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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 09171100 DOLORES RIVER NEAR BEDROCK, CO.


Montrose County, Colorado
Hydrologic Unit Code 14030002
Latitude  38°21'25", Longitude 108°49'58" NAD27
Drainage area 2,147  square miles
Gage datum 4,910 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 1984-10-01 -> 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 50 57 82 270 749 657 201 104 89 55 63 59
2 49 59 84 291 770 615 200 104 73 67 71 62
3 50 59 86 359 799 582 196 111 72 83 68 61
4 50 60 86 387 869 589 160 98 69 113 62 59
5 51 61 85 444 924 581 140 113 70 79 63 58
6 52 60 87 473 938 565 128 89 82 89 83 58
7 52 60 89 485 904 576 115 110 68 110 72 59
8 53 61 97 515 875 607 128 94 72 73 66 60
9 54 62 108 560 837 643 129 84 95 70 64 60
10 53 61 111 585 764 594 130 81 148 58 68 58
11 55 63 113 621 701 574 122 78 129 90 64 57
12 66 63 130 629 679 582 112 77 99 87 59 53
13 62 64 148 610 669 565 113 81 104 65 55 52
14 55 74 152 580 713 545 106 82 110 67 54 53
15 53 79 171 592 689 548 95 83 119 62 54 51
16 54 75 172 633 735 548 88 77 104 64 57 52
17 55 69 176 690 781 538 82 93 92 64 57 52
18 56 70 187 745 798 526 81 74 84 68 55 52
19 63 70 195 715 842 502 88 83 75 68 57 52
20 63 76 215 676 886 456 83 102 66 65 62 52
21 62 79 224 624 933 443 97 89 76 66 69 51
22 62 77 231 608 943 437 92 84 83 66 65 51
23 61 74 241 646 985 420 86 75 118 70 67 51
24 63 73 246 678 987 366 92 102 84 62 73 50
25 64 75 256 727 988 304 103 99 61 65 72 50
26 65 76 261 735 981 275 109 88 61 65 69 49
27 65 76 262 720 905 242 101 97 50 70 60 49
28 65 79 285 714 857 230 92 97 51 71 59 51
29 66 89 285 717 805 212 102 91 54 67 58 54
30 65   271 732 751 202 108 87 62 63 58 71
31 58   261   699   88 71   62   59