.0 0.0 0.0 0.0 0.0 1.221 0.0 1.5 1.8 0.0 4.7 1.2 0.4 0.0 0.0 0.0 0.0 0.022 0.0 2.6 0.0 0.0 0.5 15.6 0.0 0.0 0.0 0.0 0.0 3.423 0.8 19.3 1.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.024 0.0 2.4 5.8 0.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.025 0.0 0.2 5.0 26.8 0.4 0.0 0.0 0.0 0.0 0.0 0.0 0.026 0.0 0.0 1.6 9.5 14.8 20.8 0.0 0.0 0.0 0.0 0.0 0.027 3.5 15.9 54.5 1.8 4.6 4.1 0.0 0.0 0.0 0.0 0.0 0.028 29.4 0.0 2.5 0.0 0.0 26.6 0.0 0.0 0.0 0.0 0.0 0.029 11.8 0.0 0.0 1.8 0.0 0.5 0.0 0.0 0.0 0.0 0.030 0.4 32.0 0.8 15.6 17.9 0.0 0.0 0.0 0.0 0.0 4.931 0.2 1.5 17.1 0.0 0.0 0.0 0.0
Total 76.8 105.8 134.6 101.3 117.1 389.1 128.5 1.1 0.0 0.0 0.0 9.5 Rainy Day 8 15 15 18 17 19 10 1 0 0 0 3 Annual 1063.8 Total Rainy Day 106
MAX 1 DAY RAINFALL 79.50 MM. 10 SEP MAX 2 DAY RAINFALL 115.50 MM. 9 SEP
MAX 3 DAY RAINFALL 181.50 MM. 10 SEP MAX 4 DAY RAINFALL 217.50 MM. 9 SEP
MAX 5 DAY RAINFALL 219.40 MM. 9 SEP MAX 6 DAY RAINFALL 220.00 MM. 9 SEP
MAX 7 DAY RAINFALL 240.80 MM. 9 SEP MAX 8 DAY RAINFALL 253.80 MM. 9 SEP
MAX 9 DAY RAINFALL 254.00 MM. 9 SEP MAX 10 DAY RAINFALL 289.00 MM. 9 SEP
Average 1985-2006Monthly 52.7 132.6 84.0 84.2 132.2 202.1 131.5 42.7 15.5 2.9 5.8 20.3 Annual 906.4
Daily Rainfall Data in Millimeters for Water Year 2006
Ban Kong Hin, A. Hot, Chiang Mai (907695)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 0.0 0.4 0.0 23.8 2.8 0.0 0.0 0.0 0.0 0.0 0.0 0.02 0.0 0.0 0.0 12.2 1.0 0.0 12.5 0.0 0.0 0.0 0.0 0.03 0.0 0.0 0.0 2.2 0.5 0.0 0.0 0.0 0.0 0.0 0.0 0.04 0.0 0.0 0.0 1.2 4.0 0.0 7.4 0.0 0.0 0.0 0.0 0.05 0.0 3.9 0.0 0.0 1.3 0.0 15.7 0.0 0.0 0.0 0.0 0.06 0.0 0.0 0.0 1.9 0.0 1.6 0.9 0.0 0.0 0.0 0.0 0.07 0.0 17.8 0.0 4.0 0.0 0.6 0.0 0.0 0.0 0.0 0.0 0.08 0.0 0.6 0.0 2.4 2.4 0.0 14.0 0.0 0.0 0.0 0.0 0.09 0.8 0.0 0.0 32.5 2.2 17.8 4.9 0.0 0.0 0.0 0.0 0.0
10 0.0 9.6 0.0 1.7 9.5 8.9 10.4 0.0 0.0 0.0 0.0 0.011 0.0 0.0 0.0 1.2 2.0 7.8 9.5 0.0 0.0 0.0 0.0 0.012 0.0 0.0 0.0 0.0 0.2 23.4 5.3 0.0 0.0 0.0 13.5 0.013 0.0 0.0 0.0 1.2 1.8 3.8 1.0 0.0 0.0 0.0 1.7 0.014 0.0 0.0 0.0 0.0 5.0 3.0 12.6 0.0 0.0 0.0 0.0 0.015 49.1 4.2 0.0 0.0 2.5 1.5 0.0 0.0 0.0 0.0 0.0 0.016 0.0 33.5 0.8 1.4 0.7 0.0 0.0 0.0 0.0 0.0 0.0 0.017 33.4 28.0 0.6 1.4 3.0 0.0 1.7 0.0 0.0 0.0 0.0 0.018 0.0 27.5 0.7 8.7 0.0 4.8 3.3 0.0 0.0 0.0 0.0 0.019 25.6 6.2 8.6 0.0 2.0 3.1 15.1 0.0 0.0 0.0 0.0 6.320 0.0 11.9 4.2 0.0 0.0 0.2 0.0 0.0 0.0 0.0 0.0 0.021 7.5 14.8 18.9 6.0 1.4 9.0 0.0 0.0 0.0 0.0 0.0 0.022 0.0 4.2 1.8 0.0 1.0 1.9 0.9 0.0 0.0 0.0 0.0 0.623 3.1 1.3 1.4 0.0 0.5 22.7 0.2 0.0 0.0 0.0 0.0 0.024 0.7 9.7 7.1 12.0 0.0 0.2 0.0 0.0 0.0 0.0 0.0 0.025 0.6 0.2 0.6 1.6 0.0 3.4 0.0 0.0 0.0 0.0 0.0 0.026 0.0 3.1 5.5 2.3 4.4 1.0 2.4 0.0 0.0 0.0 19.7 0.027 0.5 3.8 2.0 1.0 5.2 5.8 0.0 0.0 0.0 0.0 14.9 0.028 0.5 1.8 3.9 2.1 1.5 9.3 0.0 0.0 0.0 0.0 0.0 0.029 11.7 1.7 8.8 2.1 0.6 0.0 0.0 0.0 0.0 0.0 0.030 0.9 5.8 6.2 0.0 7.7 17.1 0.0 0.0 0.0 0.0 0.031 18.4 0.0 0.0 0.0 0.0 0.0 0.0
Total 134.4 208.4 71.1 122.9 63.2 146.9 117.8 0.0 0.0 0.0 49.8 6.9 Rainy Day 12 22 15 21 24 21 17 0 0 0 4 2 Annual 921.4 Total Rainy Day 138
MAX 1 DAY RAINFALL 49.10 MM. 15 APR MAX 2 DAY RAINFALL 61.50 MM. 16 MAY
MAX 3 DAY RAINFALL 89.00 MM. 16 MAY MAX 4 DAY RAINFALL 95.20 MM. 16 MAY
MAX 5 DAY RAINFALL 108.10 MM. 15 APR MAX 6 DAY RAINFALL 121.90 MM. 16 MAY
MAX 7 DAY RAINFALL 126.10 MM. 15 MAY MAX 8 DAY RAINFALL 130.30 MM. 15 MAY
MAX 9 DAY RAINFALL 137.10 MM. 16 MAY MAX 10 DAY RAINFALL 141.30 MM. 15 MAY
Average 1970-2006Monthly 95.4 126.6 81.5 95.1 91.4 181.2 182.0 40.6 5.4 3.4 22.9 53.0 Annual 978.5
Daily Rainfall Data in Millimeters for Water Year 2006
Srinagarind Dam, A. Sri Sawat, Kanchanaburi (913304)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 0.0 12.5 0.0 23.0 3.4 4.0 0.0 0.0 0.0 0.0 0.0 0.02 0.0 0.0 0.0 33.6 1.6 0.0 10.6 0.0 0.0 0.0 0.0 0.03 0.0 0.0 0.0 7.8 3.0 0.0 10.7 0.0 0.0 0.0 0.0 0.04 0.0 1.1 2.0 4.2 16.5 0.0 7.7 0.0 0.0 0.0 0.0 0.05 0.0 0.0 0.0 2.0 10.6 0.0 22.0 0.0 0.0 0.0 0.0 0.06 0.0 0.0 1.7 3.4 0.5 0.7 2.5 0.0 0.0 0.0 0.0 0.07 0.0 2.2 0.0 15.7 1.6 10.0 1.2 0.0 0.0 0.0 0.0 0.08 0.0 8.0 0.0 0.7 25.7 0.0 8.3 0.0 0.0 0.0 0.0 0.09 0.0 0.7 0.0 14.5 9.2 0.7 4.4 0.0 0.0 0.0 0.0 0.0
10 0.0 9.4 0.0 5.2 12.6 24.0 16.6 0.0 0.0 0.0 0.0 2.011 0.0 1.7 0.0 0.2 4.4 69.0 14.4 0.0 0.0 0.0 0.0 0.012 0.0 1.5 1.2 2.5 2.0 7.0 8.0 0.0 0.0 0.0 8.5 0.013 0.0 0.0 2.3 6.8 7.9 65.7 21.5 0.0 0.0 0.0 0.0 0.014 8.6 0.0 0.0 1.7 2.8 10.7 14.5 0.0 0.0 0.0 0.0 0.015 67.5 3.1 0.0 3.3 0.7 14.5 0.3 0.0 0.0 0.0 0.0 0.016 1.7 11.8 0.0 16.5 1.5 0.7 17.2 0.0 0.0 0.0 0.0 0.017 18.2 0.6 6.2 2.2 0.5 2.2 19.3 0.0 0.0 0.0 0.0 0.018 0.0 15.5 27.1 3.8 7.9 5.8 0.6 0.0 0.0 0.0 0.0 0.019 7.8 14.2 1.6 0.7 1.2 1.8 0.0 0.0 0.0 0.0 0.0 1.420 0.0 23.2 16.1 0.0 0.0 0.0 6.2 0.0 0.0 0.0 0.0 0.021 0.0 28.0 8.0 2.7 3.6 9.6 0.0 0.0 0.0 0.0 0.0 0.022 0.0 1.2 0.6 0.0 6.6 9.1 0.0 0.0 0.0 0.0 0.0 0.023 0.0 13.2 0.7 0.0 0.7 90.9 0.0 5.6 0.0 0.0 0.0 0.024 0.0 15.2 18.0 0.0 0.0 3.6 0.0 0.0 0.0 0.0 0.4 0.025 7.7 0.3 0.7 2.6 23.4 1.4 0.0 47.9 0.0 0.0 3.0 0.026 5.5 1.7 1.7 9.2 5.6 0.5 0.0 0.0 0.0 0.0 3.4 0.027 0.0 4.1 7.5 6.0 3.2 12.9 0.0 0.0 0.0 0.0 0.0 0.028 8.3 0.0 25.2 1.1 2.1 2.3 0.0 0.0 0.0 0.0 0.0 15.829 21.7 4.0 19.5 28.4 0.0 1.3 0.0 0.0 0.0 0.0 2.330 2.2 5.0 5.3 0.8 27.0 23.5 0.0 0.0 0.0 0.0 0.031 34.2 0.0 1.8 0.0 0.0 0.0 0.0
Total 149.2 212.4 145.4 198.6 187.6 371.9 186.0 53.5 0.0 0.0 15.3 21.5 Rainy Day 10 24 18 26 28 24 18 2 0 0 4 4 Annual 1541.4 Total Rainy Day 158
MAX 1 DAY RAINFALL 90.90 MM. 23 SEP MAX 2 DAY RAINFALL 100.00 MM. 22 SEP
MAX 3 DAY RAINFALL 141.70 MM. 11 SEP MAX 4 DAY RAINFALL 165.70 MM. 10 SEP
MAX 5 DAY RAINFALL 176.40 MM. 10 SEP MAX 6 DAY RAINFALL 190.90 MM. 10 SEP
MAX 7 DAY RAINFALL 191.60 MM. 9 SEP MAX 8 DAY RAINFALL 193.80 MM. 10 SEP
MAX 9 DAY RAINFALL 201.60 MM. 7 SEP MAX 10 DAY RAINFALL 202.30 MM. 6 SEP
Average 1970-2006Monthly 108.7 158.4 150.4 178.1 169.6 239.3 214.9 54.3 3.6 3.8 23.3 54.9 Annual 1359.1
Daily Rainfall Data in Millimeters for Water Year 2006
Ban Phu Toei, A. Sai Yok, Kanchanaburi (913314)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 0.0 10.7 15.2 40.7 9.0 3.5 0.0 0.0 0.0 0.0 0.0 0.02 0.0 0.0 0.8 40.5 6.5 0.0 20.5 0.0 0.0 0.0 0.0 0.03 0.0 0.0 4.1 2.8 10.0 1.0 0.6 0.0 0.0 0.0 0.0 0.04 0.0 0.0 5.0 33.5 25.4 1.3 0.4 0.0 0.0 0.0 0.0 0.05 0.0 0.0 2.2 3.8 17.7 0.0 10.2 0.0 0.0 0.0 0.0 0.06 0.0 0.0 0.5 7.0 4.5 0.0 0.8 0.0 0.0 0.0 0.0 0.07 1.2 0.0 0.0 36.5 18.6 0.0 0.8 0.0 0.0 0.0 0.0 0.08 0.0 0.0 8.8 13.0 89.5 0.0 0.0 0.0 0.0 0.0 0.0 0.09 0.0 28.5 2.3 119.5 25.0 16.4 0.0 0.0 0.0 0.0 0.0 0.010 0.0 25.0 15.1 19.0 54.5 1.1 2.8 0.0 0.0 0.0 0.0 0.011 0.0 0.0 0.0 1.8 22.0 2.1 36.0 0.0 0.0 0.0 0.0 0.012 0.0 0.0 5.2 19.6 11.5 3.0 4.5 0.0 0.0 0.0 0.0 0.013 0.0 0.0 0.0 6.2 13.5 35.7 8.5 0.0 0.0 0.0 0.0 0.014 2.5 0.0 0.0 14.5 29.5 8.6 5.0 0.0 0.0 0.0 0.0 0.015 18.8 0.7 0.0 10.5 24.9 54.2 0.7 0.0 0.0 0.0 0.0 0.016 2.4 37.5 2.5 31.0 4.5 3.5 1.9 0.0 0.0 0.0 0.0 0.017 1.0 23.1 0.0 7.0 2.5 1.6 0.1 0.0 0.0 0.0 0.0 0.018 0.0 31.8 6.5 7.0 6.5 3.6 0.0 0.0 0.0 0.0 0.0 0.019 18.3 18.8 6.0 0.0 33.5 1.9 0.0 0.0 0.0 0.0 0.0 0.020 0.0 41.2 14.7 0.0 3.2 0.9 0.6 37.0 0.0 0.0 0.0 8.021 0.0 90.8 19.5 25.0 21.3 8.4 0.0 0.0 0.0 0.0 0.0 0.022 0.0 6.3 0.0 5.0 2.4 13.5 0.0 0.0 0.0 0.0 0.0 0.023 0.0 1.5 18.5 9.8 16.5 8.0 0.0 0.0 0.0 0.0 0.0 0.024 0.0 22.2 7.0 0.0 18.0 11.4 0.0 0.0 0.0 0.0 0.0 0.025 3.0 3.2 41.0 4.2 9.2 26.9 0.0 0.0 0.0 0.0 0.0 0.026 47.1 1.4 8.2 24.0 45.3 1.7 0.0 0.0 0.0 0.0 0.0 0.027 1.7 2.8 1.2 30.0 23.7 7.0 0.0 0.0 0.0 0.0 0.0 0.028 4.0 0.0 28.1 5.5 13.4 4.9 0.0 0.0 0.0 0.0 0.0 0.029 25.5 4.5 50.4 2.5 0.0 0.9 0.0 0.0 0.0 0.0 14.930 20.0 7.7 24.0 7.0 24.8 29.8 0.0 0.0 0.0 0.0 21.531 21.8 7.5 20.1 0.0 0.0 0.0 0.0
Total 145.5 379.5 286.8 534.4 607.0 250.9 93.4 37.0 0.0 0.0 0.0 44.4Rainy Day 0 19 23 28 30 25 15 1 0 0 0 3Annual 2378.9 Total Rainy Day 144
MAX 1 119.50 MM. 9 Jul MAX 2 138.50 MM. 9 Jul
MAX 3 169.00 MM. 7 Jul MAX 4 191.00 MM. 8 Aug
MAX 5 209.60 MM. 7 Aug MAX 6 243.20 MM. 16 May
MAX 7 249.50 MM. 16 May MAX 8 270.40 MM. 8 Aug
MAX 9 297.30 MM. 1 Jul MAX 10 321.30 MM. 30 Jun
Average 1982-2006Monthly 103.4 224.6 287.7 353.9 358.2 230.0 159.9 22.1 3.0 7.2 13.6 41.8Annual 1805.6
Daily Rainfall Data in Millimeters for Water Year 2006
Vajiralongkorn Dam, A. Thong Pha Phum, Kanchanaburi (913464)
DAY RAINFALL DAY RAINFALL
DAY RAINFALL DAY RAINFALL
DAY RAINFALL DAY RAINFALL
DAY RAINFALL DAY RAINFALL
DAY RAINFALL DAY RAINFALL
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 2.0 0.3 0.0 1.6 0.1 20.0 5.2 0.0 0.0 0.0 0.0 0.02 0.0 0.9 0.0 0.8 0.4 0.0 34.8 0.0 0.0 0.0 0.0 0.03 0.0 0.0 0.0 7.5 0.0 0.0 42.2 0.0 0.0 0.0 0.0 0.04 0.0 0.0 0.0 0.0 0.0 0.0 0.7 0.0 0.0 0.0 0.0 0.05 0.0 0.0 0.6 2.1 0.0 3.4 1.4 0.0 0.0 0.0 0.0 0.06 0.0 0.0 0.0 0.0 0.0 1.2 41.0 0.0 0.0 0.0 0.0 0.07 0.0 0.0 0.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 0.0 0.08 0.5 0.2 0.0 0.0 1.1 0.0 20.2 0.0 0.0 0.0 0.0 0.09 0.0 0.0 0.0 0.0 0.0 44.5 17.7 6.7 0.0 0.0 0.0 0.0
10 0.0 3.4 0.0 0.0 0.0 28.6 1.5 0.0 0.0 0.0 0.0 0.011 0.0 3.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.012 0.0 0.0 0.0 6.8 9.8 0.0 2.0 0.0 0.0 0.0 0.0 0.013 0.0 0.0 0.0 0.0 5.3 0.0 0.0 0.0 0.0 0.0 0.0 0.014 60.9 0.0 0.0 0.0 2.4 0.0 0.0 0.0 0.0 0.0 0.0 0.015 1.0 0.0 0.2 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.016 0.0 0.0 0.0 10.7 0.0 4.0 0.0 0.0 0.0 0.0 0.0 0.017 0.0 0.0 8.4 0.0 0.9 10.2 0.0 0.0 0.0 0.0 0.0 0.018 0.0 1.4 6.4 0.0 10.8 0.0 0.0 0.0 0.0 0.0 0.0 0.019 71.5 0.0 10.8 1.6 10.2 0.0 0.0 0.0 0.0 0.0 0.0 0.020 0.0 1.0 33.5 0.7 0.0 0.0 0.0 2.9 0.0 0.0 0.0 4.721 0.0 28.7 0.0 0.0 30.5 4.0 0.0 0.0 0.0 0.0 0.0 0.022 0.0 29.0 0.0 0.0 0.8 19.3 0.0 0.0 0.0 0.0 0.0 0.023 0.0 15.0 0.0 0.0 0.6 0.0 0.0 0.0 0.0 0.0 0.0 -99.924 18.3 0.0 0.0 0.0 0.5 1.4 0.0 0.0 0.0 0.0 0.0 0.025 0.3 2.5 58.0 0.0 1.5 30.4 0.0 0.0 0.0 0.0 0.0 0.026 3.8 0.5 0.0 10.0 4.2 1.8 0.0 0.0 0.0 0.0 11.6 0.027 0.0 19.5 0.0 4.5 0.1 1.5 0.0 0.0 0.0 0.0 6.7 0.028 7.8 0.2 19.5 0.0 0.0 155.0 0.0 0.0 0.0 0.0 0.0 0.029 0.0 1.5 15.0 0.0 12.2 0.0 0.0 0.0 0.0 0.0 5.330 0.0 1.0 1.0 19.6 42.5 0.0 0.0 0.0 0.0 0.0 0.031 9.0 31.6 2.0 0.0 0.0 0.0 0.0
Total 166.1 117.6 153.4 97.5 136.0 325.3 167.7 9.6 0.0 0.0 18.3 Rainy Day 9 17 10 12 20 14 11 2 0 0 2 Annual Total Rainy Day
MAX 1 DAY RAINFALL 155.00 MM. 28 SEP MAX 2 DAY RAINFALL 156.50 MM. 27 SEP
MAX 3 DAY RAINFALL 158.30 MM. 26 SEP MAX 4 DAY RAINFALL 188.70 MM. 25 SEP
MAX 5 DAY RAINFALL 195.00 MM. 28 SEP MAX 6 DAY RAINFALL 237.20 MM. 28 SEP
MAX 7 DAY RAINFALL 238.70 MM. 27 SEP MAX 8 DAY RAINFALL 240.50 MM. 26 SEP
MAX 9 DAY RAINFALL 280.30 MM. 28 SEP MAX 10 DAY RAINFALL 281.80 MM. 27 SEP
Average 1966-2006Monthly 73.6 140.3 156.2 161.2 177.8 223.7 88.6 12.9 4.0 3.4 15.9 31.3 Annual 1088.8
Remark : the value -99.9 indicated the missing data.
