Arizona HUCs

1. 100.0% Agua Fria (15070102)
2. 100.0% Aguirre Valley (15050305)
3. 100.0% Big Chino-Williamson Valley (15060201)
4. 100.0% Big Sandy (15030201)
5. 100.0% Bill Williams (15030204)
6. 100.0% Black (15060101)
7. 100.0% Bouse Wash (15030105)
8. 100.0% Brawley Wash (15050304)
9. 100.0% Burro (15030202)
10. 100.0% Canyon Diablo (15020015)
11. 100.0% Carrizo (15060104)
12. 100.0% Centennial Wash (15070104)
13. 100.0% Chevelon Canyon (15020010)
14. 100.0% Corn-Oraibi (15020012)
15. 100.0% Cottonwood Wash (15020011)
16. 100.0% Detrital Wash (15010014)
17. 100.0% Dinnebito Wash (15020017)
18. 100.0% Grand Canyon (15010002)
19. 100.0% Hassayampa (15070103)
20. 100.0% Havasu Canyon (15010004)
21. 100.0% Hualapai Wash (15010007)
22. 100.0% Jadito Wash (15020014)
23. 100.0% Leroux Wash (15020009)
24. 100.0% Lower Colorado-Marble Canyon (15010001)
25. 100.0% Lower Gila (15070201)
26. 100.0% Lower Gila-Painted Rock Reservoir (15070101)
27. 100.0% Lower Little Colorado (15020016)
28. 100.0% Lower Peurco (15020007)
29. 100.0% Lower Salt (15060106)
30. 100.0% Lower San Pedro (15050203)
31. 100.0% Lower Santa Cruz (15050303)
32. 100.0% Lower Verde (15060203)
33. 100.0% Middle Gila (15050100)
34. 100.0% Middle Little Colorado (15020008)
35. 100.0% Moenkopi Wash (15020018)
36. 100.0% Polacca Wash (15020013)
37. 100.0% Rillito (15050302)
38. 100.0% Rio De La Concepcion (15080200)
39. 100.0% Rio Sonoyta (15080102)
40. 100.0% Sacramento Wash (15030103)
41. 100.0% San Carlos (15040007)
42. 100.0% San Cristobal Wash (15070203)
43. 100.0% San Simon Wash (15080101)
44. 100.0% Santa Maria (15030203)
45. 100.0% Santa Rosa Wash (15050306)
46. 100.0% Silver (15020005)
47. 100.0% Tenmile Wash (15070202)
48. 100.0% Tonto (15060105)
49. 100.0% Tule Desert (15080103)
50. 100.0% Tyson Wash (15030106)
51. 100.0% Upper Gila-San Carlos Reservoir (15040005)
52. 100.0% Upper Salt (15060103)
53. 100.0% Upper San Pedro (15050202)
54. 100.0% Upper Santa Cruz (15050301)
55. 100.0% Upper Verde (15060202)
56. 100.0% White (15060102)
57. 100.0% Whitewater Draw (15080301)
58. 100.0% Willcox Playa (15050201)
59. 100.0% Yuma Desert (15030108)
60. 99.8% Upper Little Colorado (15020002)
61. 93.6% Chinle (14080204)
62. 93.0% San Bernardino Valley (15080302)
63. 91.3% Little Colorado headwaters (15020001)
64. 89.9% Grand Wash (15010006)
65. 89.9% San Simon (15040006)
66. 87.5% Fort Pierce Wash (15010009)
67. 71.7% Kanab (15010003)
68. 56.7% Lake Mead (15010005)
69. 48.9% Lower Lake Powell (14070006)
70. 43.6% Imperial Reservoir (15030104)
71. 43.1% Havasu-Mohave Lakes (15030101)
72. 32.0% San Francisco (15040004)
73. 29.4% Lower Colorado (15030107)
74. 28.7% Upper Peurco (15020006)
75. 26.7% Zuni (15020004)
76. 26.0% Paria (14070007)
77. 25.2% Lower San Juan (14080205)
78. 25.2% Upper Gila-Mangas (15040002)
79. 23.2% Lower Virgin (15010010)
80. 14.9% Carrizo Wash (15020003)
81. 14.1% Middle San Juan (14080105)
82. 11.9% Lower San Juan-Four Corners (14080201)
83. 0.7% Animas Valley (15040003)
84. 0.1% Chaco (14080106)