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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 -> 2020-09-30)

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
1 182 235 290 351 50 6.1 4.7 871 169 63 24 25
2 187 178 380 328 39 5.9 34 780 242 37 12 67
3 102 156 551 263 32 6 33 583 208 39 8.9 47
4 117 129 532 234 25 6 12 487 145 41 11 54
5 214 211 439 236 21 6 7 607 97 29 116 179
6 106 214 386 263 19 9.7 18 513 54 76 30 51
7 121 156 381 256 17 9.8 16 520 54 126 21 33
8 240 127 393 213 17 7.3 14 525 207 270 16 190
9 193 127 407 192 16 6.1 12 302 186 174 12 467
10 139 152 377 197 15 5.5 48 195 254 156 10 175
11 115 169 343 201 14 5.2 56 182 518 61 13 103
12 146 338 368 186 14 5.5 22 235 635 33 15 100
13 145 825 475 181 12 5.2 45 294 267 20 12 48
14 127 518 623 167 11 5.6 152 162 259 14 10 59
15 94 537 608 155 10 4.9 263 228 316 16 16 64
16 69 901 564 166 9.5 5.1 178 179 164 103 13 40
17 55 549 495 156 17 4.8 217 129 114 290 19 45
18 49 425 497 139 13 4.7 133 140 53 73 14 86
19 45 516 445 138 11 4.7 90 128 67 37 20 89
20 46 665 428 129 8.7 4.7 152 95 153 26 18 74
21 48 387 408 110 7.8 4.7 139 99 56 36 15 41
22 84 312 427 111 9.7 4.7 163 306 128 53 30 30
23 99 335 439 102 23 4.7 154 204 604 30 187 98
24 94 323 430 76 14 4.8 218 217 398 50 138 183
25 116 258 418 85 12 4.9 319 106 127 22 40 113
26 127 313 398 95 9.3 4.7 286 247 56 14 39 59
27 132 282 377 87 7.9 4.5 594 245 26 27 28 39
28 399 260 379 74 7.1 4.4 381 122 174 21 26 32
29 964 262 351 63 6.7 4.6 466 97 262 38 32 31
30 488   322 58 6.7 7.7 561 89 171 19 24 869
31 417   326   6.4   654 177   18   466