regression equations for estimation of annual peak-streamflow

This portable document format (PDF) file provides sup-plementalinformationfor U.S. Geological Survey (USGS)

(2009

Appendix1 677annpks.txt

Asquith (2008)(2008

curves in real and logarithmic units (graphs A and B, respec-tively). The horizontalaxis is renderedin standardnormal

[ http://www.cran.r-project.org/package= lmomco

PRESS

[http://pubs.usgs.gov/sir/2009/5087

R

http://www.R-project.org

http://www.cran.r-project.org/package=lmomcohttp://www.cran.r-project.org/package=lmomcohttp://pubs.usgs.gov/sir/2007/5087http://www.R-project.orghttp:Report.Anhttp:curvesshownhere.In

2 Supplement to U.S. Geological Survey Scientific Investigations Report 20095087

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U.S. Geological Survey station 07153500

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EXPLANATION

Pearson Type III distribution

Generalized extreme value distribution (if solution available)

Generalized normal distribution (if solution available)

Kappa distribution (if solution available)

Annual peak-streamflow value

Generalized logistic distribution

log-Pearson Type III distribution

Generalized Pareto distribution

(A)

(B)

STANDARD NORMAL DEVIATES


PEAK

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Figure 1A1. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07153500 Dry Cimarron River near Guy, New Mexico.

http://waterdata.usgs.gov/nwis/nwisman/?site_no=07153500&agency_cd=USGS

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0 U.S. Geological Survey station 07154400

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4.0

4.5


EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

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ND

Figure 1A2. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07154400 Carrizozo Creek near Kenton, Oklahoma.



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3 2 1 0 1 2 3

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EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A3. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07154500 Cimarron River near Kenton, Oklahoma.


5

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3 2 1 0 1 2 3

01

23

4


EXPLANATION









(A)

(B)



PEAK

STRE

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OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A4. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07154650 Tesesquite Creek near Kenton, Oklahoma.



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EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A5. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07155000 Cimarron River above Ute Creek near Boise City, Oklahoma.


7

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34


EXPLANATION









(A)

(B)



PEAK

STRE

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OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A6. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07155100 Cold Springs Creek near Wheeless, Oklahoma.



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34

5


EXPLANATION









(A)

(B)



PEAK

STRE

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OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A7. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07157960 Buffalo Creek near Lovedale, Oklahoma.


9

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0040

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EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A8. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07225000 Pajarito Creek at Newkirk, New Mexico.



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EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A9. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07225500 Ute Creek near Gladstone, New Mexico.


11

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EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

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FEET

PER

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ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

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ND

Figure 1A10. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07226300 Carrizo Creek near Roy, New Mexico.



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EXPLANATION









(A)

(B)



PEAK

STRE

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FEET

PER

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ND

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0OF

PEAK

STRE

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ND

Figure 1A11. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07226500 Ute Creek near Logan, New Mexico.


13

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0e+

002e

+05

4e+

056e

+05

8e+

05


3 2 1 0 1 2 3

4.5

5.0

5.5

6.0 U.S. Geological Survey station 07227000

EXPLANATION









(A)

(B)



PEAK

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ND

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PEAK

STRE

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PER

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ND

Figure 1A12. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07227000 Canadian River at Logan, New Mexico.



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EXPLANATION









(A)

(B)



PEAK

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ND

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PEAK

STRE

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ND

Figure 1A13. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07227050 Plaza Largo Creek tributary near Ragland, New Mexico.


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EXPLANATION









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(B)



PEAK

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Figure 1A14. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07227100 Revuelto Creek near Logan, New Mexico.



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EXPLANATION









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(B)



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Figure 1A15. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07227200 Tramperos Creek near Stead, New Mexico.


17

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EXPLANATION









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PEAK

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Figure 1A16. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07227295 Sandy Arroyo tributary near Clayton, New Mexico.



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EXPLANATION









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(B)



PEAK

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Figure 1A17. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07227460 East Fork Cheyenne Creek tributary near Channing, Texas.


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EXPLANATION









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(B)



PEAK

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Figure 1A18. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07227480 Tecovas Creek tributary near Bushland, Texas.



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EXPLANATION









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(B)



PEAK

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Figure 1A19. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07227500 Canadian River near Amarillo, Texas.


21

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EXPLANATION









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(B)



PEAK

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Figure 1A20. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07227920 Dixon Creek near Borger, Texas.



