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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 09147500 UNCOMPAHGRE RIVER AT COLONA, CO


Ouray County, Colorado
Hydrologic Unit Code 14020006
Latitude  38°19'53.15", Longitude 107°46'45.21" NAD83
Drainage area 448  square miles
Gage datum 6,320 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 1985-10-01 -> 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 70 70 76 172 361 580 587 368 241 140 100 79
2 70 70 77 183 365 589 565 372 236 141 97 79
3 70 70 78 187 369 608 554 369 234 153 93 78
4 70 71 81 190 381 636 539 367 226 146 89 77
5 69 70 83 196 394 673 531 361 220 136 88 76
6 69 70 83 196 406 697 514 356 213 135 87 76
7 68 70 84 203 412 705 498 353 206 140 87 76
8 68 71 85 220 425 697 480 351 200 136 88 76
9 68 71 86 233 430 691 481 346 200 135 87 76
10 68 72 88 238 425 668 482 343 204 139 86 75
11 67 71 89 242 428 665 480 341 188 136 86 74
12 68 71 90 243 432 662 471 340 181 136 86 74
13 67 72 90 244 451 648 456 342 179 135 84 75
14 66 73 94 251 467 650 440 332 172 133 83 74
15 66 74 97 263 476 653 422 321 169 130 82 73
16 68 73 98 274 497 653 419 315 167 130 82 74
17 68 73 102 286 526 653 406 310 163 130 83 74
18 71 74 105 294 534 636 403 303 159 130 82 74
19 72 74 107 295 550 632 400 297 155 131 82 74
20 69 75 110 294 554 641 391 295 156 128 81 73
21 69 73 120 300 545 637 381 291 152 125 82 73
22 68 73 129 308 541 622 376 289 152 124 82 73
23 69 73 133 310 548 620 372 284 154 124 81 72
24 69 73 139 319 548 628 366 277 151 119 79 72
25 70 74 143 325 532 616 361 274 147 115 79 73
26 73 75 147 327 525 619 363 270 145 116 78 72
27 72 77 154 334 530 612 362 269 144 115 79 72
28 71 76 164 351 548 601 361 263 144 115 79 72
29 70 85 163 356 580 599 364 256 142 112 79 71
30 71   160 359 575 603 363 248 140 105 78 71
31 71   161   567   359 242   102   71