Daily Rainfall Data in Millimeters for Water Year 2006
Ubolratana Dam, A. Ubolratana, Khon Kaen (914424)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 0.0 8.0 0.0 0.0 23.0 22.5 0.0 0.0 0.0 0.0 0.0 0.02 0.0 0.0 11.5 0.0 0.5 0.0 0.0 0.0 0.0 0.0 0.0 0.03 0.0 0.0 1.5 3.0 3.0 0.0 5.0 0.0 0.0 0.0 0.0 0.04 0.0 0.0 0.0 3.0 26.5 0.0 25.0 0.0 0.0 0.0 0.0 0.05 0.0 0.0 0.5 23.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.06 0.0 0.0 0.0 25.0 0.0 0.0 9.0 0.0 0.0 0.0 0.0 0.07 0.0 0.0 0.0 11.0 0.0 1.5 8.0 0.0 0.0 0.0 0.0 0.08 0.0 30.0 1.0 0.0 15.0 0.0 8.0 0.0 0.0 0.0 0.0 0.09 0.0 8.0 0.0 0.0 0.0 0.0 12.0 0.0 0.0 0.0 0.0 0.0
10 0.0 0.0 0.0 4.5 0.0 10.0 7.0 0.0 0.0 0.0 0.0 0.011 0.0 8.0 0.0 3.0 0.0 70.0 34.0 0.0 0.0 0.0 0.0 0.012 0.0 0.0 0.0 6.0 0.0 9.7 5.0 0.0 0.0 0.0 0.0 0.013 0.0 0.0 0.0 0.0 2.0 0.0 0.0 0.0 0.0 0.0 0.0 0.014 0.0 14.0 0.0 0.0 2.0 1.0 0.0 0.0 0.0 0.0 0.0 0.015 0.0 34.5 0.0 61.0 13.0 0.0 0.0 0.0 0.0 0.0 0.0 0.016 3.0 11.0 0.0 0.0 10.0 1.8 0.0 0.0 0.0 0.0 0.0 0.017 16.0 1.0 0.0 20.0 38.0 0.0 0.0 0.0 0.0 0.0 0.0 0.018 0.0 0.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.019 0.0 2.0 0.0 1.0 14.0 11.6 0.0 0.0 0.0 0.0 0.0 0.020 33.0 0.0 14.0 4.0 1.5 36.3 0.0 0.0 0.0 0.0 0.0 0.021 65.0 5.5 5.0 33.0 2.5 16.0 0.0 0.0 0.0 0.0 0.0 0.022 0.0 50.0 42.0 0.0 2.0 63.0 0.0 0.0 0.0 0.0 0.0 0.023 0.0 5.8 0.0 0.0 3.0 0.0 0.0 0.0 0.0 0.0 0.0 19.524 0.0 86.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.025 9.0 33.0 0.0 0.0 2.2 0.0 0.0 0.0 0.0 0.0 0.0 0.026 9.0 5.8 5.0 8.5 30.0 2.5 0.0 0.0 0.0 0.0 0.0 0.027 7.0 0.0 3.5 2.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.028 3.0 0.0 0.0 0.0 2.2 7.5 0.0 0.0 0.0 0.0 0.0 0.029 50.0 0.0 3.0 0.5 15.6 25.0 0.0 0.0 0.0 0.0 0.030 84.0 0.0 0.0 0.0 2.2 2.0 0.0 0.0 0.0 0.0 18.031 0.0 62.0 79.0 0.0 0.0 0.0 0.0
Total 279.0 303.5 87.0 271.0 287.2 280.4 113.0 0.0 0.0 0.0 0.0 37.5 Rainy Day 10 16 10 17 21 15 9 0 0 0 0 2 Annual 1658.6 Total Rainy Day 100
MAX 1 DAY RAINFALL 86.00 MM. 24 MAY MAX 2 DAY RAINFALL 134.00 MM. 29 APR
MAX 3 DAY RAINFALL 142.00 MM. 29 APR MAX 4 DAY RAINFALL 174.80 MM. 22 MAY
MAX 5 DAY RAINFALL 180.60 MM. 22 MAY MAX 6 DAY RAINFALL 186.10 MM. 21 MAY
MAX 7 DAY RAINFALL 186.10 MM. 20 MAY MAX 8 DAY RAINFALL 188.10 MM. 19 MAY
MAX 9 DAY RAINFALL 189.00 MM. 18 MAY MAX 10 DAY RAINFALL 227.00 MM. 21 APR
Average 1979-2006Monthly 57.3 160.4 98.4 147.5 161.5 201.7 90.2 31.0 3.4 5.1 5.4 18.7 Annual 980.6
Daily Rainfall Data in Millimeters for Water Year 2006
Mae Chang Dam, A. Mae Moh, Lampang (916285)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 -99.9 -99.9 -99.9 1.0 -99.9 -99.9 -99.9 0.0 -99.9 0.0 0.0 0.02 -99.9 -99.9 -99.9 0.6 -99.9 -99.9 -99.9 0.0 -99.9 0.0 0.0 0.03 -99.9 -99.9 -99.9 0.0 -99.9 -99.9 -99.9 0.0 -99.9 0.0 0.0 0.04 -99.9 -99.9 -99.9 6.2 -99.9 -99.9 -99.9 0.0 -99.9 0.0 0.0 0.05 -99.9 -99.9 -99.9 44.5 -99.9 -99.9 -99.9 0.0 -99.9 0.0 0.0 0.06 -99.9 -99.9 -99.9 0.0 -99.9 -99.9 -99.9 0.0 -99.9 0.0 0.0 0.07 -99.9 -99.9 -99.9 1.9 -99.9 -99.9 -99.9 0.0 -99.9 0.0 0.0 0.08 -99.9 -99.9 -99.9 0.0 -99.9 -99.9 -99.9 0.0 -99.9 0.0 0.0 0.09 -99.9 -99.9 -99.9 3.6 -99.9 -99.9 -99.9 0.0 -99.9 0.0 0.0 0.0
10 -99.9 -99.9 -99.9 3.0 -99.9 -99.9 -99.9 0.0 -99.9 0.0 0.0 0.011 -99.9 -99.9 -99.9 3.0 -99.9 -99.9 -99.9 0.0 -99.9 0.0 0.0 0.012 -99.9 -99.9 -99.9 0.0 -99.9 -99.9 -99.9 0.0 -99.9 0.0 0.0 0.013 -99.9 -99.9 -99.9 0.0 -99.9 -99.9 -99.9 0.0 -99.9 0.0 0.0 0.014 -99.9 -99.9 -99.9 1.8 -99.9 -99.9 -99.9 0.0 -99.9 0.0 0.0 0.015 -99.9 -99.9 -99.9 0.0 -99.9 -99.9 -99.9 0.0 -99.9 0.0 0.0 0.016 -99.9 -99.9 -99.9 24.2 -99.9 -99.9 -99.9 0.0 -99.9 0.0 0.0 0.017 -99.9 -99.9 -99.9 1.9 -99.9 -99.9 -99.9 0.0 -99.9 0.0 0.0 0.018 -99.9 -99.9 -99.9 0.8 -99.9 -99.9 -99.9 0.0 -99.9 0.0 0.0 0.019 -99.9 -99.9 -99.9 1.8 -99.9 -99.9 -99.9 0.0 -99.9 0.0 0.0 0.020 -99.9 -99.9 -99.9 35.6 -99.9 -99.9 -99.9 0.0 -99.9 0.0 0.0 0.021 -99.9 -99.9 -99.9 0.0 -99.9 -99.9 -99.9 0.0 -99.9 0.0 0.0 0.022 -99.9 -99.9 -99.9 0.0 -99.9 -99.9 -99.9 0.0 -99.9 0.0 0.0 39.123 -99.9 -99.9 -99.9 0.0 -99.9 -99.9 -99.9 0.0 -99.9 0.0 0.0 0.024 -99.9 -99.9 -99.9 0.4 -99.9 -99.9 -99.9 0.0 -99.9 0.0 0.0 0.025 -99.9 -99.9 -99.9 1.5 -99.9 -99.9 -99.9 0.0 -99.9 0.0 0.0 0.026 -99.9 -99.9 -99.9 3.0 -99.9 -99.9 -99.9 0.0 -99.9 0.0 3.5 0.027 -99.9 -99.9 -99.9 13.0 -99.9 -99.9 -99.9 0.0 -99.9 0.0 0.0 0.028 -99.9 -99.9 -99.9 0.0 -99.9 -99.9 -99.9 0.0 -99.9 0.0 0.0 0.029 -99.9 -99.9 -99.9 0.0 -99.9 -99.9 -99.9 0.0 -99.9 0.0 4.830 -99.9 -99.9 -99.9 21.5 -99.9 -99.9 -99.9 0.0 -99.9 0.0 0.031 -99.9 27.7 -99.9 -99.9 -99.9 0.0 1.5
Total 197.0 0.0 0.0 3.5 45.4Rainy Day 20 0 0 1 3Annual Total Rainy Day
MAX 1 44.50 MM. 5 Jul MAX 2 50.70 MM. 4 Jul
MAX 3 50.70 MM. 3 Jul MAX 4 52.60 MM. 4 Jul
MAX 5 64.30 MM. 16 Jul MAX 6 65.20 MM. 26 Jul
MAX 7 66.70 MM. 25 Jul MAX 8 67.10 MM. 24 Jul
MAX 9 67.10 MM. 23 Jul MAX 10 69.10 MM. 11 Jul
Average 2006Monthly 197.0 0.0 0.0 3.5 45.4Annual 245.9
Remark : the value -99.9 indicated the missing data.
DAY RAINFALL DAY RAINFALL
DAY RAINFALL DAY RAINFALL
DAY RAINFALL DAY RAINFALL
Mae Kham Dam, A. Mae Moh, Lampang (916995)Daily Rainfall Data in Millimeters for Water Year 2006
DAY RAINFALL DAY RAINFALL
DAY RAINFALL DAY RAINFALL
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 3.7 0.0 4.1 0.2 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.02 0.0 0.0 2.0 0.0 0.0 0.0 26.6 0.0 0.0 0.0 0.0 0.03 0.0 0.0 0.0 0.0 1.0 0.7 42.5 0.0 0.0 0.0 0.0 0.04 0.0 0.0 0.0 0.0 0.0 0.9 4.8 0.0 0.0 0.0 0.0 0.05 0.0 1.2 0.0 0.9 0.0 0.0 80.0 0.0 0.0 0.0 0.0 0.06 2.0 0.0 0.0 0.2 0.0 0.0 11.5 0.0 0.0 0.0 0.0 0.07 0.9 0.0 0.0 7.0 0.0 11.5 11.9 0.0 0.0 0.0 0.0 0.08 0.0 0.0 0.0 0.3 23.2 0.0 7.0 0.0 0.0 0.0 0.0 0.09 0.0 0.0 0.0 4.0 0.0 3.8 0.6 0.0 0.0 0.0 0.0 0.0
10 0.0 0.0 0.0 0.3 0.0 41.3 24.9 0.0 0.0 0.0 0.0 0.011 0.0 4.6 0.0 0.7 0.0 18.8 1.0 0.0 0.0 0.0 0.0 0.012 0.0 0.0 0.0 0.3 0.2 1.5 0.0 0.0 0.0 0.0 0.0 0.013 0.0 0.0 0.0 0.0 87.8 0.0 0.0 0.0 0.0 0.0 0.0 0.014 1.0 6.4 0.0 1.3 23.7 0.0 43.1 0.0 0.0 0.0 0.0 0.015 0.0 0.4 0.0 0.0 0.0 9.7 9.5 0.0 0.0 0.0 0.0 0.016 41.4 0.0 0.0 0.0 31.2 1.3 32.1 0.0 0.0 0.0 0.0 0.017 24.5 2.5 0.5 6.9 0.0 22.5 0.0 0.0 0.0 0.0 0.0 0.018 0.0 14.6 11.7 7.8 7.2 20.0 0.0 1.2 0.0 0.0 0.0 0.019 17.2 0.3 6.3 3.2 7.2 16.9 0.0 0.0 0.0 0.0 0.0 1.220 2.8 17.2 0.0 1.0 1.3 22.0 0.0 2.3 0.0 0.0 0.0 0.021 0.0 116.2 0.8 0.0 8.6 1.6 0.0 0.0 0.0 0.0 0.0 0.022 3.3 34.3 0.2 0.0 3.3 3.9 0.0 0.0 0.0 0.0 0.0 0.023 0.0 1.8 3.5 0.0 1.2 0.0 0.0 0.0 0.0 0.0 0.0 0.024 2.4 0.9 57.0 0.0 0.0 0.2 0.0 0.0 0.0 0.0 0.0 0.025 1.6 15.2 5.7 2.6 10.7 19.0 0.0 0.0 0.0 0.0 0.3 0.026 30.4 9.0 25.8 1.8 22.5 0.5 0.0 0.0 0.0 0.0 2.2 0.027 2.0 0.3 0.1 5.0 0.4 5.9 0.0 0.0 0.0 0.0 0.0 0.028 20.9 2.5 23.9 0.5 0.0 4.0 0.0 0.0 0.0 0.0 0.0 0.029 33.4 0.0 0.5 0.0 24.8 0.3 0.0 0.0 0.0 0.0 12.030 10.5 0.9 0.5 40.3 94.2 0.4 0.0 0.0 0.0 0.0 0.031 0.0 1.2 91.2 0.0 0.0 0.0 0.0
Total 198.0 228.3 142.6 85.5 439.7 206.7 295.6 3.5 0.0 0.0 2.5 13.2 Rainy Day 16 17 15 20 18 22 14 2 0 0 2 2 Annual 1615.6 Total Rainy Day 128
MAX 1 DAY RAINFALL 116.20 MM. 21 MAY MAX 2 DAY RAINFALL 185.40 MM. 13 AUG
MAX 3 DAY RAINFALL 210.20 MM. 29 AUG MAX 4 DAY RAINFALL 210.20 MM. 28 AUG
MAX 5 DAY RAINFALL 210.60 MM. 27 AUG MAX 6 DAY RAINFALL 233.10 MM. 26 AUG
MAX 7 DAY RAINFALL 243.80 MM. 25 AUG MAX 8 DAY RAINFALL 243.80 MM. 24 AUG
MAX 9 DAY RAINFALL 245.00 MM. 23 AUG MAX 10 DAY RAINFALL 248.30 MM. 22 AUG
Average 1982-2006Monthly 113.8 192.9 153.0 136.0 220.0 252.3 118.5 24.6 6.0 4.3 19.6 57.1 Annual 1298.0
Daily Rainfall Data in Millimeters for Water Year 2006
Ban Nong Sanoon, A. Dan Sai, Loei (918195)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 5.7 0.0 4.9 0.9 2.0 0.4 0.0 0.0 0.0 0.0 0.0 0.02 0.0 0.0 0.0 0.4 0.0 0.0 14.7 0.0 0.0 0.0 0.0 0.03 0.0 0.0 0.0 0.0 1.3 0.0 7.0 0.0 0.0 0.0 0.0 0.04 0.0 0.0 32.1 0.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.05 0.0 0.0 6.8 26.2 0.0 0.0 5.4 0.0 0.0 0.0 0.0 0.06 0.0 0.0 0.0 3.2 0.4 0.1 0.0 0.0 0.0 0.0 0.0 0.07 2.7 0.4 0.0 19.4 0.0 0.2 0.0 0.0 0.0 0.0 0.0 0.08 0.0 0.5 0.0 8.9 0.0 0.0 18.5 0.0 0.0 0.0 0.0 0.09 0.0 3.9 4.4 27.8 0.0 90.0 18.8 0.0 0.0 0.0 0.0 0.0
10 0.0 0.0 0.4 0.0 0.0 27.4 6.4 4.5 0.0 0.0 0.0 0.011 0.0 0.0 0.0 31.0 0.0 46.0 1.6 0.0 0.0 0.0 0.0 0.012 0.0 0.0 1.4 4.6 0.0 14.0 0.0 0.0 0.0 0.0 11.5 0.013 0.0 16.5 0.0 0.0 10.4 11.8 0.0 0.0 0.0 0.0 0.0 0.014 0.0 3.5 0.0 11.0 4.4 0.0 0.0 0.0 0.0 0.0 0.0 0.015 0.0 1.0 0.0 0.0 55.0 31.6 0.0 0.0 0.0 0.0 0.0 0.016 2.7 3.5 0.0 13.0 0.0 5.2 0.0 0.0 0.0 0.0 0.0 0.017 8.0 0.3 0.0 15.8 11.3 0.3 0.0 0.0 0.0 0.0 0.0 0.018 0.0 39.2 0.3 35.6 2.7 89.4 0.0 0.0 0.0 0.0 0.0 0.019 0.0 5.7 44.2 1.5 8.0 119.0 0.0 0.0 0.0 0.0 0.0 1.920 0.0 58.5 5.2 1.1 2.4 1.7 0.0 18.8 0.0 0.0 0.0 0.221 2.3 17.4 2.8 16.4 53.7 14.0 0.0 0.0 0.0 0.0 0.0 0.022 3.0 17.1 65.0 0.0 0.3 31.4 0.0 0.0 0.0 0.0 0.0 0.023 48.7 1.5 38.8 0.0 0.1 0.0 0.5 0.0 0.0 0.0 0.0 6.324 1.8 0.1 9.7 0.0 2.4 0.0 0.0 0.0 0.0 0.0 0.0 0.025 0.1 0.0 3.4 9.7 54.2 10.8 0.0 0.0 0.0 0.0 0.0 0.026 6.9 0.0 12.2 2.8 64.0 14.0 0.0 0.0 0.0 0.0 9.5 0.027 1.1 0.0 0.0 2.1 0.5 12.3 0.0 0.0 0.0 0.0 0.0 0.028 28.2 11.5 29.9 0.0 0.2 3.6 0.0 0.0 0.0 0.0 0.0 0.029 4.5 0.0 14.8 6.0 32.4 1.8 0.0 0.0 0.0 0.0 27.530 2.0 8.6 0.1 32.0 29.5 6.3 0.0 0.0 0.0 0.0 0.031 60.0 25.6 6.7 0.0 0.0 0.0 0.0
Total 117.7 249.2 276.4 295.0 342.9 531.3 72.9 23.3 0.0 0.0 21.0 35.9 Rainy Day 14 18 18 22 22 22 8 2 0 0 2 4 Annual 1965.6 Total Rainy Day 132
MAX 1 DAY RAINFALL 119.00 MM. 19 FEB MAX 2 DAY RAINFALL 208.40 MM. 18 SEP
MAX 3 DAY RAINFALL 210.10 MM. 18 FEB MAX 4 DAY RAINFALL 224.10 MM. 18 SEP
MAX 5 DAY RAINFALL 255.50 MM. 18 FEB MAX 6 DAY RAINFALL 255.80 MM. 17 SEP
MAX 7 DAY RAINFALL 261.20 MM. 15 FEB MAX 8 DAY RAINFALL 292.60 MM. 15 SEP
MAX 9 DAY RAINFALL 317.30 MM. 11 FEB MAX 10 DAY RAINFALL 344.70 MM. 10 SEP
Average 1980-2006Monthly 81.4 219.9 194.4 191.7 252.2 283.0 139.3 37.0 6.6 7.2 17.3 42.0 Annual 1472.0
Daily Rainfall Data in Millimeters for Water Year 2006
Ban Pong Bon, A. Wang Thong, Phitsanulok (939175)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 0.0 0.0 0.0 0.0 9.0 2.0 2.0 0.0 0.0 0.0 0.0 0.02 5.0 0.0 16.0 19.0 11.0 0.0 24.0 0.0 0.0 0.0 0.0 10.03 0.0 0.0 0.0 74.0 0.0 0.0 37.0 0.0 0.0 0.0 0.0 18.04 0.0 0.0 0.0 0.0 4.0 0.0 23.5 0.0 0.0 0.0 0.0 0.05 0.0 0.0 4.0 25.0 16.0 0.0 66.0 0.0 0.0 0.0 0.0 0.06 0.0 0.0 0.0 0.0 3.0 0.0 17.0 0.0 0.0 0.0 0.0 0.07 0.0 0.0 0.0 0.0 0.0 0.0 6.0 0.0 0.0 0.0 0.0 0.08 0.0 1.0 0.0 10.0 0.0 0.0 30.0 0.0 0.0 0.0 0.0 0.09 0.0 9.0 0.0 0.0 6.5 2.5 18.0 0.0 0.0 0.0 0.0 0.0
10 0.0 0.0 0.0 0.0 0.0 0.0 25.0 0.0 0.0 0.0 0.0 0.011 0.0 0.0 0.0 0.0 16.0 0.0 0.0 0.0 0.0 0.0 0.0 0.012 0.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.013 0.0 0.0 0.0 0.0 16.0 0.0 0.0 0.0 0.0 0.0 0.0 0.014 0.0 0.0 0.0 10.0 10.0 0.0 0.0 0.0 0.0 0.0 0.0 0.015 0.0 0.0 0.0 0.0 4.0 0.0 0.0 0.0 0.0 0.0 0.0 0.016 0.0 0.0 0.0 10.0 3.0 17.0 0.0 0.0 0.0 0.0 0.0 0.017 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.018 0.0 0.0 27.0 7.0 9.0 18.0 0.0 0.0 0.0 0.0 0.0 0.019 0.0 26.0 37.5 39.0 3.5 4.0 0.0 0.0 0.0 0.0 0.0 0.020 1.0 0.0 9.5 22.0 0.0 0.0 0.0 7.0 0.0 0.0 0.0 0.021 7.0 2.0 11.0 0.0 5.0 0.0 0.0 1.0 0.0 0.0 0.0 0.022 8.0 9.0 0.0 0.0 8.0 32.0 0.0 0.0 0.0 0.0 0.0 0.023 0.0 8.5 10.0 8.0 27.0 4.5 0.0 15.0 0.0 0.0 0.0 0.024 0.0 0.0 0.0 15.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 7.025 0.0 0.0 0.0 1.0 3.0 10.0 0.0 0.0 0.0 0.0 0.0 4.526 7.0 0.0 0.0 14.0 40.0 35.0 0.0 0.0 0.0 0.0 41.0 0.027 0.0 0.0 0.0 7.0 10.0 0.0 0.0 0.0 0.0 0.0 0.0 0.028 0.0 0.0 0.0 2.0 7.0 3.0 0.0 0.0 0.0 0.0 18.0 0.029 4.0 0.0 0.0 2.0 1.0 9.0 0.0 0.0 0.0 0.0 0.030 3.0 4.0 7.5 22.0 34.0 0.0 0.0 0.0 0.0 0.0 2.031 12.0 9.0 23.0 0.0 0.0 0.0 0.0
Total 35.0 71.5 122.5 296.0 270.0 137.0 248.5 23.0 0.0 0.0 59.0 41.5 Rainy Day 7 8 8 18 24 11 10 3 0 0 2 5 Annual 1304.0 Total Rainy Day 96
MAX 1 DAY RAINFALL 74.00 MM. 3 JUL MAX 2 DAY RAINFALL 93.00 MM. 2 JUL
MAX 3 DAY RAINFALL 126.50 MM. 3 OCT MAX 4 DAY RAINFALL 150.50 MM. 2 OCT
MAX 5 DAY RAINFALL 167.50 MM. 2 OCT MAX 6 DAY RAINFALL 179.50 MM. 3 OCT
MAX 7 DAY RAINFALL 203.50 MM. 2 OCT MAX 8 DAY RAINFALL 222.50 MM. 3 OCT
MAX 9 DAY RAINFALL 246.50 MM. 2 OCT MAX 10 DAY RAINFALL 248.50 MM. 1 OCT
Average 1965-2006Monthly 80.0 197.2 234.4 229.0 291.8 234.4 73.8 8.4 5.1 4.3 21.5 44.3 Annual 1424.2
Daily Rainfall Data in Millimeters for Water Year 2006
Nam Pung Dam, A. Phu Phan, Sakon Nakhon (950304)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 5.2 0.0 1.6 0.6 0.4 0.0 1.0 2.2 0.0 0.0 0.0 0.02 0.0 1.6 0.0 11.8 1.2 0.0 41.2 0.0 0.0 0.0 0.0 0.03 0.0 19.2 0.0 14.2 0.3 0.0 5.5 4.7 0.0 0.0 0.0 0.04 8.5 12.0 2.6 0.0 0.6 0.0 32.4 0.6 0.5 0.0 0.0 0.05 1.5 0.0 7.8 4.6 0.9 0.0 4.1 0.0 5.2 0.0 0.0 0.06 0.0 42.3 0.0 1.4 24.7 0.0 0.5 0.0 3.8 6.4 0.0 0.07 0.0 4.6 0.0 0.0 4.4 7.4 0.4 0.0 0.0 3.2 0.0 0.08 0.0 0.8 12.0 0.0 9.7 31.9 0.0 0.0 3.5 4.5 0.0 0.09 0.6 0.2 0.0 0.3 0.4 0.4 22.0 0.0 0.7 1.8 0.0 0.0
10 19.2 2.9 0.0 4.4 3.0 10.4 18.2 0.6 0.0 0.4 0.0 0.011 6.2 14.0 4.0 39.2 6.1 0.7 4.2 0.0 11.5 0.0 0.0 0.012 0.9 0.0 0.0 5.4 3.4 30.7 8.9 0.4 0.3 0.0 0.0 0.013 18.5 3.7 1.2 36.2 6.7 8.3 16.5 0.0 0.0 0.0 0.0 0.014 0.0 0.0 0.0 37.0 46.3 15.0 8.6 5.4 0.0 0.0 0.0 0.015 1.5 0.6 0.0 12.8 23.0 2.6 1.2 1.0 0.6 0.0 0.0 0.116 0.0 6.9 3.2 4.6 31.5 0.1 0.7 21.5 1.1 9.6 0.0 0.017 7.2 20.7 2.8 0.5 28.9 0.0 0.0 4.8 1.2 0.0 0.0 0.018 0.0 33.7 0.5 7.4 1.1 0.0 0.0 2.6 0.0 0.0 0.0 0.219 9.3 32.3 12.7 1.2 0.2 0.0 0.0 11.0 0.0 0.2 0.0 52.620 0.0 7.6 3.2 3.2 0.0 0.3 2.3 2.6 0.0 0.1 0.0 39.921 6.8 17.2 1.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 5.422 39.2 20.4 0.0 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.0 10.523 0.2 10.2 0.0 1.8 0.0 1.4 4.6 0.0 0.0 0.0 0.0 0.024 0.7 2.6 9.7 6.7 0.0 1.8 7.5 0.0 0.0 0.0 0.0 12.225 21.8 0.0 43.8 0.0 28.0 46.7 0.3 0.0 0.0 0.0 0.0 1.626 2.0 10.3 4.1 1.7 2.5 41.6 0.0 0.0 0.0 0.0 0.0 0.527 0.0 0.0 0.0 2.4 0.8 9.6 0.3 0.0 0.0 0.0 0.0 15.728 0.0 3.5 0.0 0.0 0.4 32.4 0.0 0.0 9.2 0.0 0.0 9.229 0.0 22.8 0.0 2.2 0.0 76.9 0.3 0.0 0.3 0.0 0.330 0.0 3.2 0.0 0.8 0.0 1.6 0.6 0.4 0.0 0.0 0.031 0.0 21.6 6.4 0.0 0.0 0.0 17.3
