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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 09119000 TOMICHI CREEK AT GUNNISON, CO


Gunnison County, Colorado
Hydrologic Unit Code 14020003
Latitude  38°31'16.0", Longitude 106°56'27.45" NAD83
Drainage area 1,061  square miles
Contributing drainage area 1,061  square miles
Gage datum 7,628.58 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 1937-10-01 -> 2021-09-30)

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 68 65 77 165 261 518 250 191 117 80 107 84
2 67 66 77 172 263 517 237 188 112 80 105 84
3 68 66 78 176 261 517 225 190 109 80 103 84
4 67 66 78 178 264 522 212 187 106 83 105 83
5 67 67 78 188 272 529 203 189 101 84 107 80
6 67 66 81 195 281 535 194 186 100 83 105 80
7 67 66 84 200 288 541 190 185 98 84 104 81
8 68 67 86 203 295 550 188 180 97 85 104 81
9 68 67 89 210 304 559 192 175 96 86 107 80
10 68 67 92 218 310 553 186 172 97 86 105 78
11 68 67 94 216 318 544 177 169 97 88 103 78
12 68 67 95 212 329 530 169 166 97 89 104 77
13 67 68 98 215 340 516 164 165 98 90 103 76
14 67 68 100 217 351 503 160 162 97 91 102 76
15 67 69 103 226 364 492 156 158 94 93 101 75
16 67 68 105 241 375 478 153 154 92 93 98 75
17 66 68 107 248 386 465 152 149 91 94 98 75
18 67 69 110 255 398 453 155 147 88 96 98 75
19 67 69 115 256 408 438 160 146 87 97 95 74
20 68 69 119 261 416 419 165 145 87 97 92 74
21 66 70 124 263 426 401 170 142 87 98 93 73
22 66 70 133 265 444 385 172 142 88 99 93 72
23 66 72 142 268 472 367 175 140 88 100 94 71
24 66 72 154 271 479 349 177 139 86 100 93 70
25 67 73 154 269 479 335 181 138 84 101 92 70
26 67 74 153 268 486 318 183 136 82 102 90 70
27 66 74 158 266 489 298 186 132 81 103 88 70
28 66 75 158 263 493 278 190 131 81 103 87 70
29 65 81 160 259 500 266 190 126 81 104 86 70
30 65   158 258 511 259 185 123 80 105 86 69
31 65   158   512   184 120   105   68