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USGS Surface-Water Daily Statistics for Colorado

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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 09035900 SOUTH FORK OF WILLIAMS FORK NEAR LEAL, CO


Grand County, Colorado
Hydrologic Unit Code 14010001
Latitude  39°47'45", Longitude 106°01'48" NAD27
Drainage area 27.4  square miles
Gage datum 8,950 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 1965-10-01 -> 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 8.4 7.8 7.6 9.0 21 128 124 35 19 15 12 10
2 8.4 7.8 7.6 9.0 22 131 117 34 19 15 12 10
3 8.3 7.8 7.6 9.0 23 136 112 34 18 15 12 10
4 8.3 7.7 7.6 9.1 25 144 106 33 18 15 12 10
5 8.3 7.7 7.6 9.2 27 151 100 32 18 15 12 9.9
6 8.3 7.7 7.6 9.4 29 158 97 31 17 15 12 9.9
7 8.3 7.7 7.6 9.7 31 162 93 30 17 15 12 9.9
8 8.3 7.7 7.6 10 33 165 92 29 18 15 12 9.8
9 8.2 7.7 7.7 10 34 166 88 28 17 14 12 9.8
10 8.2 7.6 7.7 11 37 166 86 28 17 14 12 9.7
11 8.1 7.6 7.6 11 38 164 81 27 17 14 12 9.6
12 8.1 7.6 7.7 11 41 167 79 27 17 14 12 9.6
13 8.0 7.6 7.7 11 43 165 75 26 17 14 11 9.6
14 8.1 7.6 7.7 12 45 166 70 25 17 14 11 9.5
15 8.0 7.6 7.7 12 49 165 66 25 17 14 11 9.5
16 8.0 7.6 7.8 12 54 166 62 24 16 14 11 9.4
17 8.0 7.6 7.8 13 59 170 60 24 16 14 11 9.3
18 8.0 7.7 7.9 13 63 172 58 23 16 14 11 9.3
19 8.1 7.7 7.9 14 68 174 56 23 16 13 11 9.3
20 8.0 7.6 7.9 14 72 174 54 23 16 13 11 9.2
21 8.0 7.7 7.9 14 78 174 52 23 16 13 11 9.2
22 7.9 7.7 8.0 14 83 171 49 22 16 13 11 9.1
23 7.9 7.7 8.1 16 86 166 46 22 15 13 11 9.1
24 7.9 7.6 8.1 17 90 160 45 22 15 13 11 8.9
25 7.9 7.7 8.2 17 95 154 43 22 15 13 11 8.9
26 7.8 7.6 8.3 17 97 148 42 21 15 13 11 8.8
27 7.8 7.5 8.3 18 101 144 40 21 15 13 10 8.8
28 7.8 7.6 8.4 18 109 139 39 20 15 13 10 8.7
29 7.8 7.6 8.5 18 116 134 39 20 15 13 10 8.6
30 7.8   8.6 20 119 129 37 19 15 13 10 8.6
31 7.8   8.8   123   36 19   13   8.5