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USGS Daily Statistics for Arizona

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Welcome to the NWIS-Web for the Arizona Water Science Center


The majority of USGS Gaging Stations are funded though a cooperative program between the USGS other interested agencies.
Follow this link for information on the Cooperative Water Program with the USGS.

Arizona Water Science Center Home Page
Colorado Basin River Forecast Center (CBRFC) - provided by the National Weather Service, AHPS. CBRFC on an interactive map.
Threatened and Endangered USGS Gaging Stations in Arizona

The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 09512800 AGUA FRIA RIVER NEAR ROCK SPRINGS, AZ


Yavapai County, Arizona
Hydrologic Unit Code 15070102
Latitude  34°00'56", Longitude 112°10'02" NAD27
Drainage area 1,111  square miles
Contributing drainage area 1,111  square miles
Gage datum 1,800 feet above NGVD29
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00060, Discharge, cubic feet per second,
Day of
month		 Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 1969-10-01 -> 2025-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 44 82 789 84 14 4.5 2.9 18 13 15 31 90
2 44 71 604 77 13 6.2 2.3 10 13 28 19 33
3 29 92 373 69 13 3.8 4.8 18 11 32 4.8 16
4 221 119 234 60 12 3.6 1.6 16 8.8 7.2 2.8 15
5 142 138 200 52 11 4.1 1.3 4.4 163 4.9 2.2 18
6 101 141 196 48 12 3.2 1.1 4.7 44 18 11 13
7 225 96 150 42 10 3.1 7.6 9.6 21 157 8.5 18
8 665 190 162 40 9.7 2.9 4.5 12 26 30 7.3 41
9 79 504 160 37 9.2 2.7 1.2 11 27 8.8 10 44
10 72 204 134 34 8.4 3 4.2 13 14 4.4 4.4 74
11 141 296 116 32 7.8 2.8 4 15 59 2.9 47 50
12 83 439 194 31 7.5 2.7 3.5 31 25 13 47 25
13 55 196 337 34 7 2.6 7.9 38 11 5 11 20
14 133 364 250 30 6.7 2.6 7.9 29 7.2 11 8 16
15 88 708 171 28 6.5 2.6 20 39 22 8.1 14 12
16 86 219 158 31 6.6 2.3 25 19 13 5.5 8.4 9.8
17 516 167 125 27 6.2 2.2 16 16 6 3.9 5.5 10
18 292 162 112 25 5.7 2.1 11 41 3.9 5.7 7.6 369
19 236 329 128 24 5.5 2 9.2 202 4.9 29 8.3 121
20 105 733 100 25 6.9 7 16 41 6.4 27 11 50
21 395 293 146 24 7.2 2.9 15 45 2.5 7.5 14 22
22 334 269 344 40 6 2.1 14 39 2 13 14 20
23 95 170 142 39 5.3 1.8 10 58 36 10 14 49
24 71 144 108 27 5 1.7 26 53 56 11 8.9 44
25 61 143 102 24 5.1 1.6 39 32 11 4.8 8.6 57
26 111 134 109 21 5.1 1.6 17 38 26 2.8 35 59
27 146 122 121 19 4.8 1.5 7.8 32 15 9 17 47
28 171 311 136 17 4.5 1.4 13 18 18 32 9.7 113
29 92 71 209 16 4.5 1.3 21 63 11 6.5 82 246
30 171   133 16 4.3 1.5 34 20 40 4.8 53 150
31 95   109   4.1   36 19   20   53