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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 7,633.58 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 1937-10-01 -> 2024-09-30)

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 76 164 258 515 247 191 117 80 106 84
2 67 66 77 171 260 514 234 189 112 80 105 84
3 68 66 77 175 258 512 222 191 109 80 103 83
4 67 66 78 178 262 517 209 189 106 83 105 83
5 67 67 78 187 271 523 200 189 101 84 106 81
6 67 66 80 194 278 528 191 186 99 83 105 80
7 67 66 83 198 285 535 188 185 97 84 104 81
8 68 67 85 201 293 543 185 179 96 85 104 81
9 68 67 88 208 302 552 188 174 95 86 106 80
10 68 67 92 217 308 546 182 172 96 86 104 78
11 68 67 93 216 316 536 173 168 97 88 102 78
12 68 67 95 215 327 523 166 166 96 88 103 77
13 67 68 97 220 338 508 161 164 97 90 102 76
14 67 68 100 221 348 495 157 162 97 91 102 76
15 67 69 102 227 360 484 153 158 94 93 100 75
16 67 68 104 240 372 470 151 153 93 92 98 75
17 67 68 107 246 383 458 149 149 90 93 97 75
18 67 69 109 254 396 447 152 147 88 95 98 74
19 67 69 114 255 405 433 157 146 87 96 94 74
20 68 69 118 260 414 413 162 145 87 97 92 74
21 67 70 123 261 425 395 167 142 87 98 93 73
22 66 70 131 264 442 379 169 142 88 98 92 72
23 66 72 140 267 470 362 172 140 88 99 93 71
24 66 72 152 269 476 344 174 139 85 100 92 71
25 67 73 153 267 476 329 179 137 83 100 92 70
26 67 74 152 266 483 313 182 136 81 101 89 70
27 66 74 158 265 485 295 184 132 80 103 87 70
28 66 74 158 262 489 275 187 131 80 103 86 70
29 65 81 161 257 496 262 189 126 80 104 86 69
30 66   158 254 507 256 185 122 80 105 85 69
31 65   158   509   184 120   105   68