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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 09168730 DOLORES RIVER NEAR SLICK ROCK, CO


San Miguel County, Colorado
Hydrologic Unit Code 14030002
Latitude  38°02'40", Longitude 108°54'17" NAD27
Drainage area 1,434  square miles
Gage datum 5,400 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 1996-10-01 -> 2020-09-30)

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 32 38 167 629 481 185 80 60 45 45 28
2 27 33 39 191 641 450 160 113 53 49 43 28
3 28 33 42 210 664 457 170 102 54 42 36 27
4 29 33 45 213 698 438 125 86 54 34 37 26
5 29 33 46 228 683 435 119 84 55 49 35 25
6 29 36 47 238 667 457 106 92 50 58 34 26
7 30 36 53 239 659 483 94 92 49 58 31 26
8 30 35 53 254 609 483 89 67 49 41 30 26
9 32 35 51 275 552 479 89 73 64 37 29 27
10 31 35 50 344 491 496 85 66 92 49 33 26
11 32 34 51 336 443 526 74 65 60 55 31 25
12 30 35 55 349 423 562 88 65 55 41 31 27
13 30 37 67 358 475 566 90 66 45 55 30 28
14 30 37 67 356 473 541 84 77 63 42 30 29
15 31 36 68 372 485 511 77 69 69 39 31 28
16 33 35 74 395 532 489 67 64 34 40 34 28
17 33 34 82 392 581 432 64 62 39 39 32 29
18 31 34 92 405 612 401 66 58 37 39 31 29
19 32 35 98 405 617 352 66 61 38 39 29 27
20 33 35 98 402 650 323 63 58 29 42 28 26
21 33 35 95 385 699 322 79 62 27 48 30 29
22 33 34 98 411 725 332 75 60 79 56 31 30
23 33 36 96 412 764 296 69 71 63 51 33 30
24 34 38 94 423 764 237 70 84 36 62 32 29
25 34 36 105 460 786 228 89 61 30 50 29 29
26 33 35 117 464 719 207 110 81 29 46 29 29
27 33 35 124 461 628 183 80 81 28 42 30 27
28 32 37 120 473 567 157 94 64 34 41 29 27
29 33 52 126 466 515 165 102 58 39 42 30 26
30 32   123 487 503 169 76 60 33 42 29 26
31 32   136   497   73 69   43   27