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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 09169500 DOLORES RIVER AT BEDROCK, CO


Montrose County, Colorado
Hydrologic Unit Code 14030002
Latitude  38°18'37", Longitude 108°53'05" NAD27
Drainage area 2,025  square miles
Gage datum 4,940 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 -> 2021-09-30)

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 47 50 76 263 746 667 202 104 87 54 62 57
2 45 52 77 286 769 621 198 111 71 69 70 59
3 45 53 80 342 801 596 193 110 69 87 65 57
4 46 55 79 382 857 605 157 101 65 115 60 56
5 46 56 79 432 936 594 143 116 73 78 61 55
6 48 54 81 450 943 583 124 93 82 97 82 56
7 48 54 82 465 917 596 113 123 67 110 67 57
8 49 55 92 496 895 626 131 94 76 72 62 58
9 49 56 100 537 851 646 128 88 97 70 63 58
10 48 55 102 559 775 601 128 85 150 58 67 56
11 50 57 105 592 721 583 120 81 111 89 62 54
12 60 56 123 598 697 590 114 82 97 83 55 51
13 54 58 141 591 692 571 114 81 98 66 53 49
14 50 65 146 574 724 550 106 87 110 65 52 49
15 48 70 159 584 699 557 93 84 119 60 51 48
16 49 67 163 617 751 555 88 80 96 65 56 48
17 50 64 169 666 800 544 81 93 86 64 55 48
18 51 63 180 715 817 532 84 76 82 69 53 49
19 57 63 192 687 857 499 90 70 71 67 54 49
20 57 68 212 652 900 450 88 80 64 63 62 49
21 58 71 220 608 949 438 95 84 78 64 65 48
22 57 68 231 600 961 437 92 78 72 65 60 47
23 56 65 237 644 1,010 416 88 78 99 67 64 48
24 57 65 243 673 1,010 359 85 111 79 59 70 48
25 59 66 250 720 1,000 301 104 96 58 63 68 46
26 59 68 253 727 995 271 108 118 58 64 63 46
27 60 69 256 714 914 241 101 88 48 68 57 46
28 60 73 280 714 870 230 92 97 49 70 56 48
29 61 83 275 712 809 211 104 90 54 66 55 52
30 58   262 727 753 201 95 83 62 61 55 64
31 52   258   705   85 70   61   53