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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 09400350 LITTLE COLORADO RIVER NEAR WINSLOW, AZ


Navajo County, Arizona
Hydrologic Unit Code 15020008
Latitude  35°00'42", Longitude 110°39'02" NAD27
Drainage area 16,192  square miles
Gage datum 4,863 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 2001-10-01 -> 2019-09-30)

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
1 192 248 246 327 51 6.1 4.7 917 179 66 24 27
2 198 188 336 309 40 5.9 36 815 256 39 12 70
3 107 164 503 244 32 5.9 35 615 220 41 8.9 49
4 123 135 441 213 25 6.0 13 510 153 43 11 57
5 225 104 304 214 21 5.9 7.1 640 102 31 116 189
6 111 98 275 244 19 9.9 19 541 57 80 30 54
7 127 105 294 241 18 10 17 549 57 133 21 35
8 251 105 317 198 17 7.4 14 554 219 285 16 201
9 191 113 325 178 17 6.1 13 318 196 174 12 495
10 138 140 287 183 16 5.5 51 205 268 156 10 185
11 114 162 295 187 14 5.2 59 192 548 61 13 109
12 144 345 335 172 14 5.5 23 248 672 33 15 105
13 140 865 381 173 12 5.2 47 311 282 20 12 50
14 114 541 456 163 11 5.7 160 171 273 14 10 62
15 90 528 516 154 10 5.0 278 240 335 16 16 67
16 66 430 513 166 9.5 5.1 188 189 173 103 13 42
17 53 314 459 157 18 4.9 230 136 120 290 19 46
18 47 303 467 138 13 4.8 141 148 55 73 14 90
19 45 447 416 138 11 4.8 95 135 71 37 20 93
20 47 637 396 130 8.7 4.8 161 101 162 26 18 78
21 50 353 363 111 7.8 4.7 147 105 59 36 15 43
22 87 276 371 113 9.8 4.8 173 324 135 53 30 31
23 104 306 390 104 24 4.7 163 216 639 30 187 103
24 99 304 397 77 14 4.8 231 230 312 50 138 193
25 122 239 387 87 12 4.9 338 112 77 22 40 119
26 134 292 369 98 9.3 4.7 303 261 38 14 39 62
27 140 240 347 90 7.8 4.5 628 259 25 27 28 41
28 421 191 344 77 7.0 4.4 403 126 183 21 27 33
29 1,020 262 316 65 6.6 4.7 493 93 277 38 34 32
30 516   287 60 6.6 7.9 594 92 181 19 25 920
31 441   294   6.3   693 186   18   493