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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 09146200 UNCOMPAHGRE RIVER NEAR RIDGWAY, CO.


Ouray County, Colorado
Hydrologic Unit Code 14020006
Latitude  38°11'02", Longitude 107°44'43" NAD27
Drainage area 149  square miles
Contributing drainage area 149.0  square miles
Gage datum 6,881.84 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 1958-10-01 -> 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 47 46 48 76 177 515 473 209 111 94 77 58
2 45 44 50 75 186 539 454 207 107 93 76 57
3 45 44 50 75 192 545 437 199 105 99 75 57
4 45 44 49 77 202 557 415 191 107 95 74 56
5 45 44 48 80 209 581 394 186 103 95 72 56
6 45 44 49 82 216 605 380 184 113 96 72 55
7 45 44 51 85 223 609 368 181 104 98 71 55
8 45 44 51 90 231 605 361 174 103 95 71 55
9 46 44 53 94 238 602 362 169 111 94 71 54
10 46 45 55 96 244 590 360 166 111 92 69 53
11 45 45 57 99 256 587 343 163 104 92 69 53
12 45 45 57 102 266 587 334 161 110 91 69 52
13 44 45 58 103 281 584 320 157 114 89 68 52
14 44 45 58 104 296 596 305 150 109 88 68 52
15 44 45 59 108 317 598 295 144 108 88 66 51
16 44 45 61 111 337 597 285 139 104 89 66 50
17 44 45 62 117 353 594 278 134 101 87 66 50
18 44 46 62 125 361 586 272 135 100 86 65 50
19 44 46 63 127 371 580 268 131 104 86 64 50
20 44 46 63 127 390 588 262 133 104 87 63 50
21 44 46 65 131 406 595 255 131 106 84 63 49
22 44 46 67 137 414 576 247 128 108 83 63 49
23 44 46 67 139 417 560 240 126 110 83 63 49
24 44 46 67 145 417 556 240 133 103 81 62 49
25 44 46 68 148 411 543 244 131 98 81 62 48
26 45 46 69 148 421 534 248 131 95 81 61 48
27 44 46 71 147 453 526 237 131 93 80 59 48
28 44 47 72 152 474 518 225 126 95 79 58 48
29 44 51 71 161 492 501 220 120 96 78 58 48
30 43   72 168 495 490 216 117 94 77 57 48
31 44   74   496   212 113   77   47