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USGS Surface-Water Daily Statistics for the Nation

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 4,942.59 feet above NAVD88
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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 -> 2024-09-30)

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 45 48 73 254 769 652 196 102 83 53 60 54
2 43 50 74 275 791 608 189 107 68 76 67 57
3 43 51 77 328 816 589 182 107 67 119 62 55
4 44 53 76 367 876 599 150 97 63 117 58 54
5 45 53 76 417 937 588 138 110 70 76 59 53
6 46 52 77 434 957 573 120 89 78 92 79 53
7 47 52 79 448 936 581 118 116 64 104 65 55
8 48 53 89 475 915 603 126 89 72 69 60 55
9 47 53 96 517 875 621 121 83 92 67 61 55
10 46 53 98 546 805 584 121 80 140 56 64 54
11 49 55 103 589 754 571 113 77 104 85 59 52
12 57 54 120 609 735 578 107 78 91 79 53 49
13 52 56 137 618 732 561 108 77 93 63 51 47
14 48 62 141 612 771 534 101 84 105 62 50 47
15 46 67 154 613 753 538 90 80 113 57 50 46
16 47 65 157 617 800 535 84 78 93 62 54 47
17 48 61 165 670 843 526 77 92 82 61 52 47
18 49 61 174 732 859 515 80 75 77 66 51 47
19 55 61 184 723 895 490 85 84 68 64 52 47
20 55 65 203 689 935 445 83 94 61 60 59 47
21 55 69 211 621 980 434 89 86 74 61 62 46
22 55 66 223 607 991 434 87 76 71 62 58 46
23 54 64 230 650 1,030 413 83 74 94 66 61 46
24 55 63 234 684 1,010 357 81 106 74 59 67 46
25 57 64 239 735 995 298 98 106 55 61 65 45
26 57 66 242 727 985 267 103 119 55 62 60 44
27 58 67 244 714 909 238 97 97 46 65 54 44
28 57 70 268 724 869 228 88 95 47 67 53 47
29 59 83 263 722 804 208 101 87 52 63 53 51
30 55   251 741 739 200 98 79 59 59 53 62
31 50   249   687   84 67   58   51