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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 09397500 CHEVELON FORK BELOW WILDCAT CANYON, NR WINSLOW, AZ


Navajo County, Arizona
Hydrologic Unit Code 15020010
Latitude  34°38'11", Longitude 110°42'49" NAD27
Drainage area 271  square miles
Contributing drainage area 271  square miles
Gage datum 5,905.16 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 1946-10-01 -> 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 49 42 73 177 19 0.07 0. 0.79 6.8 4.1 2.5 4.5
2 35 35 88 170 16 0.04 0. 1.5 3.4 2.4 4 11
3 27 39 103 152 15 0.03 0. 6.6 2.1 1.5 15 11
4 27 63 91 150 19 0.02 0. 4.3 1.5 1.5 10 9.4
5 24 46 96 144 14 0.02 0. 2 11 1.3 14 19
6 38 36 95 143 11 0.02 0. 1.3 85 4.8 15 28
7 149 35 96 140 8.7 0.01 0. 4.3 15 6.5 9.1 104
8 98 41 107 142 6.8 0. 0. 4 6.2 3.3 5.7 137
9 164 41 113 139 5.7 0. 0. 2.7 2.4 2 4.7 49
10 99 43 128 143 5.4 0. 0. 2.7 3.5 1.4 4.6 27
11 67 50 140 153 4.6 0. 0. 3 6.8 1.1 4.4 19
12 44 110 183 154 3.9 0. 0. 4.2 3.6 1 4.5 17
13 34 109 190 142 3.4 0. 0. 3 6.8 1.6 5.1 14
14 36 81 195 134 3.6 0. 0. 2.7 5 1.1 5.1 12
15 38 144 190 124 4.4 0. 0. 3.9 2.6 2.2 4.1 11
16 31 78 218 116 4.1 0.4 1 3.2 1.7 1.3 9.1 9.5
17 27 62 192 112 3.7 0.23 0.19 3.1 2.5 0.81 14 13
18 145 63 168 103 3.5 0.14 0.06 2.1 3 0.56 7.3 20
19 94 94 163 93 3.7 0.08 0.98 2.9 2.4 0.38 5 13
20 36 76 163 93 2.9 0.05 0.45 9.7 2 0.29 4 9.9
21 30 71 157 86 2.1 0.04 0.25 5.8 1.7 0.22 3.8 8.4
22 33 75 278 67 1.6 0.02 0.12 8.8 1.4 0.17 3.4 14
23 42 114 332 56 1.3 0.01 0.19 15 1.3 0.14 2.8 49
24 35 85 209 49 1.1 0. 0.34 10 2.6 0.18 4.3 25
25 33 79 178 47 1 0. 0.1 7.1 15 0.2 17 35
26 111 79 161 39 0.9 0. 0.12 4.7 5.1 0.16 13 27
27 102 78 156 33 0.74 0. 0.05 4.9 4.2 1.1 9.1 18
28 183 80 156 28 0.54 0. 0.8 20 35 1.1 8.1 28
29 78 93 165 24 0.37 0. 0.76 55 15 5.5 6.1 75
30 49   175 24 0.18 0. 0.6 45 8.4 4.2 5 188
31 55   182   0.11   0.47 7.5   2.4   136