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USGS Daily Statistics for the Nation

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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 4,942.59 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 -> 2025-09-30)

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 47 72 244 734 622 189 98 82 53 60 54
2 43 49 73 265 754 580 181 103 67 75 67 56
3 43 50 76 315 778 561 175 104 67 117 62 54
4 44 52 75 352 835 571 144 94 63 115 57 53
5 45 53 74 400 893 561 133 106 69 75 59 52
6 46 52 76 418 913 548 117 88 77 90 78 53
7 46 51 79 430 892 555 114 112 64 102 64 54
8 47 53 88 456 872 575 121 86 71 68 59 55
9 47 53 94 495 834 592 117 81 90 66 60 55
10 46 53 96 523 767 557 116 78 137 55 63 53
11 48 54 101 564 719 544 108 75 103 83 59 52
12 56 54 117 583 701 551 103 76 90 77 53 48
13 52 55 133 592 698 534 104 76 91 62 51 47
14 48 61 136 586 735 509 98 84 103 61 50 47
15 46 66 149 587 718 514 86 81 111 57 50 46
16 47 64 153 591 762 510 81 78 91 61 53 46
17 48 60 160 641 804 501 74 91 87 60 52 46
18 49 60 168 700 819 491 77 74 81 65 51 46
19 54 60 178 691 854 467 82 83 68 63 52 47
20 55 64 196 659 892 424 81 93 61 60 58 47
21 55 68 203 594 934 416 86 85 73 61 61 46
22 54 65 214 580 945 427 84 75 70 63 57 46
23 53 63 221 621 984 397 81 74 93 65 60 46
24 54 62 225 653 967 344 79 107 73 58 66 46
25 56 63 230 701 948 285 94 105 54 61 64 45
26 56 65 233 693 939 255 99 118 55 61 60 44
27 57 66 235 681 867 228 94 96 46 65 54 43
28 57 69 257 691 828 242 85 94 47 67 53 46
29 58 80 253 689 766 205 97 86 51 68 52 50
30 55   242 707 705 193 94 78 58 65 53 61
31 50   239   655   80 67   59   51