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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 -> 2019-09-30)

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 48 51 76 278 779 685 167 107 89 56 63 57
2 46 52 75 304 805 639 167 114 73 71 72 60
3 46 53 77 363 849 615 163 114 71 91 66 59
4 47 54 77 405 917 625 134 104 66 120 61 58
5 48 55 79 458 978 612 124 120 74 81 63 56
6 49 55 82 473 987 599 109 96 84 101 85 57
7 50 55 85 486 961 602 101 128 68 115 69 59
8 51 56 94 516 938 622 122 96 77 75 64 59
9 51 57 102 555 892 629 122 90 100 73 65 60
10 49 56 105 576 810 570 124 87 155 60 68 58
11 52 58 109 616 754 549 118 83 113 93 63 56
12 62 58 128 632 729 555 114 84 99 86 57 52
13 56 59 142 630 725 532 116 83 100 68 54 51
14 51 66 147 612 758 498 108 90 114 67 53 50
15 49 70 166 621 733 499 94 86 124 62 52 49
16 50 66 171 649 787 497 89 82 99 67 57 50
17 51 64 179 698 837 499 81 96 89 66 56 50
18 53 64 191 743 855 508 85 78 84 71 54 50
19 59 65 203 707 897 489 91 72 73 69 55 51
20 60 71 225 669 943 439 89 82 66 65 63 50
21 60 74 234 628 995 428 97 86 81 66 66 50
22 59 71 245 623 1,010 419 95 80 74 67 61 49
23 58 67 251 673 1,050 386 90 80 103 69 65 49
24 59 67 258 708 1,040 334 86 115 82 61 72 49
25 62 69 266 760 1,030 284 106 99 60 65 70 48
26 61 71 269 768 1,020 253 108 122 61 66 65 47
27 62 72 272 756 933 222 103 91 50 70 58 47
28 62 75 297 758 886 211 93 100 51 72 56 49
29 64 87 289 758 826 194 106 93 57 68 56 54
30 60   273 771 767 168 97 85 65 63 56 67
31 54   271   717   86 72   62   55