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EXPLANATION









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PEAK

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Figure 1A21. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07228000 Canadian River near Canadian, Texas.


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EXPLANATION









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PEAK

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0OF

PEAK

STRE

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FEET

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Figure 1A22. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07232500 Beaver River near Guymon, Oklahoma.



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EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

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LOG1

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PEAK

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FEET

PER

SECO

ND

Figure 1A23. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07232650 Aqua Frio Creek near Felt, Oklahoma.


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EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

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FEET

PER

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ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A24. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07233000 Coldwater Creek near Hardesty, Oklahoma.



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EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A25. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07233500 Palo Duro Creek near Spearman, Texas.


27

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0015

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EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A26. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07234150 White Woman Creek tributary near Darrouzett, Texas.



3 2 1 0 1 2 3

020

0040

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EXPLANATION









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(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A27. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07234290 Clear Creek tributary near Catesby, Oklahoma.


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EXPLANATION









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(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A28. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07235700 Little Wolf Creek tributary near Gage, Oklahoma.



3 2 1 0 1 2 3

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0020

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00


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3.5


EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A29. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07237750 Cottonwood Creek near Vici, Oklahoma.


31

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EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A30. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07237800 Bent Creek near Seiling, Oklahoma .



3 2 1 0 1 2 3

010

000

2000

030

000

4000

050

000

6000


3 2 1 0 1 2 3

2.0

2.5

3.0

3.5

4.0

4.5


EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A31. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07295500 Tierra Blanca Creek above Buffalo Lake near Umbarger, Texas.


33

3 2 1 0 1 2 3

050

000

1000

0015

0000

2000

00


3 2 1 0 1 2 3

3.0

3.5

4.0

4.5

5.0


EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A32. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07297910 Prairie Dog Town Fork Red River near Wayside, Texas.



3 2 1 0 1 2 3

010

000

2000

030

000

4000


3 2 1 0 1 2 3

12

34


EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A33. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07298000 North Tule Draw at Reservoir near Tulia, Texas.


35

3 2 1 0 1 2 3

050

100

150

200

250


3 2 1 0 1 2 3

0.0

0.5

1.0

1.5

2.0


EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A34. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07298150 Rock Creek tributary near Silverton, Texas.



3 2 1 0 1 2 3

010

000

3000

050

000

7000


3 2 1 0 1 2 3

2.5

3.0

3.5

4.0

4.5


EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A35. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07298200 Tule Creek near Silverton, Texas.


37

3 2 1 0 1 2 3

2e+

044e

+04

6e+

048e

+04

1e+

05


3 2 1 0 1 2 3

4.0

4.2

4.4

4.6

4.8

5.0


EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A36. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07298500 Prairie Dog Town Fork Red River near Brice, Texas.



3 2 1 0 1 2 3

0e+

001e

+05

2e+

053e

+05

4e+

05


3 2 1 0 1 2 3

4.0

4.5

5.0

5.5


EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A37. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07299200 Prairie Dog Town Fork Red River near Lakeview, Texas.


39

3 2 1 0 1 2 3

1000

2000

3000

4000


3 2 1 0 1 2 3

3.1

3.2

3.3

3.4

3.5

3.6


EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A38. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07299300 Little Red River near Turkey, Texas.



3 2 1 0 1 2 3

020

000

6000

010

0000

1400

00


3 2 1 0 1 2 3

3.8

4.0

4.2

4.4

4.6

4.8

5.0


EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A39. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07299500 Prairie Dog Town Fork Red River near Estelline, Texas.


41

3 2 1 0 1 2 3

020

0040

0060

0080

0010


3 2 1 0 1 2 3

2.5

3.0

3.5

4.0


EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A40. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07299512 Jonah Creek at Weir near Estelline, Texas.



3 2 1 0 1 2 3

050

000

1000

0020

0000

3000


3 2 1 0 1 2 3

3.5

4.0

4.5

5.0

5.5


EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A41. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07299540 Prairie Dog Town Fork Red River near Childress, Texas.


43

3 2 1 0 1 2 3

050

000

1000

0015

0000

2000

00


3 2 1 0 1 2 3

4.0

4.5

5.0


EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A42. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07299570 Red River near Quanah, Texas.



3 2 1 0 1 2 3

050

100

150

200

250

300

350


3 2 1 0 1 2 3

0.5

1.0

1.5

2.0

2.5


EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A43. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07299575 North Groesbeck Creek tributary near Kirkland, Texas.


