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USGS 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 -> 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 8.4 7.8 7.6 9 21 127 128 35 19 15 12 10
2 8.3 7.8 7.6 9 22 130 121 34 19 15 12 10
3 8.3 7.8 7.6 8.9 23 135 115 34 18 14 12 10
4 8.3 7.7 7.6 9 25 143 109 33 18 15 12 10
5 8.3 7.7 7.5 9.2 27 150 103 33 18 15 12 9.8
6 8.2 7.7 7.5 9.4 29 158 99 32 18 15 12 9.9
7 8.3 7.7 7.6 9.7 31 162 95 30 17 15 12 9.8
8 8.2 7.6 7.6 10 33 164 94 29 18 15 12 9.8
9 8.2 7.6 7.7 10 34 166 90 29 17 14 12 9.7
10 8.2 7.6 7.6 11 36 166 87 28 17 14 12 9.7
11 8.1 7.6 7.6 11 38 164 83 27 17 14 12 9.6
12 8.1 7.6 7.6 11 40 167 80 27 17 14 11 9.5
13 8 7.6 7.7 11 43 166 76 26 17 14 11 9.5
14 8.1 7.6 7.6 11 45 167 72 26 17 14 11 9.4
15 8 7.6 7.7 12 49 166 67 25 17 14 11 9.4
16 8 7.5 7.7 12 54 167 64 24 16 14 11 9.3
17 8 7.6 7.8 13 59 171 61 24 16 14 11 9.3
18 8 7.6 7.9 13 62 173 59 24 16 13 11 9.2
19 8 7.7 7.9 14 67 176 57 23 16 13 11 9.2
20 8 7.6 7.9 13 72 176 55 23 16 13 11 9.2
21 8 7.6 7.9 14 77 176 53 23 16 13 11 9.2
22 7.9 7.7 8 14 82 172 49 23 16 13 11 9.1
23 7.9 7.7 8.1 15 85 166 47 22 15 13 11 9
24 7.9 7.6 8.1 17 89 160 45 22 15 13 11 8.9
25 7.8 7.6 8.2 17 93 154 44 22 15 13 11 8.8
26 7.8 7.6 8.3 17 96 148 42 21 15 13 10 8.8
27 7.8 7.5 8.3 18 100 145 40 21 15 13 10 8.7
28 7.8 7.6 8.4 18 108 141 40 20 15 13 10 8.6
29 7.8 7.6 8.5 18 114 138 39 20 15 13 10 8.6
30 7.7   8.5 20 118 133 38 19 15 13 10 8.5
31 7.8   8.7   121   36 19   13   8.5