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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 09147025 UNCOMPAHGRE RIVER BELOW RIDGWAY RESERVOIR, CO


Ouray County, Colorado
Hydrologic Unit Code 14020006
Latitude  38°14'26.0", Longitude 107°45'37.1" NAD83
Drainage area 265  square miles
Gage datum 6,650 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 1988-10-01 -> 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 57 55 60 130 269 370 450 388 266 135 73 62
2 56 55 60 139 273 366 451 388 263 132 71 62
3 55 55 62 146 276 381 449 387 258 129 68 62
4 55 55 64 148 283 398 448 385 251 125 65 62
5 55 56 64 150 290 412 443 378 244 119 65 61
6 54 56 64 149 292 421 437 373 237 119 65 61
7 54 56 64 154 292 436 427 372 230 120 66 61
8 54 56 64 167 296 446 415 373 221 117 66 62
9 53 56 64 178 300 448 413 369 209 114 65 61
10 53 56 65 185 300 446 420 363 199 112 64 60
11 53 56 65 188 299 448 424 363 191 111 64 60
12 53 56 65 189 297 451 421 363 186 110 64 61
13 53 57 65 190 302 446 419 358 183 110 63 61
14 53 57 68 196 307 439 410 353 180 111 63 60
15 54 56 70 201 309 438 399 350 179 110 62 60
16 55 57 71 209 309 434 395 345 176 110 62 60
17 55 57 73 215 312 426 390 338 172 110 63 60
18 55 58 75 217 322 422 387 333 166 110 62 59
19 55 59 76 216 326 431 388 331 160 109 62 59
20 54 59 78 219 327 443 386 329 160 108 63 59
21 55 59 87 223 320 442 384 324 151 107 64 59
22 54 59 92 227 323 437 384 322 149 105 64 59
23 55 59 96 232 330 443 384 316 148 103 63 59
24 55 59 101 243 338 461 379 301 145 97 62 59
25 55 59 104 252 339 464 372 296 141 93 61 59
26 55 60 106 254 337 467 371 291 140 93 61 59
27 55 61 115 258 331 470 372 287 139 92 62 58
28 56 60 123 263 333 460 372 283 138 92 63 57
29 56 70 123 264 350 451 374 280 138 88 63 57
30 55   121 264 366 450 376 273 138 80 63 57
31 55   121   375   377 268   77   57