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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 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 -> 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 68 65 77 165 259 515 248 191 117 80 107 84
2 67 66 77 172 260 514 235 189 112 80 105 84
3 68 66 78 176 259 513 223 191 109 80 103 84
4 67 66 78 178 262 518 211 189 106 83 105 83
5 67 67 78 188 270 525 201 190 101 83 107 80
6 67 66 81 195 278 531 192 187 99 83 105 80
7 67 66 84 200 286 538 189 186 97 84 104 81
8 68 67 86 203 293 546 186 180 96 85 104 81
9 68 67 89 210 302 555 190 175 95 86 107 80
10 68 67 92 218 307 549 184 173 96 86 105 78
11 68 67 94 216 315 539 175 169 97 88 103 78
12 68 67 95 212 326 526 167 166 96 89 104 77
13 67 68 98 215 337 511 163 165 97 90 103 76
14 67 68 100 217 348 498 158 162 97 91 102 76
15 67 69 103 226 360 487 155 158 94 93 101 75
16 67 68 105 241 371 473 152 154 92 93 98 75
17 66 68 107 248 382 460 151 149 90 94 98 75
18 67 69 110 255 395 448 154 147 87 96 98 75
19 67 69 115 256 404 434 158 146 87 97 95 74
20 68 69 119 261 413 415 164 145 87 97 92 74
21 66 70 124 263 422 397 169 142 87 98 93 73
22 66 70 133 265 440 381 171 142 88 99 93 72
23 66 72 142 268 468 364 174 140 87 100 94 71
24 66 72 154 271 475 346 176 138 85 100 93 70
25 67 73 154 269 475 332 181 137 84 101 92 70
26 67 74 153 268 482 315 184 135 81 102 90 70
27 66 74 158 266 485 296 186 131 80 103 88 70
28 66 75 158 263 489 276 189 131 80 103 87 70
29 65 81 160 259 496 264 190 126 80 104 86 70
30 65   158 255 507 257 185 122 80 105 86 69
31 65   158   509   184 120   105   68