45

3 2 1 0 1 2 3

010

000

3000

050

000

7000


3 2 1 0 1 2 3

23

4


EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A44. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07299670 Groesbeck Creek at State Highway 6 near Quanah, Texas.



3 2 1 0 1 2 3

020

0040

0060

0080

00


3 2 1 0 1 2 3

1.5

2.0

2.5

3.0

3.5


EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A45. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07299890 Lelia Lake Creek below Bell Creek near Hedley, Texas.


47

3 2 1 0 1 2 3

020

040

060

080

0


3 2 1 0 1 2 3

1.5

2.0

2.5


EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A46. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07299940 Oklahoma Draw tributary near Hedley, Texas.



3 2 1 0 1 2 3

0e+

002e

+05

4e+

056e

+05

8e+

05


3 2 1 0 1 2 3

3.0

3.5

4.0

4.5

5.0

5.5


EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A47. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07300000 Salt Fork Red River near Wellington, Texas.


49

3 2 1 0 1 2 3

050

0010

000

1500

0


3 2 1 0 1 2 3

1.5

2.0

2.5

3.0

3.5

4.0


EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A48. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07300150 Bear Creek near Vinson, Oklahoma.



3 2 1 0 1 2 3

050

000

1000

0015

0000


3 2 1 0 1 2 3

3.5

4.0

4.5

5.0


EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A49. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07300500 Salt Fork Red River at Mangum, Oklahoma.


51

3 2 1 0 1 2 3

010

000

3000

050

000

7000


3 2 1 0 1 2 3

3.0

3.5

4.0

4.5


EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A50. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07301300 North Fork Red River near Shamrock, Texas.



3 2 1 0 1 2 3

010

0020

0030

0040

0050

0060

00


3 2 1 0 1 2 3

1.5

2.0

2.5

3.0

3.5


EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A51. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07301410 Sweetwater Creek near Kelton, Texas.


53

3 2 1 0 1 2 3

010

0020

0030

0040

0050

0060

0070

00


3 2 1 0 1 2 3

1.5

2.0

2.5

3.0

3.5


EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A52. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07301455 Turkey Creek near Erick, Oklahoma .



3 2 1 0 1 2 3

020

0040

0060

0080

00


3 2 1 0 1 2 3

1.0

1.5

2.0

2.5

3.0

3.5

4.0


EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A53. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07301480 Short Creek near Sayre, Oklahoma.


55

3 2 1 0 1 2 3

0e+

002e

+04

4e+

046e

+04

8e+

041e

+05


3 2 1 0 1 2 3

3.0

3.5

4.0

4.5

5.0


EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A54. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07301500 North Fork Red River near Carter, Oklahoma.



3 2 1 0 1 2 3

050

000

1000

0015

0000

2000

00


3 2 1 0 1 2 3

2.5

3.0

3.5

4.0

4.5

5.0


EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A55. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07303400 Elm Fork of North Fork Red River near Carl, Oklahoma.


57

3 2 1 0 1 2 3

020

0040

0060

00


3 2 1 0 1 2 3

2.5

3.0

3.5


EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A56. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07303450 Deer Creek near Plainview, Oklahoma.



3 2 1 0 1 2 3

020

000

4000

060

000

8000

0


3 2 1 0 1 2 3

3.0

3.5

4.0

4.5


EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A57. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07303500 Elm Fork of North Fork Red River near Magnum, Oklahoma.


59

3 2 1 0 1 2 3

050

0015

000

2500

035


3 2 1 0 1 2 3

2.5

3.0

3.5

4.0

4.5


EXPLANATION









(A)

(B)



PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

LOG1

0OF

PEAK

STRE

AMFL

OW, I

N C

UBIC

FEET

PER

SECO

ND

Figure 1A58. Example of peak-streamflow frequency curves with superimposed axis labels and explanation in real and logarithmic space rendered from the R environment (R Development Core Team, 2008) using functions of Asquith (2008) for seven probability distributions fit to sample L-moments of annual peak-streamflow data available in file Appendix1 677annpks.txt for station 07307500 Quitaque Creek near Quitaque, Texas.



3 2 1 0 1 2 3

500

1000

1500

2000


3 2 1 0 1 2 3

2.0

2.2

2.4

2.6

2.8

3.0

3.2


EXPLANATION



Generalized

regression equations for estimation of annual peak-streamflow

Documents