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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 09359020 ANIMAS RIVER BELOW SILVERTON, CO


San Juan County, Colorado
Hydrologic Unit Code 14080104
Latitude  37°47'18.00", Longitude 107°40'05.60" NAD83
Drainage area 146  square miles
Gage datum 9,199 feet above NAVD88
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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 1991-10-01 -> 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 64 60 60 106 327 1,140 793 295 178 162 107 74
2 65 60 60 107 331 1,210 740 284 170 160 104 74
3 64 59 60 106 330 1,200 696 284 168 160 102 73
4 65 60 61 106 355 1,170 633 271 169 165 99 73
5 65 59 60 111 393 1,140 593 276 158 178 98 72
6 66 58 61 115 414 1,140 594 283 154 196 96 73
7 66 58 62 121 437 1,120 589 274 149 207 95 72
8 64 58 61 130 450 1,100 588 260 150 181 94 71
9 63 58 61 136 448 1,090 576 248 157 173 93 71
10 63 59 63 140 447 1,100 561 250 158 166 92 70
11 63 59 65 141 479 1,080 536 246 157 162 91 69
12 65 59 67 145 512 1,050 531 236 161 156 91 69
13 65 58 69 146 572 1,030 495 221 171 149 90 68
14 64 58 71 152 624 1,050 463 219 174 145 89 68
15 64 59 73 155 687 1,040 443 206 175 141 88 68
16 63 58 76 156 735 1,050 426 197 168 137 87 67
17 63 58 79 166 757 1,070 406 193 167 134 86 67
18 63 59 81 180 764 1,030 400 185 160 133 86 67
19 64 58 83 191 784 1,030 403 184 170 133 85 66
20 64 59 86 200 838 1,040 387 185 190 131 83 66
21 64 59 90 212 872 1,030 364 179 182 128 84 65
22 63 59 92 224 877 1,020 348 180 188 124 82 66
23 62 59 94 234 871 994 338 176 212 124 81 65
24 62 60 93 244 877 954 334 178 198 122 80 66
25 60 60 96 255 828 928 353 177 180 120 79 65
26 60 59 97 263 805 932 338 190 170 118 78 65
27 60 59 95 276 863 899 326 185 166 116 77 65
28 59 59 94 293 933 855 323 188 166 115 76 65
29 60 63 95 304 981 844 322 187 173 113 76 65
30 60   97 316 982 835 307 180 170 111 74 66
31 60   102   1,020   296 177   109   68