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USGS Daily Statistics for the Nation

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 09038500 WILLIAMS FORK BELOW WILLIAMS FORK RESERVOIR, CO


Grand County, Colorado
Hydrologic Unit Code 14010001
Latitude  40°02'09.34", Longitude 106°12'18.05" NAD83
Drainage area 230  square miles
Gage datum 7,615.00 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 1948-10-01 -> 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 94 83 81 76 90 184 255 163 165 134 121 100
2 94 83 80 77 94 194 244 165 169 135 122 97
3 94 83 80 79 100 211 235 160 171 134 125 96
4 94 82 78 78 100 213 239 159 173 132 125 95
5 94 83 78 77 97 215 234 160 169 130 123 92
6 93 83 78 76 94 226 219 158 166 128 124 92
7 93 83 79 74 98 241 219 161 166 124 123 94
8 93 82 79 71 104 241 216 161 168 123 124 94
9 92 82 79 71 109 236 206 159 167 124 125 94
10 93 81 79 73 116 227 207 160 163 125 126 91
11 93 82 80 74 115 247 204 164 165 125 125 91
12 93 81 81 76 116 251 194 166 164 130 126 92
13 92 82 83 78 117 260 188 163 161 132 126 94
14 92 82 84 80 122 268 182 164 161 128 124 96
15 92 82 86 82 126 272 172 167 164 126 123 96
16 92 82 88 81 125 270 161 167 162 125 121 97
17 92 82 87 82 124 276 159 166 159 120 121 97
18 92 81 88 83 125 287 161 167 155 122 123 98
19 92 81 87 83 123 281 161 167 150 124 120 98
20 92 81 87 83 124 294 160 164 148 123 119 97
21 91 81 86 85 134 298 161 163 146 121 115 96
22 91 81 86 85 143 297 165 165 150 120 114 96
23 90 82 87 85 143 300 162 169 148 120 114 96
24 91 82 87 82 144 299 157 169 146 119 113 96
25 91 82 87 84 147 287 165 172 148 119 116 96
26 90 82 87 86 152 278 158 175 149 125 113 96
27 88 82 89 88 151 271 154 174 146 126 116 96
28 89 81 89 87 154 272 155 173 148 123 115 97
29 89 86 88 88 165 273 154 173 148 122 118 97
30 88   84 87 176 260 155 170 142 123 114 97
31 87   84   182   156 167   123   97