Total 149.3 293.3 110.8 222.0 230.9 319.9 181.3 57.8 37.9 26.2 0.0 165.5 Rainy Day 17 24 15 24 24 20 22 13 12 8 0 13 Annual 1794.9 Total Rainy Day 192
MAX 1 DAY RAINFALL 76.90 MM. 29 SEP MAX 2 DAY RAINFALL 109.30 MM. 28 SEP
MAX 3 DAY RAINFALL 118.90 MM. 27 SEP MAX 4 DAY RAINFALL 160.50 MM. 26 SEP
MAX 5 DAY RAINFALL 207.20 MM. 25 SEP MAX 6 DAY RAINFALL 209.00 MM. 24 SEP
MAX 7 DAY RAINFALL 210.60 MM. 24 SEP MAX 8 DAY RAINFALL 251.00 MM. 25 SEP
MAX 9 DAY RAINFALL 256.50 MM. 25 SEP MAX 10 DAY RAINFALL 288.90 MM. 25 SEP
Average 1982-2006Monthly 138.7 198.2 169.3 197.7 248.4 222.0 218.2 187.7 89.6 25.1 33.7 90.2 Annual 1818.8
Daily Rainfall Data in Millimeters for Water Year 2006
Rajjaprabha Dam (Chiew Larn), A. Ban Ta Khun, Surat Thani (961315)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 0.0 0.0 0.0 0.0 0.0 10.1 20.5 0.0 0.0 0.0 0.0 0.02 0.0 0.0 0.0 30.5 0.0 50.0 40.7 0.0 0.0 0.0 0.0 0.03 0.0 0.0 0.0 40.1 0.0 0.0 30.3 0.0 0.0 0.0 0.0 0.04 10.1 0.0 0.0 0.8 0.0 0.0 40.8 0.0 0.0 0.0 0.0 0.05 10.0 0.0 50.7 10.0 0.0 0.0 20.2 0.0 0.0 0.0 0.0 0.06 0.0 0.0 0.0 0.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.07 0.0 70.7 0.0 10.0 10.0 10.8 0.0 0.0 0.0 0.0 0.0 0.08 0.0 0.0 0.0 15.2 20.5 0.0 0.0 0.0 0.0 0.0 0.0 0.09 0.0 50.3 0.0 19.5 30.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
10 20.0 0.0 10.2 10.0 40.5 0.0 0.0 0.0 30.0 0.0 0.0 0.011 30.2 0.0 10.5 10.2 10.0 0.0 0.0 0.0 0.0 0.0 0.0 0.012 20.9 30.1 0.0 0.8 20.5 0.0 10.0 0.0 0.0 0.0 0.0 0.013 10.6 0.0 10.1 50.9 20.8 20.9 20.9 0.0 0.0 0.0 0.0 0.014 20.0 10.1 10.0 60.1 30.5 30.5 0.0 0.0 0.0 0.0 0.0 0.015 0.0 12.3 0.0 30.5 40.7 0.0 20.0 10.0 0.0 0.0 0.0 0.016 0.0 10.8 0.0 0.0 50.8 0.0 0.0 9.5 0.0 0.0 0.0 0.017 0.0 40.5 0.0 10.3 20.0 0.0 30.0 6.0 0.0 0.0 0.0 0.018 0.0 60.2 12.3 20.1 20.5 0.0 80.0 12.2 0.0 0.0 0.0 0.019 10.9 40.7 10.9 0.0 20.2 10.7 10.0 0.0 0.0 0.0 30.1 0.020 0.0 20.3 11.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.4 20.521 0.0 40.8 10.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 90.222 0.0 20.5 0.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 50.023 0.0 10.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.424 0.0 0.0 0.0 0.0 0.0 10.3 0.0 0.0 0.0 0.0 0.0 0.025 20.1 0.0 0.0 0.0 20.3 30.6 0.0 0.0 0.0 0.0 0.0 30.526 0.0 0.0 0.0 0.0 20.6 50.4 0.0 0.0 0.0 0.0 0.0 0.627 0.0 0.0 0.0 0.0 0.0 10.6 0.0 0.0 0.0 0.0 0.0 0.928 0.0 0.0 0.0 0.0 0.0 40.2 0.0 0.0 0.0 0.0 0.0 0.429 0.0 50.7 0.0 0.0 0.0 10.5 0.0 0.0 0.0 0.0 0.030 0.0 0.0 0.0 10.4 0.0 60.1 0.0 0.0 0.0 0.0 0.031 0.0 70.5 0.0 0.0 0.0 0.0 0.0
Total 152.8 468.2 136.4 400.3 375.9 345.7 323.4 37.7 30.0 0.0 30.5 193.5 Rainy Day 9 14 10 18 15 13 11 4 1 0 2 8 Annual 2494.4 Total Rainy Day 105
MAX 1 DAY RAINFALL 90.20 MM. 21 MAR MAX 2 DAY RAINFALL 140.20 MM. 21 MAR
MAX 3 DAY RAINFALL 160.70 MM. 20 MAR MAX 4 DAY RAINFALL 162.00 MM. 18 MAY
MAX 5 DAY RAINFALL 202.50 MM. 17 MAY MAX 6 DAY RAINFALL 223.00 MM. 17 MAY
MAX 7 DAY RAINFALL 243.10 MM. 28 SEP MAX 8 DAY RAINFALL 263.60 MM. 25 SEP
MAX 9 DAY RAINFALL 304.10 MM. 26 SEP MAX 10 DAY RAINFALL 334.70 MM. 25 SEP
Average 1982-2006Monthly 173.0 279.2 266.8 351.6 382.3 365.0 288.8 173.9 69.7 37.6 35.9 105.1 Annual 2528.8
Daily Rainfall Data in Millimeters for Water Year 2006
Thung Kai Han, A. Ban Ta Khun, Surat Thani (961385)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 8.5 0.0 0.1 0.5 0.7 0.0 1.7 0.7 0.0 0.0 0.0 0.02 0.0 0.9 0.0 12.6 0.6 0.0 42.6 0.0 0.0 0.0 0.0 0.03 0.0 8.1 0.0 16.5 0.5 0.0 8.1 3.5 0.0 0.0 0.0 0.04 4.0 8.6 10.5 0.0 0.5 0.0 34.4 0.5 0.6 0.0 0.0 0.05 4.3 0.0 0.6 3.0 0.7 0.0 3.4 0.0 2.4 0.0 0.0 0.06 0.0 48.7 0.0 2.2 8.9 0.0 0.6 0.0 4.3 4.0 0.0 0.07 0.0 4.9 0.0 0.3 14.7 2.6 0.0 0.0 0.4 3.2 0.0 0.08 0.0 1.0 6.5 0.0 9.2 22.5 0.0 2.8 2.2 2.4 0.0 0.09 0.5 0.0 0.2 1.1 0.4 9.8 21.0 0.0 0.5 1.3 0.0 0.0
10 15.0 13.6 1.8 9.6 2.5 7.5 19.0 1.1 0.0 0.2 0.0 0.011 4.1 27.4 0.3 29.0 9.2 9.2 4.6 0.0 14.0 0.0 0.0 0.012 1.1 0.0 0.0 3.8 3.9 21.6 16.7 0.6 0.4 0.0 0.0 0.013 24.3 0.5 1.3 36.6 8.5 7.6 12.1 0.0 0.0 0.0 0.0 0.014 0.0 0.0 0.1 30.2 51.0 10.5 3.2 8.0 0.0 0.0 0.0 0.015 0.5 0.0 0.6 9.7 26.0 3.5 1.8 0.6 0.7 0.0 0.0 0.016 0.0 10.3 3.9 4.7 28.2 0.2 1.6 12.6 0.7 7.6 0.0 0.017 5.2 18.8 2.8 0.7 12.8 0.0 0.0 8.2 0.7 0.0 0.0 0.018 0.0 38.7 0.4 9.6 0.5 0.0 0.0 1.0 0.0 0.0 0.0 0.019 26.8 34.0 13.5 0.4 1.7 0.0 0.0 4.5 0.0 0.5 0.0 49.920 0.0 7.7 3.2 2.0 0.2 1.5 1.0 5.5 0.0 0.6 0.0 24.121 1.3 17.2 1.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 14.422 19.1 20.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 31.623 0.4 4.1 0.0 5.2 0.0 2.4 4.0 0.0 0.0 0.0 0.0 0.024 0.3 4.0 2.8 3.9 0.0 1.7 4.4 0.0 0.0 0.0 0.0 5.225 35.6 0.0 26.2 0.0 27.6 47.9 2.9 0.0 0.0 0.0 0.0 1.726 0.4 1.6 6.1 1.3 2.7 39.5 0.0 0.0 0.0 0.0 0.0 0.027 0.0 0.0 0.0 4.6 1.2 11.0 0.3 0.0 0.0 0.0 0.0 11.228 0.0 12.9 0.0 0.0 0.6 22.4 0.0 0.0 5.2 0.0 0.0 6.629 0.0 27.0 0.0 1.9 0.0 54.9 0.5 0.0 0.2 0.0 0.530 0.0 3.9 0.0 1.3 0.0 2.2 0.0 0.2 0.0 0.0 0.031 0.0 15.8 7.2 0.0 0.0 0.0 14.6
Total 151.4 314.4 82.6 206.5 220.0 278.5 183.9 49.8 32.3 19.8 0.0 159.8 Rainy Day 17 22 19 25 25 19 20 14 13 8 0 10 Annual 1699.0 Total Rainy Day 192
MAX 1 DAY RAINFALL 54.90 MM. 29 SEP MAX 2 DAY RAINFALL 87.40 MM. 25 SEP
MAX 3 DAY RAINFALL 105.20 MM. 14 AUG MAX 4 DAY RAINFALL 127.80 MM. 26 SEP
MAX 5 DAY RAINFALL 175.70 MM. 25 SEP MAX 6 DAY RAINFALL 177.90 MM. 25 SEP
MAX 7 DAY RAINFALL 179.80 MM. 23 SEP MAX 8 DAY RAINFALL 222.20 MM. 25 SEP
MAX 9 DAY RAINFALL 230.30 MM. 25 SEP MAX 10 DAY RAINFALL 264.70 MM. 25 SEP
Average 1985-2006Monthly 151.8 200.7 161.8 198.9 253.8 222.5 217.4 182.3 89.2 26.9 24.7 98.9 Annual 1828.9
Daily Rainfall Data in Millimeters for Water Year 2006
Rajjaprabha Dam (Ban Rim Ang), A. Ban Ta Khun, Surat Thani (961405)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 0.0 0.0 0.0 15.6 6.5 0.0 28.2 0.0 0.0 0.0 0.0 38.92 18.2 0.0 0.0 40.0 3.2 0.0 107.6 0.0 0.0 0.0 0.0 0.03 2.8 0.0 9.8 71.8 10.1 5.1 46.4 2.3 0.0 0.0 0.0 0.04 0.0 4.9 0.0 5.3 10.2 0.0 44.3 0.0 0.0 0.0 0.0 0.05 9.0 3.5 16.4 5.7 5.4 0.0 35.1 0.0 2.2 2.3 0.0 0.06 0.0 27.6 0.0 14.2 62.5 0.0 11.2 0.0 1.8 6.2 0.0 0.07 0.0 3.7 0.0 6.3 66.2 14.1 4.0 0.0 17.6 0.0 0.0 0.08 20.0 20.5 11.6 6.7 38.9 25.0 0.0 0.0 0.0 0.0 0.0 0.09 4.4 20.5 7.2 15.2 13.6 0.0 30.2 7.4 0.0 0.0 0.0 0.0
10 14.2 30.4 0.0 72.5 13.4 0.0 34.4 0.0 0.0 0.0 0.0 0.011 5.5 20.6 0.0 138.4 29.3 0.0 5.5 0.0 0.0 0.0 0.0 0.012 0.0 0.0 7.6 60.0 27.8 16.1 16.4 1.9 0.0 0.0 0.0 0.013 6.7 0.0 0.0 99.9 48.2 67.8 4.8 0.0 0.0 0.0 0.0 0.014 10.0 52.8 1.9 42.6 130.0 34.2 6.3 38.2 0.0 0.0 0.0 0.015 18.4 4.7 3.1 20.0 74.9 33.1 20.2 0.0 4.1 0.0 0.0 0.016 0.0 15.3 6.0 18.0 47.3 0.0 20.6 0.0 1.2 0.0 0.0 0.017 18.0 67.1 0.0 28.3 13.5 0.0 0.0 0.0 0.0 0.0 0.0 0.018 0.0 35.1 4.9 34.2 34.6 0.0 6.9 13.9 0.0 0.0 0.0 0.019 18.0 84.2 30.7 12.2 5.8 0.0 0.0 0.0 0.0 0.0 15.0 6.920 0.0 21.4 33.4 4.4 0.0 0.0 0.0 14.7 0.0 0.0 0.0 22.321 0.0 28.3 18.5 2.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 28.022 0.0 39.7 0.0 1.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.023 2.5 24.9 5.0 8.3 0.0 0.0 8.4 0.0 0.0 0.0 0.0 3.524 0.0 12.4 0.0 8.1 0.0 15.7 0.0 0.0 0.0 0.0 0.0 10.925 4.2 2.5 14.6 0.0 63.2 138.7 0.0 0.0 0.0 0.0 0.0 43.226 0.0 0.0 8.1 20.0 31.2 34.7 0.0 0.0 0.0 0.0 0.0 0.027 0.0 0.0 8.6 19.8 14.9 19.8 0.0 0.0 0.0 0.0 0.0 0.028 4.3 0.0 0.0 14.5 0.0 26.2 0.0 0.0 0.0 0.0 0.0 0.029 0.0 0.0 5.8 22.3 3.2 49.8 0.0 0.0 0.0 0.0 5.330 0.0 0.0 0.0 26.4 17.3 65.9 0.0 0.0 0.0 0.0 0.031 0.0 22.3 17.1 0.0 0.0 0.0 0.0
Total 156.2 520.1 193.2 856.7 788.3 546.2 430.5 78.4 26.9 8.5 15.0 159.0 Rainy Day 15 20 17 30 25 14 17 6 5 2 1 8 Annual 3779.0 Total Rainy Day 160
MAX 1 DAY RAINFALL 138.70 MM. 25 SEP MAX 2 DAY RAINFALL 210.90 MM. 10 JUL
MAX 3 DAY RAINFALL 298.30 MM. 11 JUL MAX 4 DAY RAINFALL 370.80 MM. 10 JUL
MAX 5 DAY RAINFALL 413.40 MM. 10 JUL MAX 6 DAY RAINFALL 433.40 MM. 10 JUL
MAX 7 DAY RAINFALL 451.40 MM. 10 JUL MAX 8 DAY RAINFALL 479.70 MM. 10 JUL
MAX 9 DAY RAINFALL 517.30 MM. 25 SEP MAX 10 DAY RAINFALL 561.60 MM. 25 SEP
Average 1990-2006Monthly 139.0 419.5 422.3 631.8 713.6 549.4 349.1 158.0 55.8 9.3 15.1 69.1 Annual 3531.8
Daily Rainfall Data in Millimeters for Water Year 2006
Khlong Saeng (EGAT), A. Ban Ta Khun, Surat Thani (961995)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 0.0 0.0 0.0 6.9 1.4 0.0 0.0 0.0 0.0 0.0 0.0 0.02 0.0 0.0 0.0 0.0 3.0 0.0 27.5 0.0 0.0 0.0 0.0 0.03 0.0 0.0 1.0 0.0 1.5 0.0 20.3 0.0 0.0 0.0 0.0 0.04 0.0 0.0 0.6 0.0 0.0 0.0 1.3 0.0 0.0 0.0 0.0 0.05 0.0 0.0 0.2 0.5 0.0 0.0 11.3 0.0 0.0 0.0 0.0 0.06 0.0 0.0 0.0 0.1 0.0 0.0 63.9 0.0 0.0 0.0 0.0 0.07 0.0 0.0 0.0 0.2 0.0 0.0 23.4 0.0 0.0 0.0 0.0 0.08 0.0 5.5 0.0 1.5 0.0 23.0 3.5 0.0 0.0 0.0 0.0 0.09 0.0 0.4 0.0 8.3 53.2 6.5 1.3 0.0 0.0 0.0 0.0 0.0
10 0.0 1.2 0.0 0.0 0.0 68.2 53.4 0.0 0.0 0.0 0.0 0.011 0.0 4.2 0.0 0.0 1.7 76.0 5.8 0.0 0.0 0.0 0.0 0.012 0.0 0.0 0.0 0.0 0.0 65.8 9.5 0.0 0.0 0.0 0.0 0.013 0.0 0.0 0.0 0.0 0.1 17.7 0.0 0.0 0.0 0.0 0.0 0.014 74.7 16.0 0.0 2.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.015 0.0 2.2 0.0 0.0 0.0 12.1 0.0 0.0 0.0 0.0 0.0 0.016 0.0 1.8 0.0 0.0 0.0 5.5 0.0 0.0 0.0 0.0 0.0 0.017 0.0 0.3 0.6 3.6 0.0 22.9 0.0 0.0 0.0 0.0 0.0 0.018 3.7 2.0 1.0 14.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.019 0.0 0.0 57.9 7.3 0.1 20.0 0.0 0.0 0.0 0.0 0.0 0.020 0.0 16.1 79.6 1.0 2.3 2.9 0.0 0.0 0.0 0.0 0.0 0.021 0.3 170.7 21.0 0.0 2.0 1.8 0.0 0.0 0.0 0.0 0.0 0.022 0.0 111.3 8.5 0.0 0.1 47.7 0.0 0.0 0.0 0.0 0.0 0.023 0.0 53.4 24.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.024 1.0 32.7 3.6 0.0 0.7 0.0 0.0 0.0 0.0 0.0 0.0 0.025 0.9 0.0 40.8 0.5 0.0 26.1 0.0 0.0 0.0 0.0 0.0 0.026 27.4 0.3 1.4 0.3 24.8 60.8 0.0 0.0 0.0 0.0 0.0 0.027 0.6 5.3 21.3 1.0 0.5 37.4 6.4 0.0 0.0 0.0 0.0 0.028 13.6 0.0 1.4 0.0 0.2 14.2 0.0 0.0 0.0 0.0 0.0 0.029 1.2 3.4 2.4 0.0 19.5 0.0 3.3 0.0 0.0 0.0 0.030 2.2 0.0 9.8 0.3 50.2 8.1 0.0 0.0 0.0 0.0 0.031 0.4 1.3 0.4 0.0 0.0 0.0 0.0
Total 125.6 427.2 275.6 49.6 161.7 516.7 230.9 0.0 0.0 0.0 0.0 0.0 Rainy Day 10 18 17 16 17 18 13 0 0 0 0 0 Annual 1787.3 Total Rainy Day 109
MAX 1 DAY RAINFALL 170.70 MM. 21 MAY MAX 2 DAY RAINFALL 282.00 MM. 21 MAY
MAX 3 DAY RAINFALL 335.40 MM. 21 MAY MAX 4 DAY RAINFALL 368.10 MM. 21 MAY
MAX 5 DAY RAINFALL 384.20 MM. 20 MAY MAX 6 DAY RAINFALL 384.20 MM. 19 MAY
MAX 7 DAY RAINFALL 386.20 MM. 18 MAY MAX 8 DAY RAINFALL 389.80 MM. 20 MAY
MAX 9 DAY RAINFALL 389.80 MM. 19 MAY MAX 10 DAY RAINFALL 393.20 MM. 20 MAY
Average 1959-2006Monthly 53.0 199.3 89.2 84.4 109.9 240.2 196.0 46.8 7.0 4.5 3.4 20.6 Annual 1054.3
Daily Rainfall Data in Millimeters for Water Year 2006
Bhumibol Dam, A. Sam Ngao, Tak (963073)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 1.7 0.0 24.4 0.0 8.3 0.0 27.0 0.0 0.0 0.0 0.0 0.02 0.0 0.0 1.2 0.0 2.1 0.0 20.2 0.0 0.0 0.0 0.0 0.03 0.0 0.0 30.4 0.0 3.2 0.0 0.0 0.0 0.0 0.0 0.0 0.04 0.0 0.0 0.0 0.0 3.8 0.0 9.6 0.0 0.0 0.0 0.0 0.05 0.0 0.0 0.0 0.0 8.8 30.0 14.8 0.0 0.0 0.0 0.0 2.86 0.0 0.0 0.0 0.0 6.2 0.0 12.1 0.0 4.5 0.0 0.0 0.07 14.3 0.0 0.0 0.0 0.0 0.0 16.2 0.0 0.0 0.0 0.0 0.08 0.0 0.0 0.0 0.0 18.4 2.6 45.1 0.0 0.0 0.0 0.0 0.09 0.0 0.0 0.0 0.0 0.0 58.6 19.0 0.0 0.0 0.0 0.0 0.0
10 0.0 0.0 7.5 0.0 0.0 0.0 6.1 0.0 0.0 0.0 0.0 0.011 0.0 0.0 0.0 0.0 36.1 3.5 1.1 0.0 0.0 0.0 0.0 0.012 0.0 0.0 0.0 0.0 44.6 0.0 0.0 0.0 0.0 0.0 0.0 0.013 0.0 0.0 0.0 0.0 23.6 5.3 0.0 0.0 0.0 0.0 0.0 0.014 3.5 0.0 0.0 0.0 22.8 13.1 0.0 0.0 0.0 0.0 0.0 0.015 0.0 0.0 0.0 0.0 72.4 8.3 0.0 0.0 0.0 0.0 0.0 0.016 0.0 0.0 0.0 0.0 8.3 1.0 0.0 0.0 0.0 0.0 0.0 0.017 0.0 0.0 0.0 0.0 2.4 5.2 0.0 0.0 0.0 0.0 0.0 77.418 12.1 41.5 4.5 41.5 0.0 33.8 0.0 0.0 0.0 0.0 0.0 1.119 0.0 38.5 1.3 38.5 23.8 0.0 0.0 0.0 0.0 0.0 0.0 0.020 0.0 21.2 1.3 21.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.021 0.0 1.2 28.8 1.2 54.5 0.0 0.0 0.0 0.0 0.0 0.0 0.022 0.0 0.0 0.0 0.0 108.3 0.0 0.0 0.0 0.0 0.0 0.0 0.023 25.2 0.0 45.3 0.0 20.5 0.0 0.0 0.0 0.0 0.0 0.0 0.024 21.5 0.0 4.6 0.0 13.1 56.5 0.0 0.0 0.0 0.0 0.0 0.025 0.0 0.0 3.7 0.0 31.3 8.8 0.0 0.0 0.0 0.0 7.0 0.026 0.0 0.0 0.0 0.0 50.3 0.0 0.0 0.0 0.0 0.0 0.0 0.027 0.0 24.2 0.0 24.2 0.0 19.4 0.0 0.0 0.0 0.0 0.0 0.028 46.4 0.0 10.7 0.0 27.3 8.1 0.0 0.0 0.0 0.0 0.0 0.029 23.1 0.0 49.8 0.0 48.5 0.5 0.0 0.0 0.0 0.0 0.030 0.5 1.4 8.9 1.4 0.0 4.2 0.0 0.0 0.0 0.0 0.031 31.3 31.3 0.0 0.0 0.0 0.0 0.0
Total 148.3 159.3 222.4 159.3 638.6 258.9 171.2 0.0 4.5 0.0 7.0 81.3 Rainy Day 9 7 14 7 23 16 10 0 1 0 1 3 Annual 1850.8 Total Rainy Day 91
MAX 1 DAY RAINFALL 108.30 MM. 22 AUG MAX 2 DAY RAINFALL 162.80 MM. 21 AUG
MAX 3 DAY RAINFALL 183.30 MM. 21 AUG MAX 4 DAY RAINFALL 196.40 MM. 21 AUG
MAX 5 DAY RAINFALL 227.70 MM. 21 AUG MAX 6 DAY RAINFALL 278.00 MM. 21 AUG
MAX 7 DAY RAINFALL 278.00 MM. 20 AUG MAX 8 DAY RAINFALL 305.30 MM. 21 AUG
MAX 9 DAY RAINFALL 353.80 MM. 21 AUG MAX 10 DAY RAINFALL 353.80 MM. 20 AUG
Average 1971-2006Monthly 78.0 215.6 320.8 360.9 446.7 342.3 117.8 28.4 1.7 3.1 9.4 35.3 Annual 1960.0
Daily Rainfall Data in Millimeters for Water Year 2006
