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USGS Surface-Water 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 -> 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 56 54 59 132 291 366 444 385 266 131 72 61
2 55 54 60 141 292 363 445 384 264 129 69 61
3 54 54 61 147 294 377 444 383 260 125 66 61
4 54 55 63 150 293 393 442 381 253 120 63 60
5 54 55 64 151 296 406 438 374 246 115 63 60
6 53 55 63 151 297 414 432 369 238 115 63 60
7 53 55 63 156 297 428 423 368 230 116 64 60
8 53 55 63 168 300 438 412 370 221 113 64 60
9 52 55 64 178 300 440 410 367 209 110 63 60
10 52 55 64 185 298 438 416 362 200 109 62 59
11 52 55 65 188 297 440 419 362 192 107 62 59
12 52 56 64 188 296 443 416 363 186 107 62 59
13 52 56 64 190 302 438 414 358 182 107 61 59
14 52 56 67 195 307 432 406 354 177 107 61 59
15 53 56 70 202 308 431 396 351 175 106 61 59
16 54 56 73 209 307 427 392 345 172 106 61 59
17 54 56 75 215 310 419 389 337 168 106 61 58
18 54 57 77 217 320 415 388 333 161 106 61 58
19 54 58 78 215 324 424 389 331 155 106 61 58
20 54 58 80 219 324 437 387 329 155 105 61 58
21 54 58 88 226 318 436 385 324 147 103 62 58
22 53 58 93 233 321 430 385 322 145 102 62 58
23 54 58 97 237 326 436 385 316 143 100 62 58
24 54 58 102 248 333 453 381 301 141 94 60 58
25 54 58 106 265 336 456 374 296 137 91 60 58
26 54 59 107 275 335 459 372 292 136 91 60 57
27 54 60 116 281 329 462 373 288 135 90 60 57
28 54 60 125 285 331 453 372 283 134 90 62 56
29 54 70 124 285 348 445 374 279 134 86 62 56
30 54   123 286 363 444 375 272 134 79 61 56
31 55   123   371   376 268   76   56