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USGS Surface-Water 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 09397000 LITTLE COLORADO RIVER AT HOLBROOK, AZ


Navajo County, Arizona
Hydrologic Unit Code 15020008
Latitude  34°53'52", Longitude 110°09'45" NAD27
Drainage area 11,462  square miles
Contributing drainage area 11,115  square miles
Gage datum 5,062.87 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 1904-10-01 -> 2022-09-30)

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 64 44 72 82 41 9.6 6.6 630 250 199 70 22
2 45 42 129 86 40 9.5 55 732 163 67 39 32
3 34 36 97 80 51 19 18 612 167 43 61 26
4 51 33 73 82 59 7.3 6 672 247 304 42 51
5 51 27 57 84 66 6.4 17 635 353 89 49 45
6 39 28 66 84 62 8.3 61 704 598 121 25 24
7 50 29 75 93 45 5.8 18 632 290 255 13 19
8 70 54 89 89 43 8.5 23 592 215 107 14 27
9 56 53 82 63 45 9.6 39 380 397 92 48 31
10 41 57 94 56 42 8.3 38 371 182 62 14 82
11 88 68 89 61 41 6.2 18 620 142 22 13 38
12 87 114 79 74 34 6.1 26 723 99 57 11 29
13 52 96 157 102 29 23 57 499 158 82 13 27
14 88 139 158 74 26 99 79 426 242 22 16 39
15 54 109 99 66 25 11 95 335 265 25 40 22
16 62 77 74 59 30 6.7 98 224 164 63 33 18
17 50 66 76 47 26 5 187 264 56 97 26 22
18 85 44 86 44 24 5.4 126 307 38 144 26 18
19 190 44 90 50 22 8.9 114 255 58 138 18 27
20 71 86 93 55 23 22 90 346 36 319 14 20
21 61 69 93 55 23 41 116 411 55 80 22 13
22 94 48 88 55 22 12 159 433 215 72 56 58
23 50 71 123 49 21 6.4 226 227 247 35 50 77
24 39 51 110 65 15 5.1 453 311 211 17 24 48
25 31 44 91 72 12 4 655 178 61 17 19 47
26 30 44 116 81 10 3.6 331 297 60 20 16 43
27 35 55 154 56 9.5 2.8 438 267 60 13 470 76
28 319 62 116 74 9.9 2.7 354 423 173 13 178 45
29 419 52 104 55 9.9 2.7 488 215 286 90 36 51
30 121   102 52 8.5 22 482 194 500 234 23 162
31 108   84   13   602 250   162   106