Sirindhorn Dam, A. Sirindhorn, Ubol Ratchathani (967374)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 0.0 0.0 4.8 4.4 1.2 0.0 0.0 0.0 0.0 0.0 0.0 0.02 0.0 0.0 1.3 2.9 0.0 0.0 7.8 0.0 0.0 0.0 0.0 0.03 0.0 0.0 13.8 0.0 5.3 0.0 9.2 0.0 0.0 0.0 0.0 0.04 0.0 0.0 0.0 7.8 0.0 0.0 16.4 0.0 0.0 0.0 0.0 0.05 0.0 0.0 0.0 0.0 0.0 0.0 14.9 0.0 0.0 0.0 0.0 0.06 0.0 0.0 1.6 0.3 0.0 0.0 27.8 0.0 0.0 0.0 0.0 0.07 7.6 0.0 0.8 2.6 0.0 0.0 7.2 0.0 0.0 0.0 0.0 0.08 0.0 0.7 0.0 0.2 0.0 0.0 18.6 0.0 0.0 0.0 0.0 0.09 0.0 0.0 16.8 2.0 10.2 25.5 89.5 0.0 0.0 0.0 0.0 0.0
10 0.0 0.5 0.0 11.2 0.1 5.5 1.9 0.0 0.0 0.0 0.0 0.011 0.0 24.3 0.0 3.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.012 0.0 0.5 0.0 0.0 0.0 11.3 1.8 0.0 0.0 0.0 0.0 0.013 0.0 3.7 0.0 0.0 36.8 0.0 0.0 0.0 0.0 0.0 0.0 0.014 0.0 10.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.015 11.6 10.0 0.0 0.0 10.3 29.0 0.0 0.0 0.0 0.0 0.0 0.016 0.0 0.2 0.0 20.7 0.6 4.1 0.0 0.0 0.0 0.0 0.0 0.017 8.2 0.2 0.0 0.0 0.0 0.2 0.0 0.0 0.0 0.0 0.0 0.018 1.1 1.0 33.1 7.7 22.7 39.1 0.0 0.0 0.0 0.0 0.0 0.019 3.4 0.2 12.8 37.3 17.2 7.5 0.0 0.0 0.0 0.0 0.0 0.020 0.0 4.5 10.0 1.8 1.9 13.1 0.0 0.0 0.0 0.0 0.0 0.021 2.3 38.7 0.1 0.0 0.5 27.2 0.0 0.0 0.0 0.0 0.0 0.022 26.5 121.6 5.5 0.0 1.5 9.7 0.0 0.0 0.0 0.0 0.0 0.023 0.0 9.8 4.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.024 8.1 1.9 21.0 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.025 0.0 0.0 14.9 5.3 22.4 11.7 0.0 0.0 0.0 0.0 0.0 0.026 51.1 0.0 2.5 11.0 15.7 0.0 0.0 0.0 0.0 0.0 0.0 0.027 30.1 0.0 4.8 3.2 2.5 0.5 0.0 0.0 0.0 0.0 0.0 0.028 22.6 0.0 0.0 0.7 0.0 1.8 0.0 0.0 0.0 0.0 0.0 0.029 0.9 0.0 0.9 0.0 98.9 0.0 0.0 0.0 0.0 0.0 0.030 0.0 21.8 0.2 13.4 26.2 0.0 0.0 0.0 0.0 0.0 0.031 4.2 5.5 6.8 0.0 0.0 0.0 0.0
Total 173.5 254.0 149.7 141.6 280.8 186.2 195.1 0.0 0.0 0.0 0.0 0.0 Rainy Day 12 18 18 20 18 14 10 0 0 0 0 0 Annual 1380.9 Total Rainy Day 110
MAX 1 DAY RAINFALL 121.60 MM. 22 MAY MAX 2 DAY RAINFALL 160.30 MM. 21 MAY
MAX 3 DAY RAINFALL 170.10 MM. 21 MAY MAX 4 DAY RAINFALL 174.60 MM. 20 MAY
MAX 5 DAY RAINFALL 176.50 MM. 20 MAY MAX 6 DAY RAINFALL 176.70 MM. 19 MAY
MAX 7 DAY RAINFALL 183.60 MM. 3 OCT MAX 8 DAY RAINFALL 191.40 MM. 2 OCT
MAX 9 DAY RAINFALL 193.30 MM. 2 OCT MAX 10 DAY RAINFALL 196.40 MM. 14 MAY
Average 1971-2006Monthly 77.4 190.1 158.5 175.2 223.0 238.8 85.7 12.8 6.6 7.9 8.1 29.0 Annual 1213.2
Daily Rainfall Data in Millimeters for Water Year 2006
Sirikit Dam, A. Tha Pla, Uttaradit (970095)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 0.0 8.2 33.6 0.0 0.0 61.5 1.5 1.0 0.0 0.0 0.0 0.02 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.03 0.0 0.0 0.0 0.0 0.0 4.0 0.0 0.0 0.0 0.0 0.0 0.04 0.0 2.0 1.0 0.0 0.0 21.5 7.0 1.0 0.0 0.0 0.0 0.05 8.0 14.5 0.0 0.0 0.0 0.0 0.5 0.0 5.8 1.5 0.0 0.06 0.0 11.5 24.0 0.0 0.0 7.0 6.0 0.0 0.0 65.5 0.0 0.07 0.0 0.0 0.0 9.6 3.5 36.0 0.0 52.0 0.0 133.0 0.0 0.08 1.4 2.7 32.0 9.6 0.0 7.0 0.0 0.0 9.0 7.5 0.0 0.09 0.3 0.0 0.0 0.0 0.0 13.0 0.0 0.6 1.0 18.0 0.0 0.0
10 5.9 0.0 26.0 2.5 0.0 67.0 1.0 0.0 0.0 1.3 0.0 0.011 23.2 60.0 0.0 0.0 0.0 0.0 14.0 4.6 0.0 0.0 0.0 0.012 15.0 0.0 5.0 0.0 0.0 39.0 6.0 1.1 0.0 1.8 0.0 2.513 7.5 6.5 47.0 11.0 0.0 0.0 5.0 0.0 0.0 1.0 0.0 0.014 0.0 21.0 15.0 2.0 0.0 2.7 0.0 0.0 0.0 0.0 0.0 0.015 0.0 0.0 0.0 0.0 0.0 2.0 21.0 0.0 0.5 0.0 0.0 0.016 0.0 0.0 6.5 0.0 3.8 0.0 3.0 5.2 50.0 0.0 0.0 0.017 0.0 2.0 0.0 0.0 0.0 0.0 0.0 8.0 3.4 0.2 0.0 0.018 2.7 0.0 0.0 0.0 0.0 0.0 0.0 15.0 9.5 2.3 0.0 0.019 21.7 0.0 12.5 12.0 10.0 1.0 0.6 1.0 5.7 2.8 2.0 0.020 0.0 6.7 43.0 0.0 11.2 2.3 0.5 0.0 72.0 0.0 0.0 10.021 2.5 27.0 47.0 0.0 3.5 0.0 0.0 0.0 34.0 0.0 0.0 9.222 13.0 4.5 0.0 0.0 0.8 0.0 38.0 0.0 1.5 0.0 0.0 9.023 25.0 0.0 1.0 0.0 0.0 18.0 73.0 2.5 0.0 0.0 0.0 0.024 0.0 5.7 6.0 1.0 0.0 0.8 10.0 4.0 0.0 0.0 0.0 14.525 0.0 1.8 4.5 0.5 0.0 7.0 0.0 0.0 1.0 0.0 0.0 1.026 3.2 39.6 0.0 31.0 0.0 3.0 0.0 0.0 4.0 0.0 0.0 0.027 0.0 0.0 0.0 0.0 0.0 20.0 1.0 0.0 5.6 0.0 0.0 0.028 3.6 0.3 0.0 0.0 3.0 0.0 6.5 0.0 0.0 0.0 0.0 0.029 0.0 16.0 0.0 0.0 32.0 8.5 0.0 6.7 0.0 0.0 0.030 0.0 0.0 0.0 23.0 2.0 7.0 4.7 0.0 0.0 0.0 8.031 50.0 0.0 0.2 0.0 0.0 0.0 0.0
Total 133.0 280.0 304.1 102.2 70.0 328.3 199.3 102.7 203.0 234.9 2.0 54.2 Rainy Day 14 18 15 10 10 20 18 13 14 11 1 7 Annual 2013.7 Total Rainy Day 151
MAX 1 DAY RAINFALL 133.00 MM. 7 JAN MAX 2 DAY RAINFALL 198.50 MM. 6 JAN
MAX 3 DAY RAINFALL 206.00 MM. 6 JAN MAX 4 DAY RAINFALL 224.00 MM. 6 JAN
MAX 5 DAY RAINFALL 225.50 MM. 5 JAN MAX 6 DAY RAINFALL 226.80 MM. 5 JAN
MAX 7 DAY RAINFALL 227.10 MM. 6 JAN MAX 8 DAY RAINFALL 228.60 MM. 5 JAN
MAX 9 DAY RAINFALL 229.60 MM. 5 JAN MAX 10 DAY RAINFALL 229.60 MM. 4 JAN
Average 1975-2006Monthly 156.6 211.1 142.1 134.1 182.6 202.9 247.1 274.4 282.7 54.6 38.2 89.3 Annual 2015.6
Daily Rainfall Data in Millimeters for Water Year 2006
Bang Lang Dam, A. Bannang Sata, Yala (971135)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 0.5 5.7 0.3 0.0 0.0 6.0 6.1 0.3 0.0 0.0 0.0 0.02 7.2 4.2 0.0 0.0 1.1 0.7 1.2 0.0 0.0 0.0 0.0 0.03 0.0 0.0 6.1 0.0 0.0 0.0 0.0 0.0 0.0 0.5 0.0 0.04 0.0 0.4 0.9 0.0 0.0 5.4 7.5 1.1 0.0 1.6 0.0 0.05 0.0 42.4 0.0 0.0 0.1 16.4 0.7 0.0 0.2 3.2 0.0 0.06 0.0 35.5 28.6 0.0 2.4 31.3 2.2 0.0 0.0 44.1 0.0 0.07 0.0 0.2 0.3 1.1 6.8 4.3 0.0 28.8 0.1 150.3 0.0 0.08 0.1 3.8 15.4 0.3 0.0 27.4 0.0 15.9 4.9 3.8 0.0 5.49 0.0 0.0 0.0 1.1 0.0 10.4 0.0 1.1 0.0 4.6 0.0 0.0
10 1.5 0.3 32.4 2.8 0.0 47.1 9.6 0.3 2.0 0.5 0.0 0.011 16.7 16.5 0.9 0.2 0.0 13.9 17.8 9.2 0.0 0.0 0.0 0.012 1.3 0.0 0.2 0.0 2.5 7.1 12.1 0.5 0.0 0.2 1.0 2.413 54.6 9.8 17.7 17.3 0.0 0.0 39.3 0.0 0.0 0.0 0.0 0.014 0.0 2.4 1.8 6.0 0.0 11.3 18.6 1.4 0.0 0.0 0.0 0.015 0.0 11.7 0.0 0.0 0.0 8.9 6.1 0.0 0.3 0.0 1.1 16.216 7.8 2.8 5.0 0.0 1.3 36.2 11.6 20.4 19.7 0.0 0.0 0.017 0.0 0.0 25.0 0.0 0.0 0.0 0.0 12.2 0.1 0.0 68.9 0.018 49.1 0.8 0.4 0.1 0.0 0.0 3.8 18.3 9.8 0.0 7.6 0.019 0.8 0.0 30.6 2.8 0.0 0.4 19.8 2.2 1.2 1.5 4.8 0.720 0.0 3.3 0.0 0.0 22.6 26.6 1.2 2.6 36.6 0.0 0.0 6.621 3.1 1.3 6.8 0.0 18.2 0.0 0.7 11.8 8.0 0.0 0.0 1.122 0.9 22.7 35.6 0.0 0.0 0.2 31.2 0.0 1.7 0.0 0.0 0.023 33.2 0.0 14.6 0.0 0.0 0.0 2.0 0.3 0.0 0.0 14.1 0.224 0.0 0.0 9.4 0.6 0.0 10.7 18.5 3.0 0.0 0.0 0.0 5.625 5.0 0.0 20.8 0.0 0.0 18.2 3.2 0.0 0.0 0.0 0.0 13.726 6.7 4.1 0.1 3.0 2.7 4.4 0.0 0.0 1.6 0.0 0.0 0.027 0.0 0.0 0.0 0.0 0.0 17.4 0.0 0.0 0.0 0.0 0.0 0.028 0.3 5.1 0.0 0.5 0.0 1.0 0.0 0.0 0.0 0.0 0.0 3.529 0.0 0.0 0.0 0.0 2.9 7.8 0.0 5.8 0.1 0.0 0.230 0.0 0.1 0.0 9.7 33.6 6.4 22.0 2.0 0.0 0.0 10.631 14.6 0.1 0.2 26.6 0.0 0.0 2.8
Total 188.8 187.7 252.9 45.6 94.4 319.5 261.8 137.2 86.3 210.3 97.5 69.0 Rainy Day 16 21 21 14 12 24 22 19 14 10 6 13 Annual 1951.0 Total Rainy Day 192
MAX 1 DAY RAINFALL 150.30 MM. 7 JAN MAX 2 DAY RAINFALL 194.40 MM. 6 JAN
MAX 3 DAY RAINFALL 198.20 MM. 6 JAN MAX 4 DAY RAINFALL 202.80 MM. 6 JAN
MAX 5 DAY RAINFALL 206.00 MM. 5 JAN MAX 6 DAY RAINFALL 207.60 MM. 4 JAN
MAX 7 DAY RAINFALL 208.10 MM. 3 JAN MAX 8 DAY RAINFALL 208.60 MM. 3 JAN
MAX 9 DAY RAINFALL 208.60 MM. 2 JAN MAX 10 DAY RAINFALL 208.80 MM. 3 JAN
Average 1986-2006Monthly 216.3 212.4 190.6 146.0 189.7 238.4 330.3 238.3 176.3 53.9 65.9 117.7 Annual 2175.8
Daily Rainfall Data in Millimeters for Water Year 2006
Ban K.M.29, A. Betong, Yala (971175)
EVAPORATION DATA
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 2.8 1.0 4.0 4.0 1.7 5.0 1.3 5.0 3.0 3.0 5.0 3.02 6.2 2.5 2.0 3.0 4.0 1.5 2.3 4.0 3.0 5.0 2.0 4.03 3.0 3.6 2.0 6.0 4.5 7.1 0.3 3.0 2.0 4.0 4.0 2.04 6.0 5.0 6.0 4.0 2.0 3.1 2.9 4.0 3.0 3.0 4.0 6.05 4.0 3.5 4.0 4.0 3.0 5.0 1.1 4.0 3.0 4.0 4.0 5.06 0.5 6.0 6.0 3.2 6.0 3.9 3.0 4.0 2.0 3.0 4.0 5.07 1.1 6.2 5.0 1.3 3.0 5.0 2.2 4.0 3.0 3.0 4.0 5.08 2.0 3.6 5.0 2.0 2.1 1.0 3.4 4.0 3.0 3.0 5.0 5.09 5.0 1.0 5.0 1.0 4.0 1.0 1.4 2.0 1.0 2.0 4.0 4.010 5.0 2.0 5.0 5.0 2.0 5.0 1.1 3.0 4.0 3.0 4.0 4.011 5.0 3.0 5.0 3.0 3.0 0.4 2.3 3.0 3.0 3.0 4.0 5.012 5.0 4.0 5.0 3.0 4.0 6.0 2.0 3.0 3.0 2.0 4.0 3.013 4.0 1.4 6.0 3.7 4.0 2.0 4.0 4.0 2.0 2.0 4.0 5.014 6.0 7.0 5.0 2.0 4.2 3.0 2.0 3.0 3.0 4.0 6.0 4.015 0.5 5.0 3.5 3.0 4.0 1.5 6.0 3.0 2.0 3.0 6.0 4.016 2.0 3.0 3.0 5.0 3.0 3.3 5.0 3.0 3.0 3.0 5.0 6.017 1.6 3.0 2.0 2.8 4.0 3.0 4.0 3.0 3.0 4.0 5.0 5.018 3.0 1.0 4.0 3.0 4.5 1.6 4.0 4.0 3.0 3.0 7.0 5.019 4.7 1.0 1.1 0.8 4.0 2.7 4.0 3.0 3.0 2.0 7.0 5.620 3.1 1.0 2.0 6.0 0.3 1.3 4.0 4.4 3.0 3.0 4.0 3.021 1.8 3.0 1.9 4.0 1.5 4.2 4.0 3.2 4.0 3.0 6.0 4.022 0.7 3.1 4.0 4.0 3.7 1.2 4.0 2.0 3.0 2.0 5.0 4.023 4.0 2.4 2.3 6.0 2.0 3.0 5.0 3.0 2.0 2.0 3.0 1.024 7.2 3.6 1.0 5.1 4.0 4.0 4.0 2.0 3.0 3.0 6.0 4.025 1.9 2.0 5.4 4.0 1.0 0.5 4.0 2.0 2.0 4.0 5.0 6.026 5.0 3.0 1.3 0.4 1.0 0.7 4.0 4.0 3.0 3.0 1.5 5.027 4.0 0.5 2.2 3.8 3.0 2.4 3.0 2.0 3.0 3.0 2.3 6.028 2.4 3.2 6.7 3.0 3.0 0.3 4.0 3.0 3.0 4.0 5.0 2.029 5.0 1.3 2.3 2.0 2.7 3.0 4.0 2.2 1.0 2.0 1.630 0.5 3.0 1.2 0.4 1.4 2.0 3.0 2.0 4.0 3.0 5.031 3.7 0.6 1.4 3.0 5.0 4.0 7.0
Total 103.0 92.6 108.9 99.1 92.0 83.7 98.3 95.8 88.0 95.0 125.8 134.2Mean 3.4 3.0 3.6 3.2 3.0 2.8 3.2 3.2 2.8 3.1 4.5 4.3Annual 1216.4
Average 1969-2006Monthly 130.3 117.9 114.8 111.1 102.3 91.0 98.1 93.4 90.9 94.9 108.5 134.6 Daily 4.3 3.8 3.8 3.6 3.3 3.0 3.2 3.1 2.9 3.1 3.7 4.3 Annual 1287.8
Daily Evaporation Data in Millimeters for Water Year 2006Chulabhorn Dam, A. Khon San, Chaiyaphum (905284)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 4.7 5.1 2.1 1.1 2.0 2.5 4.0 3.1 3.2 2.5 2.2 5.92 5.2 5.5 4.8 3.8 5.0 3.3 4.5 2.8 3.8 2.3 1.5 4.73 5.6 5.7 3.7 3.3 3.0 4.0 2.7 3.6 4.0 2.8 2.1 6.34 6.2 6.1 4.9 4.5 4.3 5.7 2.5 3.7 3.3 2.3 3.5 3.45 6.1 7.0 2.9 2.5 4.9 4.6 4.0 3.3 3.3 2.8 2.3 3.76 6.9 6.0 2.7 1.3 4.3 4.9 4.2 3.8 2.8 2.4 3.7 4.87 4.8 5.0 4.6 2.6 4.7 5.1 3.1 2.4 3.0 1.9 3.2 6.68 4.1 6.2 3.7 2.7 3.2 5.0 3.4 3.8 2.6 2.1 2.6 5.39 5.5 4.6 3.9 3.1 3.0 6.0 0.4 3.1 3.2 4.0 3.3 5.310 4.6 5.0 3.8 1.5 2.8 1.0 4.3 3.1 4.2 2.8 3.5 3.811 7.3 3.5 3.7 3.0 4.0 2.4 4.6 3.7 3.6 3.1 3.0 4.712 7.2 5.7 4.1 3.8 2.8 1.0 3.3 2.4 3.5 2.8 3.7 4.813 5.4 6.7 5.2 2.7 4.1 *.* 3.0 3.1 3.7 2.7 4.3 3.314 6.0 4.1 5.6 2.6 2.8 *.* 4.7 3.8 2.6 3.9 4.5 5.115 5.7 0.9 5.6 2.3 4.7 5.6 3.7 2.8 3.0 3.3 3.6 6.416 3.9 2.2 5.3 2.8 3.3 2.7 5.4 3.1 2.7 3.4 3.7 5.617 4.0 0.7 4.2 2.6 3.6 5.9 4.3 3.1 2.8 3.1 4.6 4.818 2.9 0.1 4.6 1.2 1.1 4.4 3.8 3.8 2.7 3.6 5.5 3.919 3.0 1.2 2.4 0.5 3.0 3.7 4.1 3.9 2.6 3.4 5.2 3.620 2.9 1.4 2.5 2.8 0.5 0.3 2.9 4.4 3.6 3.8 4.3 3.421 4.2 2.3 2.4 5.3 1.8 3.1 4.0 3.6 3.1 3.3 5.2 5.222 2.3 0.2 4.2 4.9 2.1 3.9 3.9 4.1 3.4 3.2 5.2 5.223 5.1 4.2 4.2 5.2 3.6 3.4 2.6 4.1 2.2 3.6 4.0 5.724 6.1 2.5 4.8 4.8 4.6 4.4 3.2 3.1 2.1 2.3 5.1 7.125 4.6 2.3 5.5 3.9 4.7 4.2 3.2 4.0 2.5 3.6 4.9 6.226 3.8 3.9 4.8 1.5 4.2 0.1 3.7 3.2 2.3 3.5 5.1 6.127 3.6 5.3 5.4 0.7 2.0 0.9 4.5 3.4 2.2 3.7 5.5 4.928 5.3 5.0 4.3 2.9 3.0 2.8 3.4 3.2 2.6 2.3 5.1 5.929 1.7 4.7 2.9 2.3 5.0 1.6 3.7 2.3 2.4 3.1 5.130 3.9 3.3 2.8 2.5 0.6 4.6 3.6 3.1 2.7 2.8 4.531 3.2 3.0 0.2 3.9 2.7 2.4 5.5
Total 142.6 119.6 121.6 87.7 98.9 97.1 112.6 100.9 92.4 92.8 110.4 156.8Mean 4.8 3.9 4.1 2.8 3.2 3.5 3.6 3.4 3.0 3.0 3.9 5.1Annual 1333.4
Average 1987-2006Monthly 176.8 153.8 123.7 110.4 108.4 107.9 105.6 86.8 80.0 95.6 124.6 170.5 Daily 6.0 5.1 4.2 3.6 3.6 3.7 3.4 2.9 2.6 3.1 4.3 5.6 Annual 1444.1
Daily Evaporation Data in Millimeters for Water Year 2006Ban Kong Hin, A. Hot, Chiang Mai (907695)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 5.8 5.2 5.7 0.7 2.7 4.2 4.2 5.0 4.8 3.2 6.9 6.32 6.3 6.6 5.5 1.8 4.3 5.6 0.2 5.5 3.9 3.3 5.1 5.83 6.8 6.4 4.4 1.8 4.4 6.9 4.4 4.3 4.0 4.2 4.6 5.64 7.7 7.0 4.6 2.8 1.6 7.5 3.6 4.0 5.3 3.8 4.4 4.95 6.9 7.5 3.9 5.0 4.8 6.8 2.1 4.4 4.2 4.2 4.5 6.26 6.9 6.1 4.2 3.9 6.5 4.7 3.2 4.4 0.9 4.9 4.7 5.97 6.8 5.9 6.2 1.2 5.1 4.0 2.8 5.5 3.3 5.0 4.3 7.68 6.0 3.7 6.3 3.2 2.9 4.2 0.6 4.3 3.1 6.0 4.4 7.59 5.5 4.2 4.9 1.0 2.9 6.6 2.2 3.9 4.3 5.1 4.9 5.510 5.9 5.8 4.8 1.7 0.8 3.9 3.7 3.0 5.0 4.8 5.7 4.911 7.6 2.8 2.7 3.8 1.2 6.3 3.1 5.5 4.9 4.6 5.2 3.912 7.5 5.5 5.8 4.5 4.9 3.6 3.4 6.0 4.2 4.7 3.6 3.913 6.3 5.9 7.3 1.4 4.3 3.3 3.8 4.5 4.5 4.3 4.0 4.614 5.5 3.3 7.5 5.1 3.9 4.8 2.9 4.2 4.6 3.9 4.9 3.515 2.0 4.3 6.0 2.6 2.3 5.5 4.1 3.5 4.3 4.5 6.8 6.016 5.2 3.1 4.6 2.7 4.5 3.2 2.1 4.0 6.3 4.5 6.1 7.717 6.7 2.3 4.4 1.9 4.3 5.2 2.9 3.2 5.7 4.5 6.1 5.918 4.9 0.7 2.3 1.8 3.3 4.8 3.8 4.1 4.7 4.2 5.1 6.719 8.3 1.9 2.6 3.2 2.9 3.7 4.2 3.7 5.5 3.8 5.4 6.120 4.4 1.0 3.9 5.9 4.5 3.6 2.6 4.9 4.5 5.4 5.9 5.421 5.1 4.8 2.5 3.8 3.9 3.4 4.7 4.7 4.6 4.8 5.5 4.622 5.0 1.7 5.4 4.5 1.3 4.8 4.7 4.9 5.6 4.3 6.1 5.623 5.1 2.4 4.7 6.5 4.5 2.1 5.0 4.0 4.5 2.1 5.7 6.924 4.9 3.0 2.9 4.6 6.1 4.4 3.9 5.1 3.6 3.7 5.3 7.825 5.1 4.1 5.2 4.5 5.6 4.7 5.7 4.1 3.4 4.9 5.2 7.526 5.2 6.0 3.9 1.6 1.5 2.3 4.7 5.1 3.7 4.3 7.3 6.727 4.8 5.2 2.6 2.3 1.6 2.5 4.4 5.1 3.7 5.3 4.6 6.928 5.2 5.0 3.9 2.9 3.0 2.9 4.0 4.2 4.4 6.9 5.7 6.029 2.4 4.2 1.4 4.6 5.8 4.2 4.8 3.8 3.7 5.5 6.030 3.3 4.5 0.4 5.2 1.9 6.0 4.1 4.4 5.8 4.2 6.731 0.4 4.0 4.9 4.1 3.6 5.1 3.9
Total 169.1 130.5 130.5 100.5 112.2 135.7 110.0 133.3 134.6 140.0 148.0 182.5Mean 5.6 4.2 4.4 3.2 3.6 4.5 3.5 4.4 4.3 4.5 5.3 5.9Annual 1626.9
Average 1970-2006Monthly 214.3 177.2 138.0 140.0 128.1 130.9 122.6 123.3 134.4 146.2 163.0 204.4 Daily 7.1 5.7 4.6 4.5 4.1 4.4 4.0 4.1 4.3 4.7 5.6 6.6 Annual 1822.4
