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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 09146020 UNCOMPAHGRE RIVER NEAR OURAY, CO


Ouray County, Colorado
Hydrologic Unit Code 14020006
Latitude  38°02'36", Longitude 107°40'57" NAD27
Drainage area 76.9  square miles
Gage datum 7,589.55 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 2000-10-01 -> 2025-09-30)

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 26 25 27 57 177 507 328 127 64 61 44 34
2 25 24 28 59 176 544 310 126 62 66 44 33
3 26 25 28 60 174 550 298 120 59 63 44 32
4 26 24 29 61 183 550 277 117 66 61 42 31
5 25 24 28 63 191 571 270 118 60 63 41 31
6 25 25 29 64 212 593 255 116 59 76 40 31
7 26 25 30 69 230 572 239 114 57 82 41 31
8 26 25 30 77 232 556 236 105 59 69 42 31
9 27 25 30 78 226 546 228 103 79 67 41 30
10 26 25 32 80 234 548 215 100 74 63 40 30
11 26 25 34 87 249 532 203 100 66 60 39 30
12 25 25 36 91 258 500 199 96 66 58 39 31
13 25 26 38 91 287 464 191 87 67 56 39 30
14 25 25 39 92 306 453 184 85 66 56 38 30
15 25 25 40 92 328 456 177 79 65 56 36 29
16 25 25 42 91 360 459 168 77 61 52 37 29
17 25 25 45 97 373 463 161 76 69 51 37 28
18 24 25 44 103 379 460 159 72 62 50 37 29
19 24 25 44 109 386 462 152 73 66 52 36 29
20 25 25 45 113 399 453 148 72 67 50 36 28
21 25 25 45 119 401 447 149 70 67 49 36 29
22 25 25 47 124 395 421 138 71 70 48 36 28
23 25 25 46 127 394 402 132 70 88 50 35 28
24 25 26 47 131 398 388 131 69 75 50 35 27
25 25 25 49 133 391 376 142 72 66 50 35 27
26 25 25 50 134 393 377 143 81 61 49 34 27
27 24 26 51 141 416 367 143 75 60 48 34 27
28 25 26 52 147 450 359 134 76 65 48 34 26
29 25 30 52 152 467 346 128 73 68 49 33 26
30 25   52 164 463 339 123 67 62 46 33 26
31 25   55   480   123 66   46   26