TerraSystems Southwest and the Watershed Management Group, Inc. would like to thank Pima County Department of Transportation Geographic Information Services Division and the City of Tucson Department of Transportation for graciously providing the datasets displayed on this map. The Hydrologic Unit Code (HUC) data, aggregated to subregions, was provided by the USDA-NRCS National Cartography and Geospatial Center. All data is accepted as-is, with all known and unknown inaccuracies and/or errors, and without warranty of any kind.

Map Date: March 23, 2009

Tucson Washes and Watersheds rpo

!(58

!(39

!(3

!(4

!(7

!(71

!(60

!(66

!(74

!(5

!(48

!(52

!(27

!(30

!(9

!(53

!(31!(65

!(1

!(51

!(47

!(13

!(15

!(6

!(12

!(16

!(11

!(25

!(57

!(44

!(54

!(56

!(35

!(23

!(72

!(10

!(69

!(49

!(61

!(29

!(32

!(19

!(42!(21

!(8

!(43

!(24

!(50

!(55

!(68

!(76

!(46

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!(22

!(34

!(78

!(77

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N

Í0 1 2 3 40.5

Miles

§̈¦10

Middle Gila

Upper Gila

Salt

Lower Gila

Lower Colorado

Little Colorado

Lower Colorado - Lake Mead

San JuanUpper Co.

Sonora

Sonora

Pima County Watersheds

1. 18th Street Wash2. A Mtn Detention3. Agua Caliente4. Airport Wash5. Alamo Wash6. Alvernon Wash7. Atterbury Wash8. Bronx Wash9. Camino de Oeste Wash10. Camino Real Wash11. Campbell Wash12. Casas Adobes Wash13. Christmas Wash14. Christopher City Wash15. Civano Wash16. Craycroft Wash17. Creekside Wash18. Cushing Street Wash19. Del Cerro Wash20. Downtown Watershed21. Earp Wash22. Eastview Wash23. El Vado Wash24. Escalante Wash25. Este Wash26. Fahringer Wash

27. Finger Rock Wash28. First Avenue Wash29. Fletcha Caida Wash30. Flowing Wells Wash31. Fortyniners Wash32. Friendly Village Wash33. Grant Road Wash34. Guillermo Wash35. Hidden Hills Wash36. Hughes Wash37. Idle Hour Wash38. Irvington (Michigan) Wash39. Julian Wash40. Kreuger Wash41. Los Reales Diversion Channel42. Mesqute Ranch Wash43. Mission View Wash44. Nanini Wash45. North Mountain Ave. Wash46. Owen Park Wash47. Pegler Wash48. Pima Wash49. Race Track Wash50. Reyes Wash51. Robb Wash52. Rodeo Wash

53. Roger Wash54. Roller Coaster Wash55. Rolling Hills Wash56. Rose Hill Wash57. Ruthrauff Wash58. Sabino Creek59. Santa Clara Wash60. Silvercroft Wash61. Spanish Trail Wash62. Stone Avenue Wash63. Swan Road Wash64. Sweetwater Wash65. Trails End Wash66. Tucson Arroyo67. Tucson General Wash68. Udall Park Wash69. Valencia Wash70. Valley View Wash71. Ventana Canyon Wash72. Villa Entrada Wash73. WBSCR Diversion Channel74. West Branch Santa Cruz River75. West University Wash76. Wetmore Wash77. Wrightstown Wash78. Wyoming Wash

Named Tucson Basin Watersheds

Arizona Watersheds

Ina Rd.

Houghton Rd.

Grant Rd.

Broadway Blvd.

Campbell Ave.

O racl e R d.

C am ino de O est e

Ajo Hwy

Valencia Rd.

Alver non Wa y

P ark Ave .

Wilm ot Rd.Irvington Rd.

Houghton Rd.

Speedway Blvd.

Freeman Rd.So ldier Trail

Kolb Rd.

River Rd.

1st Ave.

Swan Rd.

Sunrise Rd.

§̈¦10

§̈¦19

San Pedro

Tanque Verde Creek

Pantano Wash/Cienega Creek

Lower SantaCruz River

Upper SantaCruz River

BlackWash

RillitoCreek

Canyon del Oro

TortolitaFan

Tanque Verde Creek

Santa Cruz River

Pantano Wash

Rillito River

Sabino

Cree k

Agua Calie

nte Wash

Tan que Verde Creek

Major Streets Named Washes Major Watersheds