Daily Evaporation Data in Millimeters for Water Year 2006Srinagarind Dam, A. Sri Sawat, Kanchanaburi (913304)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 4.4 4.8 3.9 1.0 2.7 3.0 3.0 2.5 3.3 3.1 4.2 6.32 4.6 4.6 3.2 0.9 2.9 2.6 2.1 2.0 2.0 3.8 2.2 5.83 4.5 3.8 2.8 1.1 2.0 3.4 4.4 3.8 3.4 2.1 3.0 5.04 4.5 5.0 3.2 1.2 1.1 4.0 3.0 3.2 4.0 3.8 3.3 5.05 5.8 5.6 2.3 2.2 1.3 3.0 3.3 3.6 3.1 3.0 4.0 5.36 4.2 4.8 3.4 2.4 3.1 3.7 1.9 3.4 1.2 4.1 3.7 4.37 5.5 5.2 3.3 1.1 2.2 5.0 1.8 2.7 2.3 3.2 3.0 5.78 5.5 4.0 4.1 2.8 1.2 4.2 3.0 2.3 2.0 3.0 4.2 6.49 4.2 4.7 4.0 3.2 1.8 3.5 2.4 2.0 2.3 4.3 4.8 3.010 5.0 4.7 2.3 2.2 1.0 4.0 3.9 2.0 3.3 2.7 4.0 3.111 5.4 3.4 3.9 2.2 1.4 3.3 2.2 3.0 2.7 3.3 4.4 3.212 5.4 5.3 2.8 3.5 2.4 3.7 1.8 4.0 3.0 3.7 3.1 3.113 5.2 3.4 2.5 2.0 2.3 1.4 1.4 2.8 3.3 3.3 3.6 3.714 4.1 2.5 3.8 2.5 1.0 2.7 1.5 2.2 3.0 3.1 4.0 4.415 4.8 3.6 2.5 2.3 1.7 2.9 3.3 2.4 3.7 3.0 4.9 5.316 2.7 3.8 3.1 1.5 2.4 3.1 2.2 4.0 3.3 3.4 4.5 6.017 5.6 1.7 3.6 1.0 4.3 2.1 2.7 3.0 3.0 3.6 5.0 5.218 4.6 1.1 2.5 3.4 2.0 3.1 1.0 2.1 2.0 4.0 6.0 4.919 5.2 1.9 4.4 2.6 2.0 3.2 3.8 2.1 3.6 3.6 3.5 5.020 3.5 2.0 2.3 3.7 3.0 2.2 2.4 4.8 1.4 4.4 4.9 4.821 4.1 0.9 4.0 3.4 2.8 2.5 3.4 3.9 3.7 4.0 4.9 5.322 3.3 1.1 4.6 2.4 1.0 2.7 3.1 4.0 2.4 3.0 5.0 5.323 4.0 0.8 4.1 2.9 3.1 3.6 2.6 3.7 3.2 2.5 4.5 5.824 3.9 2.9 3.8 2.4 3.1 2.1 2.3 2.4 3.9 2.5 3.5 6.125 3.3 2.5 4.5 2.3 2.8 3.8 2.3 5.3 3.9 4.0 4.8 6.326 3.9 4.4 2.9 1.4 1.7 2.6 3.6 3.7 3.1 4.0 5.5 5.627 3.6 4.4 2.3 2.2 1.8 1.1 3.1 2.8 3.9 4.0 4.8 6.128 3.3 3.1 2.2 1.3 2.4 3.9 1.6 3.0 3.9 2.3 4.9 5.929 2.1 3.2 1.3 2.6 4.2 2.0 1.7 3.7 2.7 3.7 5.430 2.5 4.6 2.0 2.2 1.7 5.0 2.9 3.7 3.0 3.3 5.031 3.4 3.0 4.4 2.3 2.9 3.7 5.9
Total 128.7 107.2 95.6 68.9 70.8 93.4 80.0 94.1 92.5 105.5 118.2 158.2Mean 4.3 3.5 3.2 2.2 2.3 3.1 2.6 3.1 3.0 3.4 4.2 5.1Annual 1213.1
Average 1972-2006Monthly 194.1 147.5 110.9 106.9 98.2 106.2 103.7 105.8 118.5 138.2 155.5 194.7 Daily 6.5 4.8 3.7 3.4 3.2 3.5 3.3 3.5 3.8 4.5 5.4 6.3 Annual 1580.2
Daily Evaporation Data in Millimeters for Water Year 2006Ban Phu Toei, A. Sai Yok, Kanchanaburi (913314)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 3.7 4.9 3.4 0.4 9.0 0.6 3.8 3.1 5.0 3.1 5.1 5.02 5.9 4.3 4.0 1.4 6.5 3.6 2.5 3.8 0.7 0.5 2.3 4.63 6.0 5.5 1.1 1.8 10.0 4.1 2.9 1.1 4.1 3.4 3.9 3.04 6.4 6.4 3.1 1.0 25.4 4.7 2.5 3.6 4.4 3.0 3.3 4.65 4.8 7.0 2.0 1.2 17.7 4.5 2.7 4.1 4.5 2.5 3.9 3.86 3.5 4.7 2.7 3.6 4.5 4.8 3.8 2.9 0.7 3.0 3.2 6.37 4.6 6.9 4.8 0.3 18.6 4.4 2.9 3.8 2.9 4.0 3.3 2.88 5.4 4.0 4.0 1.8 89.5 4.4 2.5 3.0 3.3 4.9 3.9 4.09 5.7 5.9 2.7 1.0 25.0 4.0 2.6 1.9 2.5 4.7 9.9 3.110 6.3 3.2 2.7 1.9 54.5 2.1 2.2 2.3 4.5 4.2 3.3 3.111 5.8 4.7 2.8 2.0 22.0 3.1 1.3 4.5 3.4 3.7 2.1 4.112 5.6 4.5 2.9 2.1 11.5 5.1 1.8 4.0 1.7 1.4 2.6 2.513 6.8 5.6 3.0 2.8 13.5 4.7 4.9 4.6 2.9 3.2 3.3 4.714 6.2 3.6 5.6 2.2 29.5 3.8 3.0 2.9 3.2 3.1 5.5 3.315 6.3 4.5 4.7 1.5 24.9 3.3 2.0 3.1 5.1 4.5 5.8 5.316 5.1 4.6 1.5 1.6 4.5 5.8 3.2 1.2 3.4 2.1 5.1 4.417 4.1 3.3 3.7 1.5 2.5 2.2 1.9 7.1 3.0 3.2 4.0 5.118 5.0 3.6 1.9 3.0 6.5 1.3 4.7 4.4 2.6 4.7 5.0 5.119 7.5 2.6 3.2 2.6 33.5 3.6 3.3 1.4 4.1 2.0 3.2 5.520 3.7 2.6 3.8 3.4 3.2 3.7 1.8 10.6 3.3 5.5 4.1 3.621 4.4 2.7 3.2 1.7 21.3 6.0 4.8 2.4 4.2 2.3 5.5 5.322 4.8 2.6 1.4 3.3 2.4 3.4 4.7 2.9 1.7 3.3 1.8 4.623 5.6 2.7 2.3 3.3 16.5 4.4 3.0 2.0 2.8 2.4 5.1 5.524 4.5 2.2 2.1 4.2 18.0 3.8 3.5 2.4 3.0 2.0 5.1 5.925 4.0 2.4 3.0 3.4 9.2 0.2 3.3 2.6 3.5 4.8 2.8 5.126 4.3 3.0 4.6 0.1 45.3 1.9 2.7 5.1 2.7 2.9 8.0 4.927 3.8 3.4 4.5 2.9 23.7 3.4 4.3 3.3 2.4 2.3 3.7 8.028 4.0 5.4 2.4 2.0 13.4 2.8 3.8 3.7 2.5 5.8 6.1 5.129 2.1 2.9 1.3 1.9 0.0 1.0 1.9 3.0 4.3 2.8 6.130 3.7 2.5 0.5 2.5 24.8 2.7 3.5 2.0 2.2 2.0 5.531 3.3 1.0 20.1 7.3 4.3 2.7 6.6
Total 149.6 125.5 88.9 63.4 607.0 103.4 99.1 102.8 98.9 100.0 120.9 146.5Mean 5.0 4.0 3.0 2.0 19.6 3.4 3.2 3.4 3.2 3.2 4.3 4.7Annual 1806.0
Average 1982-2006Monthly 186.1 144.2 98.2 97.5 113.5 105.3 112.6 110.2 110.7 117.3 130.0 176.9 Daily 6.2 4.7 3.3 3.1 3.7 3.5 3.6 3.7 3.6 3.8 4.5 5.7 Annual 1502.5
Daily Evaporation Data in Millimeters for Water Year 2006Vajiralongkorn Dam, A. Thong Pha Phum, Kanchanaburi (913464)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 7.0 7.0 3.5 4.0 0.0 3.0 5.0 7.0 4.5 3.5 4.0 5.02 3.5 5.3 5.5 1.6 2.6 6.0 2.2 6.0 4.5 4.0 5.5 5.03 6.5 5.4 6.0 4.3 3.9 6.5 0.3 7.0 5.0 3.5 4.5 4.54 6.5 5.5 6.0 3.5 6.5 7.0 0.0 7.0 4.0 4.5 4.0 5.05 7.0 6.5 6.5 3.0 6.0 6.5 2.2 7.0 5.0 4.0 4.0 6.06 7.0 7.0 6.6 4.6 6.0 4.4 3.9 7.0 5.0 5.5 4.5 5.07 7.5 7.0 6.5 4.5 5.5 5.2 5.0 7.0 3.5 6.0 3.5 5.58 4.5 6.0 8.0 7.5 4.5 6.0 2.0 7.0 4.0 5.0 4.0 6.09 5.0 6.5 7.5 6.0 3.0 6.0 3.7 7.0 4.5 4.5 4.0 5.010 6.0 5.5 7.5 5.5 5.5 6.5 0.7 6.7 4.0 5.0 4.0 5.011 6.5 6.9 8.0 5.5 7.5 4.6 2.5 6.5 5.0 4.5 4.5 5.012 7.5 7.0 8.0 4.0 6.0 3.0 3.5 6.5 6.0 4.0 5.0 4.513 6.5 6.5 7.0 5.8 4.8 7.0 4.5 7.0 5.0 4.0 4.0 4.014 7.0 4.5 7.0 6.0 4.3 5.5 4.5 7.0 5.0 4.0 4.5 5.515 0.0 8.5 8.0 6.0 4.4 5.5 5.0 4.0 5.0 4.5 5.0 6.016 2.0 6.5 7.2 6.0 3.6 5.0 5.0 4.0 4.5 4.5 6.0 5.517 6.0 5.5 5.5 6.7 5.5 5.0 5.0 5.0 4.0 4.0 6.0 6.518 6.0 5.5 5.9 6.0 4.9 6.2 5.0 4.0 4.0 4.5 6.0 7.019 7.0 2.9 3.4 5.0 4.8 7.0 5.0 5.0 4.5 4.5 6.5 5.020 0.0 2.0 4.8 2.6 5.2 6.0 5.0 5.0 5.0 4.0 5.5 7.021 6.0 3.5 0.0 3.2 4.0 5.0 5.0 4.9 5.5 4.0 5.0 3.722 5.5 4.2 5.5 5.0 5.5 6.0 5.5 4.0 5.0 3.0 6.0 5.023 5.5 0.0 4.5 5.0 5.3 2.8 5.5 4.0 4.5 3.0 4.5 6.024 6.0 7.0 2.0 5.5 4.6 5.5 6.0 4.5 4.0 4.5 6.5 -99.925 7.8 6.5 6.0 5.0 6.0 4.4 6.0 4.5 3.5 5.5 4.5 5.026 3.8 5.0 6.0 5.0 3.5 3.4 6.0 4.0 3.5 5.0 6.0 7.027 4.8 5.5 4.5 6.0 3.2 1.8 6.0 4.0 4.0 5.0 6.6 7.028 7.0 8.0 5.0 2.5 3.1 4.5 7.0 5.0 4.0 6.0 6.7 7.529 7.3 3.7 4.0 4.0 4.5 0.0 7.0 5.0 4.5 2.5 3.530 4.0 4.0 3.5 5.0 3.7 2.5 7.0 4.0 4.5 4.0 6.331 3.5 2.6 3.5 7.0 4.0 4.5 6.0
Total 166.7 168.4 169.4 146.9 141.4 147.8 138.0 166.6 139.0 135.0 140.8 165.0Mean 5.6 5.4 5.6 4.7 4.6 4.9 4.5 5.6 4.5 4.4 5.0 2.1Annual 1825.0
Average 1965-2006Monthly 168.3 164.6 146.2 141.7 128.3 112.5 124.2 122.0 120.0 118.2 120.0 157.7 Daily 5.6 5.3 4.8 4.6 4.1 3.7 3.9 4.0 3.8 3.8 4.1 5.1 Annual 1623.7
Remark : the value -99.9 indicated the missing data.
Daily Evaporation Data in Millimeters for Water Year 2006Ubolratana Dam, A. Ubolratana, Khon Khan (914424)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 4.0 8.5 6.0 2.0 1.0 1.0 2.0 2.0 2.0 3.0 4.0 6.02 3.0 5.0 1.0 2.0 1.5 3.0 2.0 2.0 2.0 3.0 4.0 6.03 3.0 8.0 8.5 2.0 1.0 1.0 6.0 3.0 2.0 3.0 4.0 6.04 8.0 8.0 4.0 3.0 0.5 6.0 2.0 3.0 2.0 3.0 4.0 5.05 7.0 8.0 2.5 5.0 3.0 6.0 3.0 2.5 2.0 3.0 3.0 5.06 7.0 8.0 6.0 3.0 3.0 5.0 1.0 2.5 2.0 3.0 3.0 6.07 6.0 8.0 6.0 4.0 3.0 4.5 1.0 2.0 2.2 3.0 4.0 7.08 6.0 5.0 2.0 3.0 1.0 4.0 1.0 3.0 2.0 3.0 3.0 8.09 6.0 8.0 6.0 2.0 4.0 4.0 1.0 3.0 2.0 3.0 3.0 6.010 6.0 7.0 6.0 1.0 3.5 2.5 2.0 3.0 2.0 3.0 3.0 6.011 6.0 6.0 1.0 1.0 4.0 2.0 1.0 3.0 2.0 2.0 3.0 6.012 8.0 8.0 11.0 3.0 4.0 1.0 1.0 3.0 2.0 3.0 2.0 6.013 9.0 7.0 8.0 2.0 3.0 1.0 4.0 4.0 2.0 3.0 2.0 5.014 9.0 1.0 7.0 2.0 3.0 2.0 2.0 4.0 2.0 3.0 4.0 5.015 8.0 1.0 7.0 1.0 3.0 3.0 3.0 4.0 2.0 3.0 4.0 6.016 6.0 1.0 6.0 3.5 3.0 3.8 2.0 4.0 2.0 3.0 4.0 6.017 6.0 1.5 4.0 2.0 4.0 6.0 3.0 4.0 3.0 3.0 4.0 6.018 5.0 1.0 4.0 2.0 7.0 4.0 3.0 4.0 3.0 3.0 4.0 6.019 5.0 4.0 5.0 1.0 1.0 4.6 4.0 4.0 3.0 3.0 4.0 7.020 2.0 2.0 5.0 2.0 0.5 1.3 1.0 3.0 2.0 4.0 6.0 7.021 3.0 2.5 4.0 1.0 5.0 1.0 1.0 3.5 2.0 5.0 6.0 7.022 4.0 1.0 3.0 2.0 5.0 2.0 2.0 3.0 3.0 4.0 4.0 7.023 6.0 1.0 4.0 2.0 1.5 1.5 3.0 3.0 3.0 4.0 4.0 3.524 7.0 2.0 5.0 5.0 3.0 5.0 3.0 2.6 3.0 2.0 4.0 5.025 2.0 3.0 5.0 6.0 2.7 5.0 3.0 2.0 3.0 2.0 5.0 6.026 2.0 1.0 3.0 5.0 1.0 5.0 3.0 2.0 2.0 3.0 5.0 7.027 3.0 3.0 4.0 1.0 2.3 4.0 3.0 2.0 3.0 3.0 6.0 7.028 8.0 4.0 4.0 2.5 3.2 4.0 3.0 2.0 3.0 3.0 6.0 7.029 3.0 5.0 8.0 2.5 1.6 3.0 2.0 2.0 3.0 3.0 7.030 5.0 5.0 5.0 3.0 3.2 1.0 2.0 2.0 3.0 4.0 5.031 4.0 3.0 1.0 3.0 3.0 3.0 6.0
Total 163.0 137.5 151.0 79.5 83.5 97.2 73.0 87.1 74.2 96.0 112.0 188.5Mean 5.4 4.4 5.0 2.6 2.7 3.2 2.4 2.9 2.4 3.1 4.0 6.1Annual 1342.5
Average 1979-2006Monthly 174.9 138.9 103.8 89.9 90.2 86.9 92.3 80.9 75.9 82.1 104.9 159.8 Daily 5.8 4.5 3.5 2.9 2.9 2.9 3.0 2.7 2.4 2.6 3.6 5.2 Annual 1280.5
Daily Evaporation Data in Millimeters for Water Year 2006Mae Chang Dam, A. Mae Moh, Lampang (916285)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 4.0 5.4 3.1 2.5 1.2 2.2 4.0 3.1 3.2 1.7 3.5 3.32 3.3 5.3 3.2 2.6 3.7 4.7 1.0 3.1 2.5 3.0 3.1 3.53 4.0 4.7 3.7 4.3 2.6 3.7 1.2 4.5 2.6 3.5 3.1 5.14 4.2 5.4 3.9 2.9 2.2 3.5 1.3 2.8 2.6 2.9 4.4 5.15 4.6 5.2 3.9 1.8 3.5 4.8 2.5 4.6 2.7 3.3 3.4 5.66 3.8 5.8 5.2 1.6 2.5 2.7 2.8 3.9 2.0 3.3 3.3 4.87 2.8 4.2 5.5 3.2 3.9 4.2 1.4 3.4 2.6 2.3 4.7 4.78 3.6 3.2 4.8 3.4 3.6 2.9 3.4 3.8 2.5 2.0 3.1 3.89 4.0 4.0 5.3 3.5 4.0 2.9 1.2 2.4 4.0 2.9 3.8 5.010 4.2 4.2 5.0 2.2 4.6 3.9 1.0 4.0 3.7 3.6 4.1 5.211 4.6 2.0 4.2 2.8 5.0 0.6 1.0 3.3 3.4 3.4 3.9 3.712 5.5 5.6 4.8 4.1 4.3 2.3 2.2 4.0 3.1 3.8 3.6 4.313 6.2 1.3 5.7 2.9 2.4 2.4 3.8 2.9 2.7 3.9 4.4 5.314 3.4 2.0 5.2 3.8 3.1 3.0 4.2 2.6 3.1 3.5 4.1 4.715 2.7 3.6 3.8 3.4 3.2 1.5 3.3 3.3 3.2 2.7 5.3 5.816 7.2 2.0 5.3 4.0 7.4 4.0 4.5 3.7 3.5 3.6 5.4 4.517 5.3 2.1 3.6 1.9 5.3 2.0 2.9 3.8 2.4 3.7 5.3 5.018 3.5 1.0 2.5 2.5 5.0 2.9 4.2 3.5 2.8 3.5 4.2 4.719 4.9 1.0 2.6 0.5 0.8 2.5 3.2 4.1 3.0 3.8 5.6 3.020 3.1 0.8 2.8 3.5 0.4 2.6 4.5 3.6 3.2 4.2 3.7 0.821 4.9 2.7 2.3 4.3 1.1 0.8 4.5 3.6 3.7 3.7 4.5 5.022 3.3 1.7 3.5 3.0 3.2 1.9 4.2 4.1 2.9 2.5 4.1 5.123 4.0 2.2 1.4 4.8 2.9 3.0 4.3 4.3 3.0 4.0 3.1 4.924 2.4 4.0 4.9 4.2 4.2 3.6 3.3 3.8 3.0 3.1 5.2 6.425 3.2 1.7 2.8 3.9 2.1 0.6 4.5 3.9 1.6 3.5 3.1 6.126 2.6 3.9 5.8 1.3 3.4 1.5 3.5 4.3 2.9 3.0 3.9 6.227 3.9 2.0 4.5 1.9 2.7 1.9 3.8 3.4 3.3 3.5 4.4 6.328 3.6 4.1 3.7 2.2 3.1 0.9 3.0 4.1 4.1 3.4 5.3 6.129 2.9 4.8 2.7 3.5 3.3 1.5 3.7 2.6 2.8 3.5 4.130 1.6 3.2 4.2 2.2 3.6 3.0 3.7 3.4 2.2 3.7 5.231 2.6 3.0 3.1 2.9 2.7 3.8 5.3
Total 117.3 101.7 119.9 91.7 101.4 78.0 95.0 107.9 91.0 102.3 115.6 148.6Mean 3.9 3.3 4.0 3.0 3.3 2.6 3.1 3.6 2.9 3.3 4.1 4.8Annual 1270.4
Average 1982-2006Monthly 158.0 136.3 120.4 113.7 104.7 91.5 96.0 96.0 95.3 102.2 116.2 149.9 Daily 5.3 4.4 4.0 3.7 3.4 3.1 3.1 3.2 3.1 3.3 4.0 4.8 Annual 1380.2
Daily Evaporation Data in Millimeters for Water Year 2006Ban Nong Sanoon, A. Dan Sai, Loei (918195)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 5.4 5.9 3.9 1.9 0.7 2.8 1.7 2.3 3.4 2.8 3.9 5.12 6.9 6.1 3.2 2.5 2.5 4.0 0.7 3.8 3.5 2.7 3.8 6.03 6.3 5.5 6.5 4.5 2.3 4.7 1.5 3.1 3.3 3.1 3.0 5.34 4.2 7.1 4.3 1.7 1.0 5.2 2.3 2.5 3.6 2.7 2.9 5.15 5.9 4.9 3.4 4.5 3.2 5.0 2.2 4.5 3.2 2.3 3.1 6.06 6.6 7.4 4.2 0.7 2.7 2.7 3.0 2.9 0.6 3.6 2.9 6.57 6.9 3.9 5.1 2.8 3.7 4.2 3.2 3.0 3.4 2.8 3.2 7.68 5.4 3.0 5.8 1.4 5.3 3.7 4.4 3.1 2.6 2.3 4.0 5.19 8.1 3.3 5.2 3.3 2.9 3.0 0.9 1.3 2.8 2.9 4.8 5.810 7.7 5.4 4.6 1.0 5.2 1.8 2.2 3.7 3.0 3.1 4.4 4.311 9.9 3.6 4.0 4.0 3.5 3.1 1.1 3.3 2.1 4.4 4.4 4.112 6.4 6.0 5.3 3.5 3.7 2.9 3.3 1.4 3.8 3.2 4.2 5.013 8.3 3.4 5.8 3.1 4.4 3.7 2.1 4.6 1.9 4.2 2.6 6.514 7.3 2.7 5.8 4.8 4.0 3.0 3.2 3.0 2.7 2.8 3.7 4.515 5.1 2.7 3.5 3.0 9.7 3.1 4.6 2.7 3.3 3.5 3.8 5.716 5.7 3.8 3.2 4.1 4.8 2.3 2.5 3.1 3.5 3.5 4.3 6.217 1.9 2.6 4.6 2.5 4.3 2.0 3.6 2.9 3.1 3.4 4.0 5.318 6.8 0.2 2.7 5.3 2.2 0.1 3.6 3.0 2.4 3.9 4.8 5.119 4.5 0.9 5.3 1.0 2.8 5.6 3.9 3.3 2.7 3.3 5.2 5.020 7.4 3.5 3.0 2.8 1.1 1.7 3.3 3.5 2.0 3.9 5.7 3.421 3.2 3.2 0.5 3.3 2.2 0.3 4.0 3.0 3.0 4.2 5.8 3.622 4.9 1.0 7.7 1.7 3.3 3.9 3.4 2.2 2.5 2.1 5.2 4.323 7.8 5.1 5.8 5.5 2.4 2.2 3.9 1.5 2.0 2.5 5.8 6.324 5.5 2.7 2.0 4.7 5.4 5.7 2.9 3.0 2.5 2.0 5.1 5.825 5.1 2.8 3.8 3.4 5.8 0.4 2.7 3.5 3.0 3.8 5.4 6.826 2.7 4.1 3.2 1.1 4.6 2.1 2.7 2.8 2.8 4.1 5.0 6.227 4.8 5.9 4.7 0.6 4.1 1.0 3.3 4.2 2.6 4.6 4.1 7.528 4.2 4.1 3.4 4.0 1.7 0.1 3.0 2.6 2.7 3.6 5.1 6.629 4.1 3.9 0.6 3.5 5.3 3.3 3.4 1.6 2.5 4.5 7.730 3.0 2.1 2.2 3.1 0.7 3.3 3.1 3.1 2.6 3.5 5.331 1.1 3.3 0.3 2.2 2.4 2.1 7.1
Total 172.0 117.9 123.3 92.6 105.8 86.9 87.9 88.5 85.5 101.4 120.2 174.8Mean 5.7 3.8 4.1 3.0 3.4 2.9 2.8 3.0 2.8 3.3 4.3 5.6Annual 1356.8
Average 1980-2006Monthly 197.2 170.0 137.7 126.3 113.2 106.7 107.4 100.6 96.6 103.8 129.0 184.2 Daily 6.6 5.5 4.6 4.1 3.7 3.6 3.5 3.4 3.1 3.3 4.4 5.9 Annual 1572.7
Daily Evaporation Data in Millimeters for Water Year 2006Ban Pong Bon, A. Wang Thong, Phitsanulok (939175)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 4.0 4.0 2.0 -99.9 1.0 1.0 1.0 4.0 4.0 3.5 3.0 2.02 4.0 3.0 1.0 -99.9 1.0 4.0 1.0 4.0 4.5 4.0 3.5 1.03 4.0 3.0 3.5 -99.9 2.0 4.5 1.0 4.5 3.0 4.5 3.0 4.04 4.0 3.0 4.0 -99.9 2.0 2.0 1.0 4.5 4.0 4.0 4.0 4.55 4.0 3.0 1.0 -99.9 2.0 3.0 0.5 5.0 4.5 4.0 3.0 3.06 4.0 3.0 2.0 -99.9 0.0 3.0 1.0 4.0 3.0 3.5 3.5 2.07 4.0 4.0 4.0 -99.9 3.0 3.5 2.0 4.5 4.0 4.0 3.0 3.08 4.0 3.0 3.5 -99.9 3.0 3.0 1.0 4.0 4.5 4.0 3.5 3.59 4.0 3.0 5.0 -99.9 2.0 2.0 1.0 4.0 5.0 3.0 3.5 3.010 4.0 3.0 5.0 -99.9 3.0 1.0 0.5 4.5 3.5 3.5 3.0 2.011 4.0 4.0 4.5 -99.9 1.0 3.0 1.5 4.5 3.0 3.5 3.5 3.512 3.5 4.0 4.0 -99.9 2.0 4.0 1.5 5.0 4.5 3.0 3.0 3.013 4.0 5.0 4.5 -99.9 2.0 3.5 1.5 4.0 4.0 4.0 4.0 3.514 4.0 4.0 4.0 -99.9 2.0 4.0 1.5 3.5 4.5 3.5 3.5 4.015 3.5 3.0 5.0 -99.9 2.0 4.0 2.0 3.5 4.0 3.0 3.0 3.016 3.5 3.5 4.5 -99.9 2.0 2.5 3.0 4.0 4.5 4.0 3.0 3.517 4.0 3.5 3.5 -99.9 2.0 2.0 3.0 4.0 4.0 4.0 4.0 4.018 4.0 4.0 3.0 -99.9 2.5 1.0 3.5 3.5 4.0 4.0 4.0 4.019 5.0 3.0 1.0 -99.9 1.0 1.5 3.0 5.0 4.5 4.0 3.0 3.020 3.0 1.0 1.0 -99.9 2.0 3.5 3.5 5.0 4.5 4.5 3.5 3.521 2.0 3.0 1.0 -99.9 2.5 2.0 4.0 3.0 4.0 4.0 4.0 3.022 2.0 3.0 1.0 -99.9 1.0 1.0 3.5 3.0 4.5 3.0 3.5 4.023 4.0 1.0 3.0 -99.9 1.0 2.0 3.5 3.5 3.0 3.5 3.0 3.524 3.5 1.0 3.0 -99.9 1.0 3.5 3.0 2.0 3.0 3.0 3.5 2.025 3.0 2.0 1.0 -99.9 2.0 1.0 3.5 2.5 3.5 3.5 3.5 1.526 2.0 3.0 2.0 -99.9 2.0 1.0 3.0 3.5 4.0 4.0 1.0 3.027 3.0 3.0 1.5 -99.9 2.0 1.5 4.0 4.0 3.0 3.0 2.0 3.528 4.0 4.0 2.0 -99.9 1.0 1.0 3.0 4.0 4.5 4.5 1.0 3.029 2.0 3.0 2.0 -99.9 2.0 1.0 4.0 4.0 4.0 3.5 3.030 2.0 2.0 1.0 -99.9 1.0 4.0 4.0 3.0 3.0 4.0 3.031 1.0 -99.9 1.0 4.0 3.0 4.0 2.0
Total 106.0 93.0 83.5 54.0 74.0 73.5 117.5 121.0 115.5 89.0 94.5Mean 3.5 3.0 2.8 1.7 2.5 2.4 3.9 3.9 3.7 3.2 3.0Annual
Average 1964-2006Monthly 135.5 115.1 93.7 97.8 84.3 87.8 113.2 122.5 123.7 127.0 112.1 139.6 Daily 4.5 3.7 3.1 3.2 2.7 2.9 3.7 4.1 4.0 4.1 3.9 4.5 Annual 1352.3
Remark : the value -99.9 indicated the missing data.
