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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 -> 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 47 50 76 263 746 649 196 104 85 52 61 57
2 45 52 77 286 769 604 193 110 69 67 68 59
3 45 53 80 342 801 580 187 110 69 85 63 57
4 46 55 79 382 857 589 153 100 65 112 58 56
5 46 56 79 432 911 578 139 113 71 76 60 55
6 48 54 81 450 918 567 121 91 80 94 80 56
7 48 54 82 465 893 580 110 120 66 107 66 57
8 49 55 92 496 871 609 127 91 74 70 61 58
9 49 56 100 537 828 629 125 86 95 68 62 58
10 48 55 102 559 754 584 124 82 146 57 65 56
11 50 57 105 592 702 568 116 79 108 87 60 54
12 60 56 123 598 678 574 110 80 94 81 54 51
13 54 58 141 591 674 556 111 79 95 64 52 49
14 50 65 146 574 704 535 104 85 107 64 51 49
15 48 70 159 584 681 542 92 82 116 59 50 48
16 49 67 163 617 731 540 86 78 93 63 54 48
17 50 64 169 666 778 530 78 91 84 62 53 48
18 51 63 180 715 795 517 82 74 79 67 52 49
19 57 63 192 687 834 486 87 82 69 65 53 49
20 57 68 212 652 876 438 86 94 63 62 60 49
21 58 71 220 608 923 427 92 86 76 63 63 48
22 57 68 231 600 936 426 90 77 70 64 60 47
23 56 65 237 644 980 405 86 76 96 66 64 48
24 57 65 243 673 980 350 84 108 77 58 70 48
25 59 66 250 720 977 293 101 94 57 62 68 46
26 59 68 253 727 968 264 106 115 57 63 63 46
27 60 69 256 714 889 235 99 86 47 66 57 46
28 60 73 280 714 847 224 90 95 48 69 56 48
29 61 83 275 712 788 205 102 88 53 65 55 52
30 58   262 727 733 196 99 80 60 60 55 64
31 52   258   686   85 69   59   53