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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 -> 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 70 69 76 169 354 573 575 366 241 138 100 79
2 70 70 76 180 358 581 554 371 236 138 97 79
3 70 70 78 185 362 599 543 369 233 151 93 78
4 70 70 80 188 374 629 528 369 226 146 89 77
5 69 69 82 194 386 666 520 363 219 136 88 76
6 69 70 82 193 399 690 505 357 212 135 87 76
7 68 70 83 199 405 696 489 355 206 140 87 76
8 68 70 84 216 418 686 473 353 198 136 88 76
9 68 71 85 228 422 679 474 348 199 135 87 76
10 68 71 87 233 416 655 475 344 202 139 86 75
11 67 71 88 238 420 652 473 342 187 136 86 74
12 68 71 89 239 423 649 465 340 180 136 86 74
13 67 72 89 239 442 635 452 341 178 135 84 75
14 66 72 93 245 458 637 436 331 170 133 83 74
15 66 73 96 258 467 642 419 320 167 130 82 73
16 68 73 97 268 488 643 415 314 166 130 82 74
17 68 72 101 280 518 643 402 308 161 130 83 74
18 71 73 103 286 526 626 400 301 157 130 82 74
19 72 73 105 287 540 622 396 297 154 131 82 74
20 69 74 109 287 545 631 387 296 154 128 81 73
21 69 73 118 293 537 626 378 290 149 125 82 73
22 68 73 127 300 532 612 373 288 149 124 82 73
23 69 73 131 302 539 609 368 282 151 124 81 72
24 69 73 136 311 539 618 364 273 148 119 79 72
25 70 73 141 317 524 606 358 270 144 115 79 73
26 73 75 144 319 518 608 362 267 142 116 78 72
27 72 76 151 326 523 602 359 266 141 115 79 72
28 70 76 161 343 540 590 357 261 142 115 79 72
29 70 85 160 348 572 587 361 254 140 112 79 71
30 70   158 351 568 590 362 245 137 105 78 71
31 70   159   560   358 241   102   71