Daily Evaporation Data in Millimeters for Water Year 2006Nam Pung Dam, A. Phu Phan, Sakon Nakhon (950304)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 2.0 5.6 4.8 3.2 1.6 2.8 3.3 4.4 3.8 3.9 3.9 4.72 4.0 5.1 4.5 2.2 3.6 6.2 2.2 3.0 1.9 4.2 4.2 3.33 3.4 5.2 4.2 1.8 1.8 5.8 0.0 0.9 3.1 3.8 3.8 5.24 0.0 5.4 3.7 4.8 2.1 4.5 5.7 3.3 3.6 4.1 4.1 6.05 7.1 2.3 2.6 3.4 2.6 4.4 2.9 2.6 3.0 2.6 2.6 4.06 6.2 2.4 6.0 3.2 4.5 5.3 3.0 2.9 0.4 1.8 1.8 4.27 3.8 3.2 5.6 5.2 1.4 4.2 2.9 2.7 4.3 0.9 0.8 4.78 4.3 3.3 2.4 3.8 3.3 4.2 4.2 3.8 1.4 0.6 0.6 4.69 4.1 3.6 6.9 1.9 2.6 3.3 4.8 2.8 3.3 2.6 2.6 6.410 4.2 3.1 4.3 1.3 2.7 4.4 0.7 4.8 1.8 0.5 0.5 3.611 4.9 3.4 3.5 2.0 3.4 3.8 2.1 3.0 4.7 2.4 2.4 5.712 5.9 4.5 3.0 0.7 2.6 4.1 5.0 0.7 4.1 3.9 3.9 5.113 5.1 4.7 4.9 0.5 2.9 3.4 3.1 2.3 3.8 2.9 2.9 3.914 3.4 5.5 4.0 2.6 1.5 0.1 4.3 1.7 3.3 3.6 3.6 5.615 6.8 3.3 3.0 2.0 2.1 1.6 2.8 3.0 2.1 2.5 2.5 4.616 4.2 4.4 3.1 3.2 2.6 4.0 5.3 3.5 1.8 3.4 3.4 6.917 3.9 0.1 3.5 3.5 5.2 2.5 2.4 3.3 0.8 3.7 3.7 6.518 5.6 3.7 2.9 1.4 2.8 2.1 4.7 4.8 2.4 3.0 3.0 3.719 3.4 3.3 2.5 3.2 3.1 4.0 2.9 1.3 2.4 3.9 3.9 2.520 4.6 0.9 3.2 1.4 3.8 3.9 3.5 3.6 2.9 2.2 2.2 2.821 4.6 4.4 2.5 3.7 4.5 3.5 4.0 4.3 3.1 3.6 3.6 5.322 3.5 1.6 4.2 5.0 4.8 3.0 3.0 3.2 1.9 0.3 0.3 2.423 6.3 2.3 3.9 2.6 5.9 2.9 3.2 2.8 3.7 1.7 1.7 4.124 2.8 1.8 4.2 6.1 6.3 2.0 3.7 3.9 1.4 6.0 6.0 3.425 3.5 4.2 5.7 2.4 4.0 7.1 3.2 4.0 1.6 2.1 2.1 3.626 0.0 3.1 3.1 2.7 2.1 1.9 2.7 2.8 3.0 3.8 3.8 4.427 4.7 4.2 3.1 3.7 1.6 2.4 2.8 4.3 3.0 4.9 4.9 9.528 3.1 3.2 3.3 3.6 2.5 5.6 3.6 3.0 2.2 4.2 4.2 1.629 5.5 5.7 3.5 5.8 3.0 3.0 2.3 3.9 3.5 4.5 6.030 4.8 3.1 2.0 2.3 4.6 1.1 3.6 2.7 2.9 2.6 4.231 2.2 3.2 9.5 3.4 1.8 4.3 3.1
Total 125.7 108.8 114.1 92.4 105.0 107.1 101.3 93.3 83.0 94.5 83.0 141.6Mean 4.2 3.5 3.8 3.0 3.4 3.6 3.3 3.1 2.7 3.0 3.0 4.6Annual 1249.8
Average 1982-2006Monthly 176.6 140.0 125.2 127.2 119.8 113.0 112.5 100.0 102.7 126.0 143.5 179.8 Daily 5.9 4.5 4.2 4.1 3.9 3.8 3.6 3.3 3.3 4.1 4.9 5.8 Annual 1566.3
Daily Evaporation Data in Millimeters for Water Year 2006Rajjaprabha Dam (Chiew Larn), A. Ban Ta Khun, Surat Thani (961315)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 4.1 6.1 4.4 1.4 2.7 1.5 3.4 4.0 4.0 3.2 3.6 7.22 6.5 7.7 4.8 2.1 3.6 5.2 4.0 2.2 2.5 3.3 3.4 7.03 7.0 7.1 4.5 6.2 7.0 6.2 1.7 3.3 3.4 3.3 1.3 6.74 8.7 7.5 3.1 6.2 5.3 6.4 0.9 3.5 2.1 3.8 3.5 6.75 8.6 7.0 2.6 2.8 6.2 5.7 1.6 4.0 4.3 3.3 2.9 8.26 8.0 6.0 5.0 1.7 7.0 7.5 0.0 2.5 3.4 2.7 3.1 8.57 4.7 5.8 5.5 2.9 6.8 5.5 3.2 3.6 2.1 3.2 2.7 7.38 4.9 4.5 6.5 1.5 4.8 2.9 2.4 3.7 4.3 3.7 2.8 7.69 7.0 6.0 4.5 1.8 4.1 3.8 1.9 3.2 3.6 2.2 2.7 7.510 8.7 3.5 5.5 4.4 2.1 0.0 0.0 4.0 3.8 4.2 3.4 5.511 8.4 4.1 4.5 3.3 3.6 0.0 10.0 4.7 3.0 3.4 4.0 5.212 5.6 6.6 5.1 1.9 4.0 0.0 5.0 3.2 2.6 5.0 3.4 4.113 7.3 5.3 5.7 2.1 4.2 2.9 3.8 1.8 4.5 3.3 4.1 4.414 -99.9 1.8 6.3 5.3 3.5 4.4 4.2 3.4 4.2 3.2 5.7 6.215 4.9 2.9 5.8 2.9 5.5 3.6 4.0 4.0 2.3 3.6 7.2 8.216 5.1 1.5 6.4 3.6 5.1 3.3 4.8 3.4 3.7 4.6 5.7 8.517 6.0 0.7 4.1 2.5 5.1 1.5 4.5 3.7 3.1 3.4 6.3 7.618 3.7 0.6 4.1 3.2 4.1 3.9 8.9 3.8 3.2 3.3 5.0 5.819 3.6 0.3 0.0 0.8 6.5 3.7 4.2 3.1 3.1 4.5 6.7 5.220 3.2 1.1 0.0 2.8 1.2 2.7 3.9 2.8 3.5 4.9 6.6 5.321 3.9 0.0 3.6 6.9 1.0 2.7 3.9 5.2 3.7 4.6 6.4 6.122 5.4 0.0 4.4 6.4 1.8 3.8 3.8 3.8 3.4 4.1 7.0 6.423 5.2 0.0 6.3 6.5 4.7 3.2 4.0 4.1 2.7 3.6 4.4 7.024 3.9 2.0 3.9 6.1 4.9 4.8 3.9 4.0 2.9 3.6 5.2 8.025 3.5 3.2 4.9 5.5 5.6 3.3 1.3 3.4 3.0 3.7 5.8 7.826 -99.9 4.1 5.5 3.7 2.5 0.0 4.6 4.2 3.0 3.2 6.6 7.327 5.2 7.3 7.7 1.7 1.3 1.0 3.5 3.3 3.9 5.2 5.0 8.128 2.8 4.4 3.8 1.5 2.6 2.9 3.4 3.3 2.6 3.2 6.3 5.529 2.7 3.7 3.9 3.6 5.5 3.4 3.4 3.9 3.1 3.2 6.830 2.0 5.5 2.6 4.7 0.0 4.4 3.7 3.2 2.9 3.3 5.731 2.5 1.9 1.9 3.1 3.3 3.3 8.2
Total 118.8 135.0 107.9 124.2 100.2 111.0 106.3 101.2 113.1 130.8 209.6Mean 3.8 4.5 3.5 4.0 3.3 3.6 3.5 3.3 3.6 4.7 6.8Annual
Average 1999-2006Monthly 172.6 141.3 125.3 126.8 124.5 107.0 100.5 99.7 93.9 113.6 127.4 171.7 Daily 5.8 4.6 4.2 4.1 4.0 3.6 3.2 3.3 3.0 3.7 4.4 5.5 Annual 1504.3
Remark : the value -99.9 indicated the missing data.
Daily Evaporation Data in Millimeters for Water Year 2006Bhumibol Dam, A. Sam Ngao, Tak (963073)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 3.6 4.0 7.2 4.0 2.9 5.2 1.2 3.9 4.3 3.5 5.8 2.92 5.9 6.6 5.9 6.6 1.5 5.4 5.5 4.6 2.6 4.2 5.5 4.73 6.4 5.8 6.1 5.8 2.6 4.7 3.6 3.9 4.6 3.8 3.2 4.84 5.6 5.4 5.4 5.4 1.5 5.6 4.3 2.8 5.1 3.5 3.3 4.55 7.3 6.3 5.5 6.3 4.1 7.1 5.4 3.3 3.8 5.4 3.6 5.16 7.4 6.4 4.3 6.4 4.5 5.2 5.5 3.4 3.9 6.2 4.2 3.37 7.2 6.4 7.1 6.4 4.9 4.9 6.9 4.5 3.7 4.9 3.9 9.78 3.9 6.1 6.7 6.1 3.7 5.4 6.1 2.3 4.3 4.7 4.8 3.39 5.0 4.4 5.9 4.4 3.2 6.4 6.6 3.2 4.7 3.5 4.9 5.410 6.0 6.5 4.2 6.5 3.6 2.9 6.7 4.4 1.9 4.9 4.4 5.711 5.8 6.4 5.1 6.4 5.7 3.2 3.3 5.3 4.4 4.3 2.9 5.512 7.7 6.8 6.2 6.8 6.4 3.8 3.3 3.9 1.9 3.9 4.7 0.613 7.8 9.1 5.4 9.1 4.6 4.1 3.9 4.2 3.2 4.6 3.6 0.014 5.8 8.9 6.1 8.9 6.2 3.9 3.6 5.9 4.1 4.2 4.7 5.515 7.5 6.0 5.4 6.0 0.0 6.8 3.1 4.3 3.9 3.2 4.8 4.416 7.6 7.3 5.3 7.3 4.3 3.3 3.3 3.8 5.4 3.2 4.4 5.017 5.9 6.5 5.4 6.5 5.3 4.7 3.8 4.5 4.3 5.3 4.9 0.018 7.3 9.3 5.2 9.3 4.8 6.2 3.8 4.0 4.4 5.2 4.7 3.619 5.2 5.8 4.2 5.8 4.2 2.2 3.7 4.3 5.1 3.7 3.5 4.820 6.2 6.0 3.9 6.0 5.7 1.9 4.3 3.4 4.1 3.3 4.7 4.821 7.5 4.6 6.4 4.6 6.8 2.1 4.5 3.3 5.7 5.4 5.1 4.122 6.8 4.3 4.2 4.3 0.0 4.1 3.9 3.4 4.1 3.6 3.8 5.923 7.5 4.5 6.9 4.5 3.6 4.2 4.3 2.9 3.3 1.1 4.8 5.824 5.4 4.6 5.0 4.6 6.2 2.0 5.2 3.9 3.5 9.6 5.1 2.125 4.1 5.6 3.5 5.6 6.5 1.2 4.7 3.7 3.0 4.9 4.6 5.226 7.4 5.2 4.3 5.2 3.4 4.1 4.7 3.9 3.1 4.7 3.9 4.727 4.7 5.7 5.7 5.7 4.9 5.7 4.9 3.9 3.4 6.4 4.4 7.528 3.8 2.9 4.1 2.9 5.4 3.8 5.1 4.4 3.2 4.7 4.6 4.529 5.2 4.1 6.5 4.1 6.1 1.8 4.6 3.8 4.6 4.9 5.630 1.5 3.9 2.2 3.9 2.2 3.8 3.9 3.7 3.7 3.6 5.431 5.4 5.4 3.5 2.3 3.7 4.3 6.0
Total 179.0 180.8 159.3 180.8 128.3 125.7 136.0 116.8 121.0 138.7 122.8 140.4Mean 6.0 5.8 5.3 5.8 4.1 4.2 4.4 3.9 3.9 4.5 4.4 4.5Annual 1729.6
Average 1970-2006Monthly 201.3 182.5 139.1 144.5 121.1 119.6 136.2 137.5 142.6 150.5 145.5 194.0 Daily 6.7 5.9 4.6 4.7 3.9 4.0 4.4 4.6 4.6 4.9 5.0 6.3 Annual 1814.4
Daily Evaporation Data in Millimeters for Water Year 2006Sirindhorn Dam, A. Sirindhorn, Ubol Ratchathani (967374)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 7.3 4.0 4.3 4.5 2.8 3.4 4.2 4.0 6.2 3.8 8.1 6.72 5.5 6.2 5.5 3.8 3.4 4.5 2.0 3.9 3.9 4.1 5.7 7.63 6.8 9.0 4.9 4.2 2.7 4.9 0.9 6.1 4.8 4.3 3.9 7.94 6.9 8.0 6.2 4.3 3.1 5.8 1.4 4.2 4.6 3.2 4.4 6.95 8.3 6.7 5.0 2.3 3.9 4.3 3.2 4.3 4.1 3.4 3.9 6.76 7.8 7.6 2.9 1.5 4.3 10.6 4.2 4.6 4.4 3.9 4.1 6.87 5.0 6.7 4.9 3.3 3.0 5.0 2.8 4.5 2.0 5.3 3.6 7.08 6.1 1.1 5.7 2.7 4.4 3.9 1.8 3.8 4.0 5.5 4.2 5.59 6.5 8.6 7.0 3.2 2.8 3.5 0.0 3.8 4.6 4.4 5.4 5.610 9.0 6.5 5.3 2.9 4.1 2.3 2.6 4.4 4.4 3.8 5.2 5.811 7.0 5.7 5.6 2.5 5.4 3.9 3.9 4.1 4.1 3.5 5.3 5.912 9.5 6.0 5.0 5.0 4.9 0.4 4.3 5.2 3.4 4.7 3.5 4.713 8.9 4.5 5.1 4.1 5.8 8.4 3.5 3.5 3.8 4.0 4.1 4.514 9.2 4.1 5.7 5.1 4.6 1.3 4.4 3.5 5.3 4.1 5.1 5.115 6.3 0.3 5.5 3.3 8.3 5.2 4.4 4.1 4.6 4.6 6.4 7.116 6.1 2.1 7.2 5.2 1.1 3.2 4.6 5.2 5.4 4.2 3.7 8.117 3.8 3.1 5.7 1.9 4.0 3.1 4.6 4.2 4.7 4.4 5.9 4.618 7.0 0.6 6.5 1.9 5.0 4.0 4.5 4.3 4.5 3.8 4.9 5.619 4.8 1.0 6.2 2.3 2.8 3.0 4.9 4.0 4.8 4.4 5.7 6.420 8.3 1.2 3.9 1.7 1.3 2.3 4.6 4.7 4.3 6.2 6.7 6.921 4.5 1.6 4.4 3.5 1.1 1.9 4.6 4.7 5.3 4.0 4.3 7.522 12.7 0.0 4.9 3.1 2.4 4.6 4.9 2.2 3.3 3.3 5.8 5.223 6.0 1.0 3.0 7.7 2.8 3.9 4.2 4.1 3.4 3.8 5.6 6.224 3.6 4.1 5.1 7.6 4.7 4.4 5.6 4.0 5.0 3.9 4.9 8.025 6.2 2.4 4.2 5.0 3.0 1.9 4.8 3.6 3.5 4.9 6.4 6.126 -99.9 5.4 3.7 2.6 2.1 4.8 3.8 4.4 1.6 4.4 4.8 6.427 5.5 4.0 4.7 2.2 2.1 2.9 3.9 4.2 4.9 3.3 4.7 7.628 7.3 4.9 5.1 3.6 3.8 3.5 3.1 3.8 4.9 5.4 6.3 6.429 2.7 3.8 4.8 4.6 0.0 3.7 3.9 3.1 5.4 7.0 11.330 3.8 5.7 3.7 2.2 2.0 5.4 4.2 3.6 4.8 5.6 8.431 3.3 0.2 0.0 3.8 3.5 5.2 7.3
Total 129.2 151.7 108.0 101.7 120.0 113.6 124.1 133.5 136.4 142.6 205.8Mean 4.2 5.1 3.5 3.3 4.0 3.7 4.1 4.3 4.4 5.1 6.6Annual
Average 1976-2006Monthly 220.0 182.4 146.3 135.2 124.9 125.6 136.4 137.0 139.1 141.0 156.6 206.6 Daily 7.3 5.9 4.9 4.4 4.0 4.2 4.4 4.6 4.5 4.5 5.4 6.7 Annual 1851.1
Remark : the value -99.9 indicated the missing data.
Daily Evaporation Data in Millimeters for Water Year 2006Sirikit Dam, A. Tha Pla, Uttaradit (970095)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 6.0 2.2 3.6 3.0 2.0 7.5 0.5 0.5 4.0 2.0 4.0 5.02 5.0 7.0 4.0 5.0 6.0 3.5 5.0 4.0 2.5 2.0 4.0 5.53 5.0 5.0 6.0 3.0 3.5 3.0 5.5 4.5 2.0 1.5 5.0 6.04 6.0 5.0 5.0 3.5 4.0 5.5 4.0 3.0 3.0 2.0 4.0 7.05 6.0 2.5 4.0 4.5 4.0 5.0 4.5 3.0 2.8 1.5 3.0 5.56 5.0 4.0 2.0 5.0 5.0 3.5 3.0 3.0 5.0 1.0 3.0 4.07 7.0 4.0 5.0 4.6 5.0 6.0 3.5 2.0 4.0 0.5 4.0 6.58 5.4 3.7 6.0 4.6 7.0 5.0 3.5 4.0 2.0 1.5 4.0 6.09 4.3 5.5 6.0 3.0 6.5 5.0 4.0 3.6 2.0 1.0 4.0 6.510 3.4 7.0 5.0 3.0 7.0 5.0 4.0 3.0 2.0 3.3 4.0 6.011 5.2 2.0 5.0 5.0 6.0 5.0 1.3 2.0 4.0 2.0 4.0 4.012 8.0 7.0 2.0 5.0 6.0 4.0 3.0 4.1 2.0 1.8 4.0 5.013 4.5 4.5 2.0 1.0 6.0 3.5 3.5 3.0 4.0 2.5 5.0 5.014 6.0 5.0 5.0 6.0 5.0 3.7 4.0 2.0 3.0 2.0 5.0 7.015 4.0 5.0 9.0 5.5 2.0 3.0 4.0 4.0 2.0 3.0 3.5 5.016 5.0 6.0 4.0 5.0 2.8 5.5 2.0 0.2 2.0 3.0 5.0 6.017 5.0 5.0 4.0 3.0 8.0 5.5 4.0 1.5 1.0 1.2 5.0 6.018 3.2 6.0 4.0 4.0 6.0 4.0 4.0 2.0 4.5 1.3 5.0 4.019 3.7 5.0 3.0 3.0 3.0 2.0 2.6 2.0 0.7 1.8 4.0 4.020 5.0 1.3 3.0 6.0 5.2 4.3 1.5 3.0 0.0 2.0 3.0 5.021 5.5 7.0 7.0 5.0 2.5 6.0 2.0 1.5 1.0 2.0 5.0 2.222 5.0 0.5 3.0 5.0 4.2 3.0 1.5 2.0 3.5 2.5 5.5 1.023 5.0 5.5 3.0 5.5 3.0 3.0 2.0 1.5 1.0 2.0 4.0 3.524 5.0 4.0 3.0 6.0 5.0 3.8 2.0 1.0 2.5 3.0 5.0 3.025 5.0 5.8 2.5 5.0 6.0 3.0 3.0 4.0 2.5 2.0 5.0 3.026 6.2 1.6 4.5 5.0 6.0 2.0 4.0 2.0 1.0 3.0 5.0 5.027 5.0 4.5 5.0 4.0 6.5 4.0 3.0 4.0 1.6 2.0 5.0 6.028 3.0 4.3 3.5 5.0 3.0 4.0 1.5 3.0 4.0 3.0 4.0 7.029 4.0 5.0 4.0 4.5 7.0 3.5 5.0 2.7 3.0 3.5 6.030 8.0 3.5 4.0 4.0 3.0 4.0 2.7 2.0 3.0 3.0 5.031 3.5 2.0 4.2 4.5 3.0 3.5 6.0
Total 154.4 137.9 127.1 133.7 150.4 125.8 98.6 78.1 78.6 66.4 121.0 156.7Mean 5.1 4.4 4.2 4.3 4.9 4.2 3.2 2.6 2.5 2.1 4.3 5.1Annual 1428.7
Average 1975-2006Monthly 174.8 154.6 138.6 141.6 140.4 135.3 126.7 103.2 96.7 123.6 146.7 183.8 Daily 5.8 5.0 4.6 4.6 4.5 4.5 4.1 3.4 3.1 4.0 5.1 5.9 Annual 1666.0
Daily Evaporation Data in Millimeters for Water Year 2006Bang Lang Dam, A. Bannang Sata, Yala (971135)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 2.7 2.4 4.2 2.6 2.7 3.5 0.9 0.8 1.5 2.4 2.8 3.92 3.1 3.8 3.1 2.6 1.6 2.9 0.8 2.5 2.0 2.6 3.4 3.23 3.8 2.6 3.1 1.8 3.3 2.8 3.5 2.6 4.5 1.4 3.2 4.84 5.2 4.3 3.4 2.3 3.6 3.6 3.4 2.6 2.9 1.6 3.2 3.55 4.6 2.1 3.5 2.2 2.5 2.5 3.2 2.0 2.6 1.0 3.1 4.46 4.1 3.0 1.6 2.6 3.8 3.2 2.4 2.9 2.8 1.2 3.0 2.47 5.9 3.5 3.3 3.3 2.1 2.4 2.5 1.7 1.4 0.5 3.6 5.78 2.9 3.5 3.0 2.5 3.5 4.3 4.1 3.0 1.6 0.6 3.4 4.59 2.0 3.9 3.5 3.0 3.8 4.0 3.6 3.4 1.7 1.6 4.2 4.710 3.5 3.5 4.1 1.3 4.1 3.0 2.2 1.7 2.2 1.2 3.7 3.211 3.3 3.3 2.9 3.1 3.7 2.4 1.2 2.0 2.1 1.0 3.7 3.412 4.8 4.2 1.7 3.2 2.9 2.7 2.5 2.4 1.7 1.6 1.8 3.113 4.6 2.3 1.7 1.6 2.4 1.8 3.4 1.3 3.1 2.1 4.3 3.414 4.7 3.6 2.3 1.4 2.3 1.9 3.6 1.4 3.4 1.3 4.2 3.215 3.6 1.4 1.5 4.2 1.0 2.6 2.1 2.1 2.3 0.8 4.6 5.016 3.5 2.9 3.1 2.8 1.2 1.5 3.1 1.0 1.1 1.5 3.3 4.017 3.0 4.1 1.0 1.9 2.7 2.8 3.0 0.8 1.3 2.6 4.1 4.318 1.0 2.9 2.7 3.0 3.3 2.8 3.6 0.8 1.2 1.4 2.4 2.919 2.7 3.9 0.8 3.9 3.2 3.2 3.0 1.3 0.8 2.1 3.3 2.620 4.0 1.3 1.5 3.1 4.0 2.3 1.4 2.4 1.0 2.0 3.8 4.121 3.0 4.8 2.6 2.9 3.6 2.7 2.2 2.0 0.6 2.0 3.3 0.722 3.5 1.0 2.7 2.3 3.2 2.5 1.1 2.5 0.7 2.9 3.5 3.223 2.2 1.5 1.7 3.2 2.9 3.8 3.2 2.7 2.1 3.3 2.3 3.824 4.6 1.2 1.3 4.1 3.4 0.8 1.7 1.7 2.2 2.5 4.6 0.825 3.2 3.8 1.2 3.4 3.8 2.8 2.3 1.7 2.4 2.4 4.4 2.726 3.0 1.9 1.6 2.7 3.3 0.4 3.7 2.1 1.1 1.7 2.2 4.027 5.3 3.3 4.9 3.4 2.9 4.2 3.1 3.5 1.5 1.1 4.7 4.028 3.0 2.2 2.9 2.4 3.8 3.5 3.4 1.9 1.8 1.4 3.8 4.529 3.6 3.3 1.8 4.8 2.9 1.5 4.2 0.8 2.4 2.4 3.330 2.2 1.2 2.5 2.3 0.8 1.1 2.1 2.4 1.7 3.3 4.431 3.6 2.6 2.3 2.8 2.8 3.3 3.4
Total 106.6 90.3 75.2 86.5 90.6 79.5 83.3 60.0 60.5 56.8 97.9 111.1Mean 3.6 2.9 2.5 2.8 2.9 2.7 2.7 2.0 2.0 1.8 3.5 3.6Annual 998.3
Average 1987-2006Monthly 134.9 119.3 106.2 109.5 108.7 98.3 93.3 81.5 82.8 101.3 116.4 140.5 Daily 4.5 3.8 3.5 3.5 3.5 3.3 3.0 2.7 2.7 3.3 4.0 4.5 Annual 1292.7
Daily Evaporation Data in Millimeters for Water Year 2006Ban K.M.29, A. Betong, Yala (971175)
HUMIDITY DATA
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 90.0 65.0 95.0 91.0 94.0 91.0 91.0 90.0 91.0 86.0 84.0 96.0
2 73.0 61.0 82.0 91.0 91.0 94.0 95.0 88.0 90.0 88.0 65.0 92.0
3 61.0 63.0 91.0 90.0 82.0 92.0 94.0 89.0 90.0 91.0 87.0 82.0
4 57.0 63.0 91.0 85.0 82.0 91.0 96.0 93.0 83.0 91.0 86.0 90.0
5 58.0 60.0 86.0 89.0 84.0 90.0 95.0 93.0 90.0 89.0 88.0 100.0
6 72.0 74.0 87.0 86.0 84.0 90.0 94.0 86.0 82.0 89.0 90.0 87.0
7 72.0 73.0 71.0 75.0 74.0 90.0 94.0 86.0 92.0 88.0 84.0 85.0
8 67.0 66.0 82.0 91.0 87.0 85.0 94.0 90.0 91.0 85.0 88.0 91.0
9 74.0 63.0 89.0 91.0 91.0 91.0 95.0 88.0 94.0 85.0 88.0 94.0
10 63.0 61.0 86.0 91.0 84.0 91.0 94.0 89.0 90.0 90.0 89.0 91.0
11 70.0 65.0 86.0 91.0 91.0 96.0 94.0 91.0 94.0 93.0 100.0 94.0
12 55.0 67.0 75.0 88.0 86.0 96.0 95.0 90.0 87.0 88.0 77.0 87.0
13 59.0 65.0 74.0 96.0 89.0 87.0 93.0 90.0 96.0 88.0 74.0 96.0
14 67.0 65.0 81.0 95.0 91.0 91.0 94.0 92.0 93.0 88.0 78.0 92.0
15 65.0 71.0 85.0 91.0 91.0 94.0 81.0 92.0 91.0 89.0 73.0 91.0
16 64.0 87.0 83.0 86.0 90.0 94.0 89.0 94.0 89.0 91.0 70.0 97.0
17 60.0 82.0 91.0 82.0 91.0 94.0 91.0 90.0 85.0 90.0 71.0 81.0
18 62.0 91.0 91.0 89.0 90.0 96.0 91.0 84.0 76.0 91.0 80.0 94.0
19 66.0 94.0 95.0 93.0 91.0 93.0 92.0 90.0 76.0 89.0 75.0 91.0
20 61.0 91.0 93.0 91.0 91.0 91.0 87.0 87.0 74.0 89.0 88.0 96.0
21 59.0 94.0 95.0 86.0 87.0 96.0 91.0 92.0 77.0 83.0 88.0 90.0
22 83.0 95.0 91.0 84.0 89.0 92.0 91.0 93.0 90.0 88.0 91.0 94.0
23 93.0 86.0 87.0 86.0 92.0 94.0 91.0 91.0 87.0 90.0 92.0 89.0
24 61.0 95.0 91.0 85.0 82.0 94.0 89.0 89.0 86.0 90.0 91.0 85.0
25 67.0 96.0 86.0 91.0 91.0 91.0 82.0 94.0 88.0 93.0 95.0 100.0
26 66.0 87.0 93.0 91.0 91.0 98.0 87.0 94.0 88.0 91.0 91.0 87.0
27 64.0 91.0 89.0 82.0 94.0 96.0 87.0 86.0 90.0 78.0 92.0 89.0
28 64.0 91.0 83.0 89.0 91.0 93.0 91.0 92.0 86.0 88.0 94.0 95.0
29 73.0 88.0 89.0 91.0 87.0 95.0 94.0 92.0 79.0 92.0 96.0
30 66.0 98.0 89.0 91.0 93.0 91.0 92.0 91.0 93.0 90.0 89.0
31 95.0 93.0 94.0 92.0 88.0 88.0 94.0
Mean 67.1 78.8 86.9 88.7 88.5 92.6 91.5 90.2 87.3 88.7 84.6 91.5
Average 1969-2006
Monthly 82.6 85.5 86.9 86.0 87.3 91.2 91.4 87.5 86.2 86.0 83.6 82.4
Daily Relative Humidity Data in Percentage for Water Year 2006
Chulabhorn Dam, A. Khon San, Chaiyaphum (905284)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 93.0 95.0 92.0 97.0 93.0 97.0 98.0 96.0 94.0 96.0 95.0 94.0
2 96.0 90.0 95.0 98.0 95.0 97.0 97.0 95.0 92.0 98.0 98.0 96.0
3 95.0 94.0 97.0 94.0 92.0 90.0 95.0 98.0 88.0 95.0 93.0 92.0
4 95.0 94.0 94.0 91.0 92.0 86.0 97.0 96.0 74.0 95.0 95.0 94.0
5 85.0 88.0 92.0 82.0 94.0 86.0 98.0 96.0 78.0 98.0 95.0 92.0
6 87.0 95.0 92.0 97.0 94.0 95.0 97.0 96.0 83.0 98.0 91.0 98.0
7 86.0 91.0 92.0 94.0 86.0 97.0 98.0 93.0 98.0 96.0 93.0 96.0
8 89.0 89.0 86.0 97.0 83.0 95.0 98.0 95.0 96.0 96.0 90.0 94.0
9 93.0 92.0 94.0 95.0 95.0 95.0 98.0 96.0 98.0 94.0 94.0 96.0
10 83.0 92.0 88.0 95.0 98.0 97.0 97.0 96.0 97.0 94.0 94.0 92.0
11 90.0 94.0 92.0 95.0 97.0 98.0 97.0 96.0 95.0 94.0 94.0 89.0
12 71.0 97.0 94.0 91.0 95.0 98.0 98.0 97.0 96.0 96.0 94.0 86.0
13 82.0 95.0 80.0 92.0 92.0 97.0 98.0 96.0 96.0 96.0 96.0 78.0
14 93.0 94.0 94.0 92.0 98.0 97.0 97.0 98.0 91.0 94.0 94.0 82.0
15 89.0 95.0 97.0 94.0 91.0 98.0 95.0 96.0 87.0 93.0 94.0 83.0
16 92.0 95.0 94.0 94.0 94.0 97.0 95.0 98.0 95.0 96.0 92.0 85.0
17 98.0 98.0 97.0 95.0 83.0 98.0 98.0 94.0 82.0 87.0 94.0 85.0
18 92.0 98.0 98.0 97.0 94.0 95.0 97.0 94.0 92.0 96.0 96.0 91.0
19 98.0 95.0 85.0 98.0 91.0 98.0 95.0 93.0 98.0 95.0 96.0 85.0
20 98.0 95.0 97.0 98.0 91.0 98.0 97.0 96.0 82.0 95.0 94.0 95.0
21 95.0 95.0 97.0 95.0 94.0 98.0 97.0 98.0 91.0 93.0 92.0 76.0
22 92.0 93.0 97.0 80.0 98.0 98.0 97.0 96.0 95.0 95.0 94.0 91.0
23 93.0 97.0 97.0 84.0 89.0 97.0 95.0 96.0 88.0 91.0 92.0 91.0
24 94.0 97.0 97.0 86.0 84.0 98.0 97.0 90.0 90.0 89.0 89.0 -99.9
25 91.0 98.0 95.0 92.0 92.0 98.0 97.0 92.0 98.0 98.0 89.0 -99.9
26 95.0 95.0 98.0 97.0 87.0 97.0 98.0 96.0 95.0 96.0 93.0 89.0
27 94.0 97.0 97.0 98.0 97.0 98.0 97.0 96.0 95.0 98.0 93.0 93.0
28 97.0 95.0 98.0 95.0 98.0 98.0 97.0 94.0 91.0 94.0 93.0 95.0
29 95.0 94.0 97.0 97.0 97.0 98.0 98.0 96.0 92.0 89.0 97.0
30 97.0 92.0 94.0 93.0 95.0 98.0 97.0 90.0 96.0 98.0 90.0
31 98.0 98.0 98.0 98.0 96.0 98.0 97.0
Mean 91.6 94.4 93.9 93.6 92.8 96.2 97.0 95.3 91.6 94.9 93.5 90.5
Average 1987-2006
Monthly 88.7 92.3 93.0 93.1 93.9 95.5 96.3 96.4 96.5 96.5 94.5 91.3
Daily Relative Humidity Data in Percentage for Water Year 2006
Ban Kong Hin, A. Hot, Chiang Mai (907695)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 100.0 95.0 100.0 100.0 96.0 95.0 100.0 96.0 96.0 96.0 89.0 90.0
2 98.0 93.0 96.0 100.0 100.0 95.0 89.0 98.0 93.0 94.0 66.0 95.0
3 93.0 89.0 93.0 87.0 89.0 92.0 100.0 96.0 100.0 96.0 89.0 86.0
4 98.0 92.0 93.0 95.0 83.0 74.0 98.0 100.0 93.0 96.0 89.0 81.0
5 88.0 94.0 93.0 92.0 84.0 78.0 100.0 96.0 91.0 94.0 87.0 91.0
6 90.0 98.0 96.0 84.0 84.0 83.0 100.0 96.0 81.0 94.0 90.0 79.0
7 90.0 92.0 96.0 100.0 84.0 97.0 96.0 82.0 95.0 69.0 91.0 84.0
8 92.0 100.0 84.0 100.0 87.0 97.0 98.0 95.0 96.0 100.0 92.0 82.0
9 89.0 98.0 90.0 95.0 88.0 95.0 100.0 96.0 95.0 67.0 94.0 82.0
10 92.0 90.0 93.0 100.0 100.0 100.0 100.0 98.0 95.0 93.0 92.0 91.0
11 90.0 97.0 98.0 100.0 92.0 100.0 100.0 98.0 93.0 92.0 87.0 75.0
12 80.0 98.0 85.0 100.0 81.0 100.0 100.0 95.0 95.0 92.0 93.0 68.0
13 90.0 95.0 87.0 97.0 87.0 100.0 98.0 94.0 96.0 94.0 96.0 92.0
14 95.0 95.0 81.0 98.0 93.0 100.0 100.0 87.0 96.0 92.0 98.0 91.0
15 92.0 95.0 83.0 87.0 95.0 100.0 98.0 96.0 96.0 92.0 93.0 82.0
16 100.0 98.0 85.0 95.0 87.0 100.0 96.0 96.0 98.0 94.0 92.0 83.0
17 96.0 100.0 77.0 98.0 87.0 93.0 100.0 95.0 68.0 91.0 82.0 82.0
18 98.0 100.0 89.0 98.0 92.0 92.0 98.0 95.0 74.0 91.0 89.0 84.0
19 90.0 100.0 92.0 100.0 89.0 100.0 100.0 95.0 90.0 92.0 91.0 82.0
20 97.0 100.0 100.0 100.0 90.0 100.0 98.0 95.0 68.0 89.0 84.0 93.0
21 100.0 100.0 100.0 89.0 96.0 82.0 98.0 98.0 64.0 91.0 91.0 93.0
22 98.0 100.0 100.0 85.0 97.0 96.0 96.0 95.0 93.0 82.0 88.0 90.0
23 97.0 100.0 98.0 80.0 84.0 95.0 100.0 95.0 93.0 90.0 90.0 85.0
24 90.0 100.0 100.0 85.0 79.0 100.0 100.0 92.0 93.0 95.0 90.0 -99.9
25 98.0 100.0 100.0 88.0 76.0 97.0 96.0 95.0 93.0 94.0 87.0 -99.9
26 98.0 98.0 100.0 93.0 87.0 100.0 96.0 92.0 98.0 92.0 92.0 85.0
27 95.0 98.0 98.0 96.0 98.0 98.0 100.0 95.0 98.0 91.0 87.0 85.0
28 95.0 100.0 98.0 84.0 100.0 100.0 98.0 93.0 96.0 66.0 96.0 87.0
29 98.0 95.0 100.0 100.0 97.0 100.0 96.0 96.0 94.0 98.0 89.0
30 100.0 100.0 100.0 100.0 92.0 92.0 95.0 95.0 94.0 85.0 90.0
31 98.0 82.0 100.0 96.0 94.0 87.0 84.0
Mean 94.2 97.0 93.5 93.8 90.1 95.0 98.1 94.8 90.9 90.0 89.5 85.5
Average 1970-2006
Monthly 87.0 88.9 90.1 90.9 90.1 92.1 94.5 93.0 91.7 91.9 89.1 87.3
Daily Relative Humidity Data in Percentage for Water Year 2006
Srinagarind Dam, A. Sri Sawat, Kanchanaburi (913304)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 90.0 95.0 97.0 98.0 98.0 98.0 98.0 98.0 95.0 96.0 95.0 93.0
2 90.0 96.0 95.0 98.0 98.0 98.0 97.0 96.0 95.0 98.0 95.0 87.0
3 88.0 95.0 95.0 98.0 97.0 97.0 98.0 96.0 91.0 98.0 95.0 87.0
4 91.0 93.0 95.0 97.0 97.0 95.0 96.0 96.0 93.0 93.0 95.0 91.0
5 89.0 92.0 95.0 97.0 97.0 93.0 97.0 94.0 93.0 96.0 93.0 87.0
6 88.0 92.0 97.0 97.0 97.0 93.0 98.0 96.0 92.0 94.0 93.0 84.0
7 87.0 92.0 95.0 98.0 95.0 92.0 97.0 94.0 91.0 92.0 90.0 84.0
8 88.0 95.0 95.0 95.0 97.0 95.0 95.0 94.0 95.0 92.0 91.0 82.0
9 86.0 95.0 93.0 95.0 98.0 95.0 98.0 95.0 95.0 90.0 89.0 82.0
10 90.0 93.0 95.0 94.0 98.0 97.0 97.0 95.0 91.0 91.0 87.0 81.0
11 92.0 96.0 93.0 97.0 98.0 97.0 95.0 95.0 93.0 90.0 87.0 82.0
12 90.0 95.0 93.0 93.0 98.0 97.0 97.0 95.0 95.0 90.0 88.0 78.0
13 89.0 93.0 93.0 97.0 98.0 97.0 98.0 94.0 93.0 90.0 91.0 80.0
14 87.0 93.0 95.0 97.0 97.0 98.0 97.0 94.0 96.0 92.0 91.0 85.0
15 89.0 93.0 93.0 97.0 97.0 98.0 98.0 95.0 96.0 94.0 89.0 80.0
16 93.0 93.0 95.0 93.0 95.0 96.0 97.0 96.0 96.0 92.0 86.0 82.0
17 89.0 97.0 95.0 97.0 93.0 98.0 98.0 92.0 98.0 93.0 91.0 69.0
18 95.0 95.0 95.0 97.0 98.0 98.0 98.0 91.0 98.0 92.0 85.0 92.0
19 92.0 95.0 96.0 97.0 98.0 98.0 98.0 98.0 98.0 92.0 86.0 86.0
20 97.0 97.0 95.0 95.0 96.0 98.0 98.0 98.0 94.0 92.0 79.0 91.0
21 93.0 97.0 93.0 97.0 98.0 98.0 98.0 96.0 98.0 94.0 82.0 93.0
22 92.0 98.0 97.0 95.0 98.0 98.0 98.0 98.0 98.0 91.0 85.0 87.0
23 92.0 98.0 97.0 98.0 98.0 98.0 98.0 98.0 98.0 91.0 79.0 84.0
24 90.0 95.0 97.0 95.0 96.0 98.0 98.0 98.0 98.0 92.0 79.0 -99.9
25 92.0 97.0 95.0 95.0 98.0 98.0 98.0 98.0 98.0 91.0 82.0 -99.9
26 95.0 97.0 97.0 95.0 98.0 96.0 98.0 98.0 98.0 92.0 91.0 91.0
27 95.0 97.0 97.0 98.0 98.0 96.0 98.0 98.0 98.0 91.0 95.0 85.0
28 93.0 93.0 95.0 96.0 98.0 98.0 95.0 98.0 98.0 90.0 90.0 81.0
29 95.0 95.0 96.0 98.0 98.0 98.0 96.0 98.0 98.0 90.0 93.0
30 97.0 97.0 98.0 98.0 98.0 98.0 98.0 96.0 98.0 96.0 93.0
31 97.0 98.0 98.0 98.0 98.0 96.0 90.0
Mean 91.1 95.0 95.2 96.5 97.3 96.8 97.4 95.9 95.7 92.6 88.5 85.3
Average 1970-2006
Monthly 88.5 92.3 94.2 95.1 95.8 95.8 96.3 95.3 94.8 92.9 88.8 86.7
Daily Relative Humidity Data in Percentage for Water Year 2006
Ban Phu Toei, A. Sai Yok, Kanchanaburi (913314)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 96.0 96.0 95.0 98.0 99.0 98.0 98.0 98.0 95.0 99.0 98.0 98.0
2 96.0 96.0 95.0 98.0 95.0 93.0 98.0 98.0 92.0 99.0 76.0 99.0
3 96.0 93.0 93.0 98.0 98.0 95.0 96.0 98.0 98.0 98.0 96.0 85.0
4 98.0 92.0 96.0 95.0 96.0 95.0 91.0 99.0 99.0 96.0 98.0 88.0
5 88.0 90.0 98.0 98.0 98.0 96.0 98.0 99.0 98.0 98.0 98.0 88.0
6 96.0 95.0 98.0 98.0 98.0 97.0 93.0 98.0 96.0 96.0 96.0 92.0
7 96.0 95.0 91.0 97.0 97.0 95.0 98.0 99.0 96.0 86.0 96.0 94.0
8 98.0 86.0 95.0 98.0 98.0 97.0 98.0 98.0 97.0 81.0 96.0 94.0
9 98.0 92.0 98.0 98.0 98.0 98.0 98.0 98.0 96.0 92.0 96.0 90.0
10 98.0 93.0 94.0 97.0 96.0 96.0 99.0 96.0 94.0 94.0 96.0 88.0
11 88.0 95.0 98.0 96.0 98.0 95.0 98.0 91.0 94.0 96.0 96.0 98.0
12 89.0 96.0 98.0 98.0 98.0 99.0 99.0 91.0 98.0 96.0 96.0 90.0
13 81.0 96.0 93.0 98.0 98.0 98.0 98.0 86.0 91.0 98.0 96.0 90.0
14 82.0 97.0 97.0 98.0 98.0 98.0 98.0 86.0 95.0 98.0 96.0 90.0
15 91.0 95.0 95.0 97.0 98.0 98.0 98.0 89.0 96.0 96.0 98.0 88.0
16 96.0 95.0 97.0 97.0 98.0 98.0 98.0 96.0 99.0 98.0 96.0 90.0
17 97.0 98.0 90.0 98.0 98.0 98.0 98.0 98.0 99.0 98.0 92.0 96.0
18 98.0 97.0 98.0 95.0 98.0 98.0 99.0 99.0 98.0 98.0 92.0 94.0
19 87.0 98.0 98.0 98.0 98.0 96.0 96.0 96.0 84.0 96.0 90.0 94.0
20 98.0 98.0 98.0 95.0 98.0 98.0 98.0 95.0 98.0 96.0 88.0 87.0
21 97.0 98.0 98.0 98.0 98.0 96.0 93.0 95.0 92.0 99.0 90.0 95.0
22 93.0 99.0 98.0 98.0 99.0 98.0 96.0 90.0 98.0 98.0 92.0 96.0
23 93.0 97.0 97.0 95.0 98.0 95.0 95.0 91.0 96.0 86.0 99.0 96.0
24 81.0 98.0 95.0 98.0 98.0 98.0 91.0 84.0 98.0 98.0 99.0 -99.9
25 95.0 98.0 97.0 95.0 98.0 98.0 91.0 98.0 96.0 96.0 96.0 -99.9
26 97.0 97.0 98.0 98.0 98.0 98.0 91.0 95.0 96.0 96.0 98.0 96.0
27 98.0 98.0 97.0 98.0 98.0 98.0 91.0 98.0 94.0 94.0 98.0 99.0
28 98.0 98.0 98.0 98.0 98.0 93.0 93.0 98.0 96.0 82.0 99.0 99.0
29 95.0 98.0 98.0 98.0 98.0 93.0 98.0 90.0 98.0 92.0 99.0
30 95.0 98.0 98.0 99.0 98.0 93.0 99.0 96.0 96.0 98.0 98.0
31 98.0 96.0 98.0 94.0 96.0 96.0 98.0
Mean 93.6 95.8 96.3 97.3 97.8 96.5 96.1 94.8 95.8 95.0 94.9 93.1
Average 1982-2006
Monthly 90.3 93.4 95.8 96.0 96.3 96.2 96.0 94.4 93.2 94.1 92.9 91.4
Daily Relative Humidity Data in Percentage for Water Year 2006
Vajiralongkorn Dam, A. Thong Pha Phum, Kanchanaburi (913464)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 88.0 88.0 87.0 92.0 94.0 95.0 81.0 79.0 82.0 94.0 91.0 97.0
2 86.0 87.0 88.0 94.0 91.0 88.0 97.0 81.0 80.0 96.0 82.0 92.0
3 85.0 88.0 87.0 81.0 79.0 85.0 97.0 79.0 83.0 84.0 91.0 93.0
4 89.0 87.0 83.0 84.0 79.0 87.0 98.0 81.0 77.0 89.0 95.0 93.0
5 79.0 87.0 83.0 81.0 81.0 87.0 95.0 84.0 82.0 93.0 91.0 83.0
6 78.0 87.0 76.0 84.0 79.0 87.0 97.0 86.0 78.0 84.0 94.0 82.0
7 87.0 85.0 76.0 84.0 79.0 87.0 97.0 87.0 75.0 86.0 88.0 87.0
8 88.0 83.0 79.0 80.0 95.0 84.0 97.0 83.0 75.0 74.0 90.0 89.0
9 91.0 85.0 78.0 79.0 82.0 91.0 97.0 86.0 78.0 83.0 79.0 87.0
10 88.0 87.0 81.0 81.0 79.0 89.0 88.0 93.0 78.0 75.0 82.0 88.0
11 88.0 85.0 80.0 80.0 83.0 91.0 97.0 90.0 78.0 89.0 92.0 86.0
12 81.0 88.0 79.0 81.0 81.0 89.0 97.0 87.0 81.0 96.0 92.0 85.0
13 80.0 84.0 76.0 80.0 95.0 92.0 97.0 80.0 81.0 96.0 79.0 89.0
14 80.0 80.0 76.0 77.0 92.0 91.0 97.0 82.0 81.0 94.0 95.0 76.0
15 95.0 78.0 76.0 80.0 91.0 91.0 97.0 84.0 69.0 96.0 90.0 79.0
16 93.0 86.0 81.0 81.0 86.0 94.0 97.0 81.0 67.0 96.0 74.0 78.0
17 82.0 84.0 86.0 81.0 83.0 89.0 95.0 81.0 65.0 94.0 95.0 87.0
18 89.0 85.0 97.0 81.0 81.0 91.0 97.0 79.0 65.0 96.0 82.0 83.0
19 82.0 94.0 92.0 81.0 83.0 89.0 92.0 78.0 68.0 96.0 73.0 92.0
20 92.0 92.0 97.0 89.0 84.0 91.0 91.0 75.0 64.0 91.0 79.0 77.0
21 88.0 95.0 91.0 89.0 85.0 92.0 92.0 88.0 73.0 95.0 69.0 88.0
22 88.0 92.0 87.0 81.0 83.0 95.0 88.0 95.0 88.0 93.0 72.0 90.0
23 88.0 94.0 90.0 81.0 92.0 91.0 86.0 83.0 93.0 96.0 89.0 81.0
24 82.0 94.0 92.0 80.0 89.0 93.0 85.0 84.0 83.0 78.0 80.0 -99.9
25 92.0 89.0 87.0 85.0 95.0 81.0 79.0 85.0 92.0 94.0 86.0 -99.9
26 91.0 91.0 97.0 85.0 91.0 97.0 79.0 84.0 86.0 89.0 90.0 86.0
27 87.0 88.0 87.0 92.0 91.0 97.0 81.0 85.0 86.0 89.0 82.0 75.0
28 92.0 97.0 87.0 92.0 83.0 97.0 79.0 86.0 84.0 82.0 92.0 85.0
29 91.0 91.0 91.0 82.0 91.0 97.0 79.0 85.0 72.0 98.0 91.0
30 92.0 95.0 92.0 88.0 95.0 91.0 79.0 89.0 86.0 93.0 86.0
31 94.0 97.0 91.0 79.0 96.0 95.0 86.0
Mean 87.1 88.4 85.3 84.0 86.5 90.6 90.5 84.0 78.9 90.5 85.5 85.9
Average 2002-2006
Monthly 85.4 88.9 89.0 87.3 89.7 92.5 91.3 88.8 86.8 89.5 87.8 83.2
Remark : the value -99.9 indicated the missing data.
Daily Relative Humidity Data in Percentage for Water Year 2006
Ubolratana Dam, A. Ubolratana, Khon Kaen (914424)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 96.0 93.0 96.0 93.0 93.0 95.0 96.0 98.0 96.0 100.0 97.0 94.0
2 98.0 96.0 96.0 92.0 93.0 96.0 95.0 96.0 96.0 100.0 97.0 87.0
3 96.0 95.0 93.0 90.0 88.0 93.0 96.0 98.0 96.0 100.0 100.0 92.0
4 92.0 95.0 88.0 88.0 91.0 95.0 96.0 98.0 98.0 100.0 100.0 98.0
5 96.0 85.0 88.0 86.0 87.0 95.0 96.0 95.0 98.0 97.0 97.0 89.0
6 92.0 87.0 83.0 93.0 95.0 96.0 96.0 98.0 98.0 95.0 100.0 89.0
7 93.0 83.0 81.0 93.0 95.0 95.0 96.0 96.0 98.0 97.0 95.0 87.0
8 96.0 93.0 82.0 89.0 90.0 96.0 96.0 98.0 96.0 95.0 97.0 91.0
9 92.0 95.0 85.0 90.0 95.0 96.0 96.0 98.0 96.0 97.0 97.0 98.0
10 81.0 90.0 85.0 95.0 89.0 96.0 96.0 96.0 98.0 95.0 97.0 91.0
11 85.0 92.0 86.0 92.0 93.0 96.0 98.0 96.0 98.0 97.0 95.0 94.0
12 86.0 96.0 88.0 93.0 88.0 95.0 96.0 98.0 98.0 100.0 93.0 90.0
13 79.0 96.0 90.0 93.0 92.0 95.0 96.0 96.0 98.0 100.0 96.0 91.0
14 84.0 93.0 92.0 90.0 96.0 96.0 98.0 98.0 98.0 100.0 94.0 92.0
15 95.0 91.0 90.0 90.0 96.0 96.0 98.0 98.0 97.0 100.0 93.0 92.0
16 92.0 91.0 90.0 90.0 93.0 95.0 96.0 98.0 98.0 100.0 89.0 80.0
17 96.0 92.0 93.0 92.0 93.0 96.0 98.0 96.0 100.0 97.0 91.0 83.0
18 95.0 95.0 95.0 96.0 92.0 96.0 96.0 98.0 97.0 95.0 93.0 87.0
19 95.0 96.0 95.0 96.0 95.0 96.0 96.0 96.0 100.0 94.0 93.0 94.0
20 96.0 94.0 95.0 96.0 96.0 95.0 98.0 96.0 100.0 100.0 91.0 94.0
21 96.0 96.0 92.0 93.0 96.0 96.0 96.0 96.0 100.0 98.0 93.0 94.0
22 88.0 96.0 95.0 92.0 95.0 95.0 94.0 96.0 100.0 98.0 92.0 94.0
23 96.0 96.0 92.0 91.0 95.0 95.0 96.0 96.0 100.0 96.0 92.0 84.0
24 96.0 88.0 96.0 93.0 93.0 96.0 96.0 96.0 100.0 95.0 92.0 -99.9
25 96.0 92.0 95.0 92.0 93.0 95.0 94.0 96.0 100.0 95.0 92.0 -99.9
26 93.0 96.0 95.0 95.0 95.0 96.0 96.0 96.0 97.0 98.0 94.0 92.0
27 96.0 96.0 95.0 95.0 96.0 95.0 96.0 98.0 100.0 95.0 94.0 88.0
28 95.0 96.0 93.0 93.0 92.0 96.0 96.0 98.0 100.0 97.0 92.0 86.0
29 96.0 95.0 95.0 93.0 95.0 96.0 96.0 98.0 100.0 97.0 86.0
30 92.0 90.0 88.0 86.0 96.0 98.0 96.0 96.0 100.0 100.0 92.0
31 91.0 95.0 98.0 96.0 100.0 100.0 91.0
Mean 92.6 92.9 90.9 92.1 93.4 95.6 96.2 96.9 98.4 97.7 94.5 90.3
Average 1982-2006
Monthly 92.6 92.9 90.9 92.1 93.4 95.6 96.2 96.9 98.4 97.7 94.5 90.3
Daily Relative Humidity Data in Percentage for Water Year 2006
Ban Nong Sanoon, A. Dan Sai, Loei (918195)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 92.0 98.0 95.0 97.0 98.0 98.0 98.0 98.0 98.0 96.0 93.0 95.0
2 98.0 92.0 97.0 97.0 98.0 98.0 98.0 96.0 97.0 96.0 92.0 95.0
3 93.0 97.0 94.0 95.0 97.0 98.0 98.0 98.0 98.0 96.0 92.0 96.0
4 90.0 92.0 97.0 98.0 98.0 98.0 98.0 98.0 98.0 98.0 95.0 91.0
5 92.0 90.0 95.0 98.0 98.0 97.0 98.0 98.0 98.0 98.0 93.0 87.0
6 89.0 94.0 98.0 98.0 97.0 97.0 98.0 98.0 98.0 96.0 91.0 96.0
7 89.0 91.0 97.0 98.0 97.0 97.0 98.0 96.0 98.0 96.0 95.0 91.0
8 93.0 98.0 98.0 95.0 97.0 97.0 98.0 96.0 98.0 96.0 96.0 82.0
9 93.0 98.0 97.0 98.0 97.0 97.0 98.0 96.0 98.0 96.0 94.0 91.0
10 88.0 98.0 95.0 98.0 97.0 98.0 98.0 97.0 96.0 98.0 96.0 92.0
11 80.0 98.0 97.0 98.0 98.0 97.0 98.0 97.0 98.0 96.0 94.0 91.0
12 91.0 93.0 97.0 98.0 98.0 98.0 98.0 98.0 98.0 96.0 91.0 91.0
13 91.0 95.0 98.0 98.0 97.0 98.0 98.0 98.0 96.0 96.0 95.0 93.0
14 92.0 98.0 98.0 98.0 98.0 98.0 98.0 96.0 98.0 96.0 95.0 90.0
15 92.0 98.0 98.0 97.0 97.0 97.0 97.0 98.0 98.0 96.0 94.0 92.0
16 92.0 98.0 95.0 97.0 97.0 98.0 98.0 98.0 98.0 96.0 92.0 90.0
17 97.0 97.0 97.0 98.0 97.0 98.0 97.0 98.0 98.0 96.0 87.0 83.0
18 95.0 98.0 97.0 97.0 98.0 98.0 98.0 96.0 98.0 96.0 94.0 93.0
19 95.0 98.0 97.0 98.0 98.0 98.0 97.0 97.0 98.0 96.0 96.0 85.0
20 95.0 92.0 98.0 98.0 98.0 98.0 98.0 97.0 98.0 95.0 94.0 93.0
21 92.0 98.0 98.0 98.0 97.0 98.0 98.0 97.0 98.0 93.0 93.0 98.0
22 95.0 98.0 98.0 98.0 98.0 97.0 98.0 98.0 98.0 94.0 84.0 96.0
23 97.0 98.0 98.0 98.0 98.0 97.0 98.0 97.0 98.0 96.0 93.0 87.0
24 98.0 98.0 98.0 97.0 98.0 98.0 98.0 96.0 98.0 96.0 93.0 -99.9
25 97.0 95.0 98.0 95.0 97.0 98.0 98.0 98.0 98.0 96.0 93.0 -99.9
26 94.0 97.0 98.0 97.0 97.0 98.0 98.0 98.0 98.0 92.0 95.0 87.0
27 97.0 97.0 98.0 97.0 98.0 98.0 98.0 98.0 98.0 89.0 93.0 96.0
28 97.0 97.0 97.0 98.0 98.0 98.0 98.0 98.0 96.0 98.0 93.0 90.0
29 98.0 98.0 98.0 97.0 98.0 98.0 98.0 98.0 98.0 89.0 89.0
30 98.0 97.0 98.0 95.0 98.0 98.0 98.0 98.0 98.0 95.0 97.0
31 97.0 98.0 98.0 98.0 96.0 93.0 97.0
Mean 93.3 96.2 97.1 97.3 97.6 97.7 97.9 97.3 97.7 95.4 93.1 91.8
Average 1980-2006
Monthly 88.9 91.8 94.9 95.9 97.1 97.3 97.1 96.7 96.7 96.3 94.1 90.3
Daily Relative Humidity Data in Percentage for Water Year 2006
Ban Pong Bon, A. Wang Thong, Phitsanulok (939175)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 87.0 86.0 87.0 77.0 90.0 84.0 84.0 85.0 89.0 86.0 69.0 82.0
2 90.0 83.0 92.0 82.0 87.0 89.0 89.0 89.0 92.0 95.0 72.0 87.0
3 90.0 88.0 92.0 89.0 92.0 73.0 90.0 83.0 83.0 84.0 72.0 84.0
4 85.0 85.0 92.0 90.0 83.0 76.0 86.0 89.0 82.0 79.0 79.0 93.0
5 92.0 92.0 89.0 78.0 89.0 69.0 90.0 95.0 87.0 85.0 82.0 90.0
6 92.0 90.0 76.0 85.0 89.0 79.0 90.0 83.0 87.0 85.0 81.0 86.0
7 83.0 92.0 86.0 83.0 89.0 78.0 89.0 85.0 89.0 88.0 84.0 70.0
8 88.0 88.0 85.0 90.0 85.0 87.0 89.0 84.0 86.0 92.0 76.0 73.0
9 87.0 90.0 82.0 80.0 86.0 90.0 84.0 81.0 87.0 83.0 82.0 73.0
10 83.0 90.0 87.0 89.0 72.0 89.0 84.0 90.0 84.0 81.0 82.0 85.0
11 86.0 89.0 82.0 84.0 74.0 89.0 89.0 85.0 92.0 85.0 84.0 76.0
12 86.0 92.0 83.0 87.0 89.0 88.0 90.0 86.0 85.0 81.0 82.0 85.0
13 87.0 90.0 83.0 84.0 90.0 90.0 83.0 90.0 87.0 88.0 83.0 81.0
14 89.0 83.0 79.0 89.0 89.0 89.0 90.0 84.0 83.0 82.0 77.0 76.0
15 82.0 89.0 87.0 92.0 92.0 84.0 90.0 87.0 86.0 87.0 85.0 77.0
16 87.0 85.0 86.0 89.0 92.0 87.0 81.0 81.0 89.0 89.0 85.0 87.0
17 90.0 90.0 89.0 86.0 89.0 89.0 89.0 86.0 76.0 89.0 88.0 69.0
18 87.0 90.0 98.0 86.0 90.0 86.0 82.0 92.0 78.0 86.0 85.0 84.0
19 81.0 92.0 83.0 90.0 89.0 89.0 88.0 90.0 70.0 85.0 84.0 76.0
20 87.0 90.0 89.0 86.0 87.0 89.0 89.0 89.0 85.0 78.0 84.0 84.0
21 86.0 86.0 89.0 84.0 87.0 89.0 90.0 85.0 70.0 81.0 83.0 89.0
22 89.0 90.0 87.0 92.0 85.0 79.0 87.0 83.0 68.0 84.0 82.0 89.0
23 92.0 92.0 89.0 92.0 76.0 89.0 90.0 85.0 71.0 84.0 80.0 86.0
24 83.0 84.0 89.0 86.0 80.0 75.0 86.0 89.0 80.0 81.0 86.0 -99.9
25 85.0 89.0 89.0 82.0 74.0 85.0 87.0 87.0 86.0 85.0 85.0 -99.9
26 87.0 85.0 87.0 86.0 89.0 92.0 90.0 85.0 83.0 83.0 82.0 87.0
27 85.0 89.0 86.0 90.0 90.0 89.0 90.0 83.0 87.0 90.0 83.0 74.0
28 88.0 86.0 82.0 86.0 87.0 90.0 88.0 92.0 81.0 87.0 81.0 83.0
29 91.0 90.0 90.0 84.0 92.0 87.0 86.0 92.0 85.0 70.0 87.0
30 90.0 91.0 86.0 86.0 89.0 92.0 98.0 92.0 88.0 70.0 87.0
31 90.0 87.0 92.0 98.0 92.0 83.0 85.0
Mean 87.2 88.6 86.7 86.2 86.6 85.4 88.3 86.9 83.5 84.1 81.4 82.6
Average 1982-2006
Monthly 85.6 88.4 87.2 87.4 87.4 87.9 87.7 87.4 86.9 86.3 85.3 85.1
Daily Relative Humidity Data in Percentage for Water Year 2006
Rajjaprabha Dam (Chiew Larn), A. Ban Ta Khun, Surat Thani (961315)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 86.0 77.0 82.0 77.0 94.0 -99.9 -99.9 -99.9 79.0 67.0 50.0 76.0
2 83.0 80.0 94.0 80.0 94.0 -99.9 -99.9 -99.9 88.0 68.0 57.0 68.0
3 82.0 82.0 85.0 82.0 90.0 -99.9 -99.9 86.0 76.0 83.0 45.0 68.0
4 80.0 82.0 88.0 82.0 85.0 -99.9 -99.9 89.0 69.0 72.0 82.0 66.0
5 82.0 81.0 86.0 81.0 86.0 -99.9 -99.9 91.0 70.0 70.0 49.0 71.0
6 78.0 77.0 85.0 77.0 85.0 -99.9 -99.9 88.0 76.0 71.0 69.0 85.0
7 75.0 80.0 81.0 80.0 86.0 -99.9 -99.9 75.0 69.0 69.0 69.0 88.0
8 83.0 75.0 82.0 75.0 86.0 -99.9 -99.9 78.0 67.0 67.0 64.0 90.0
9 91.0 75.0 83.0 75.0 93.0 -99.9 -99.9 85.0 85.0 69.0 66.0 76.0
10 84.0 75.0 80.0 75.0 86.0 -99.9 -99.9 74.0 71.0 83.0 57.0 76.0
11 77.0 72.0 85.0 72.0 86.0 -99.9 -99.9 71.0 75.0 79.0 63.0 62.0
12 78.0 72.0 80.0 72.0 94.0 -99.9 -99.9 81.0 72.0 74.0 70.0 62.0
13 77.0 72.0 80.0 72.0 93.0 -99.9 -99.9 75.0 75.0 67.0 66.0 60.0
14 77.0 80.0 77.0 80.0 91.0 -99.9 -99.9 74.0 65.0 63.0 63.0 62.0
15 82.0 67.0 81.0 67.0 94.0 -99.9 -99.9 76.0 72.0 62.0 68.0 66.0
16 73.0 55.0 82.0 55.0 90.0 -99.9 -99.9 79.0 68.0 63.0 68.0 73.0
17 74.0 55.0 85.0 55.0 82.0 -99.9 -99.9 72.0 61.0 67.0 68.0 67.0
18 72.0 61.0 85.0 61.0 88.0 -99.9 -99.9 72.0 73.0 75.0 66.0 93.0
19 89.0 95.0 85.0 95.0 90.0 -99.9 -99.9 68.0 73.0 69.0 66.0 -99.9
20 72.0 91.0 90.0 91.0 91.0 -99.9 -99.9 74.0 69.0 67.0 74.0 75.0
21 65.0 91.0 80.0 91.0 85.0 -99.9 -99.9 72.0 69.0 71.0 69.0 67.0
22 77.0 87.0 85.0 87.0 92.0 -99.9 -99.9 73.0 66.0 72.0 74.0 71.0
23 82.0 93.0 84.0 93.0 94.0 -99.9 -99.9 83.0 72.0 83.0 77.0 79.0
24 88.0 90.0 91.0 90.0 94.0 -99.9 -99.9 69.0 70.0 90.0 69.0 -99.9
25 90.0 86.0 82.0 86.0 91.0 -99.9 -99.9 76.0 71.0 63.0 72.0 -99.9
26 75.0 85.0 88.0 85.0 90.0 -99.9 -99.9 80.0 69.0 65.0 80.0 72.0
27 86.0 90.0 85.0 90.0 86.0 -99.9 -99.9 82.0 69.0 63.0 68.0 72.0
28 75.0 91.0 82.0 91.0 83.0 -99.9 -99.9 85.0 82.0 76.0 68.0 70.0
29 86.0 93.0 86.0 93.0 95.0 -99.9 -99.9 70.0 68.0 65.0 72.0
30 86.0 93.0 92.0 93.0 92.0 -99.9 -99.9 77.0 77.0 78.0 69.0
31 86.0 86.0 88.0 -99.9 78.0 62.0 76.0
Mean 80.2 80.3 84.4 80.3 89.5 72.4 70.7 66.3
Average 2002-2006
Monthly 76.1 81.3 84.6 86.2 88.8 88.7 82.6 78.0 77.4 75.8 74.2 74.3
Remark : the value -99.9 indicated the missing data.
Daily Relative Humidity Data in Percentage for Water Year 2006
Sirindhorn Dam, A. Sirindhorn, Ubol Ratchathani (967374)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 95.0 91.0 89.0 92.0 96.0 95.0 95.0 92.0 96.0 96.0 96.0 96.0
2 91.0 95.0 96.0 97.0 92.0 95.0 95.0 98.0 92.0 98.0 96.0 92.0
3 96.0 95.0 95.0 92.0 96.0 95.0 95.0 98.0 94.0 96.0 96.0 96.0
4 95.0 97.0 96.0 92.0 95.0 95.0 95.0 95.0 94.0 98.0 96.0 95.0
5 95.0 95.0 98.0 92.0 92.0 95.0 95.0 95.0 95.0 95.0 95.0 93.0
6 95.0 92.0 91.0 93.0 95.0 92.0 95.0 95.0 96.0 96.0 96.0 96.0
7 95.0 95.0 92.0 95.0 89.0 95.0 95.0 95.0 95.0 96.0 97.0 95.0
8 92.0 95.0 95.0 95.0 92.0 96.0 95.0 95.0 98.0 98.0 95.0 95.0
9 95.0 95.0 92.0 95.0 92.0 96.0 95.0 95.0 98.0 98.0 96.0 95.0
10 95.0 95.0 92.0 95.0 95.0 92.0 96.0 95.0 96.0 98.0 92.0 95.0
11 92.0 95.0 92.0 96.0 93.0 95.0 95.0 98.0 96.0 96.0 95.0 96.0
12 95.0 95.0 96.0 95.0 95.0 96.0 92.0 95.0 91.0 96.0 93.0 92.0
13 98.0 95.0 95.0 95.0 96.0 92.0 96.0 95.0 95.0 96.0 96.0 91.0
14 96.0 92.0 98.0 96.0 92.0 92.0 96.0 92.0 95.0 96.0 95.0 95.0
15 96.0 92.0 92.0 95.0 92.0 92.0 97.0 96.0 96.0 96.0 95.0 93.0
16 95.0 95.0 92.0 95.0 92.0 92.0 97.0 98.0 95.0 96.0 96.0 93.0
17 95.0 95.0 92.0 95.0 92.0 95.0 98.0 95.0 98.0 96.0 95.0 93.0
18 95.0 92.0 92.0 97.0 91.0 95.0 95.0 95.0 98.0 95.0 95.0 95.0
19 93.0 95.0 92.0 97.0 95.0 92.0 92.0 95.0 98.0 96.0 97.0 92.0
20 96.0 95.0 93.0 96.0 92.0 95.0 96.0 95.0 95.0 96.0 95.0 94.0
21 96.0 92.0 96.0 95.0 95.0 92.0 92.0 95.0 98.0 95.0 95.0 96.0
22 96.0 92.0 95.0 95.0 95.0 96.0 92.0 92.0 98.0 95.0 95.0 95.0
23 92.0 91.0 95.0 95.0 95.0 96.0 97.0 96.0 94.0 95.0 92.0 95.0
24 84.0 97.0 96.0 96.0 95.0 95.0 94.0 95.0 96.0 96.0 95.0 -99.9
25 93.0 97.0 95.0 96.0 95.0 96.0 95.0 91.0 95.0 98.0 95.0 -99.9
26 93.0 96.0 96.0 95.0 95.0 96.0 95.0 96.0 96.0 98.0 95.0 93.0
27 95.0 93.0 96.0 95.0 95.0 98.0 95.0 96.0 95.0 98.0 95.0 96.0
28 95.0 95.0 91.0 92.0 93.0 92.0 96.0 96.0 96.0 97.0 95.0 96.0
29 95.0 95.0 94.0 95.0 92.0 95.0 96.0 98.0 95.0 96.0 96.0
30 97.0 92.0 97.0 91.0 92.0 95.0 92.0 97.0 96.0 96.0 95.0
31 95.0 96.0 95.0 98.0 95.0 93.0 95.0
Mean 94.4 94.2 94.0 94.7 93.6 94.4 95.1 95.3 95.6 96.3 95.1 94.4
Average 1976-2006
Monthly 91.6 91.5 91.8 92.2 92.0 91.3 92.2 93.5 94.3 94.2 93.6 92.6
Daily Relative Humidity Data in Percentage for Water Year 2006
Bang Lang Dam, A. Bannang Sata, Yala (971135)
DAY APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. JAN. FEB. MAR.
1 100.0 98.0 100.0 100.0 98.0 100.0 100.0 98.0 98.0 98.0 98.0 100.0
2 100.0 97.0 97.0 100.0 97.0 100.0 98.0 98.0 100.0 98.0 98.0 100.0
3 97.0 98.0 98.0 100.0 100.0 98.0 100.0 97.0 98.0 98.0 97.0 98.0
4 100.0 97.0 100.0 97.0 98.0 97.0 98.0 97.0 98.0 97.0 98.0 97.0
5 98.0 98.0 98.0 98.0 98.0 97.0 98.0 97.0 98.0 98.0 97.0 100.0
6 100.0 98.0 97.0 98.0 100.0 98.0 98.0 97.0 98.0 100.0 100.0 100.0
7 100.0 98.0 100.0 98.0 98.0 100.0 98.0 95.0 98.0 100.0 100.0 98.0
8 100.0 98.0 98.0 98.0 98.0 97.0 98.0 98.0 98.0 100.0 98.0 98.0
9 98.0 100.0 100.0 98.0 98.0 98.0 98.0 98.0 98.0 100.0 97.0 98.0
10 98.0 97.0 97.0 100.0 97.0 98.0 98.0 98.0 97.0 100.0 98.0 98.0
11 98.0 95.0 98.0 100.0 98.0 100.0 100.0 98.0 100.0 98.0 98.0 98.0
12 98.0 98.0 98.0 98.0 98.0 100.0 98.0 98.0 98.0 98.0 98.0 98.0
13 98.0 98.0 97.0 97.0 97.0 98.0 100.0 98.0 98.0 100.0 98.0 98.0
14 98.0 100.0 98.0 98.0 98.0 98.0 98.0 97.0 98.0 98.0 97.0 98.0
15 95.0 100.0 100.0 100.0 98.0 98.0 98.0 98.0 98.0 100.0 97.0 98.0
16 100.0 100.0 100.0 98.0 98.0 98.0 98.0 97.0 100.0 98.0 98.0 98.0
17 98.0 97.0 98.0 100.0 97.0 97.0 98.0 98.0 98.0 98.0 97.0 97.0
18 98.0 94.0 97.0 98.0 97.0 98.0 98.0 98.0 98.0 98.0 98.0 97.0
19 100.0 98.0 97.0 98.0 98.0 98.0 94.0 98.0 100.0 98.0 98.0 98.0
20 98.0 97.0 98.0 98.0 98.0 98.0 98.0 98.0 100.0 98.0 97.0 98.0
21 98.0 97.0 98.0 98.0 98.0 98.0 98.0 97.0 100.0 98.0 100.0 98.0
22 98.0 98.0 100.0 100.0 98.0 93.0 98.0 97.0 100.0 98.0 97.0 97.0
23 97.0 98.0 100.0 98.0 97.0 95.0 100.0 98.0 98.0 97.0 95.0 97.0
24 98.0 98.0 98.0 100.0 97.0 95.0 100.0 98.0 98.0 98.0 97.0 -99.9
25 98.0 98.0 100.0 98.0 100.0 98.0 98.0 98.0 98.0 100.0 100.0 -99.9
26 100.0 98.0 98.0 98.0 98.0 98.0 98.0 98.0 98.0 100.0 97.0 98.0
27 98.0 95.0 98.0 97.0 98.0 97.0 98.0 97.0 100.0 98.0 98.0 98.0
28 100.0 98.0 100.0 97.0 95.0 98.0 97.0 100.0 98.0 98.0 98.0 98.0
29 100.0 98.0 100.0 97.0 98.0 98.0 95.0 98.0 100.0 100.0 97.0
30 100.0 98.0 100.0 98.0 98.0 98.0 94.0 98.0 98.0 98.0 97.0
31 98.0 98.0 97.0 98.0 98.0 98.0 98.0
Mean 98.6 97.7 98.6 98.4 97.8 97.8 98.0 97.7 98.5 98.6 97.8 98.0
Average 1988-2006
Monthly 97.5 97.1 97.4 97.4 97.5 97.5 97.5 97.8 98.2 98.3 98.2 97.8
Daily Relative Humidity Data in Percentage for Water Year 2006
Ban K.M.29, A. Betong, Yala (971175)