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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 09171100 DOLORES RIVER NEAR BEDROCK, CO.


Montrose County, Colorado
Hydrologic Unit Code 14030002
Latitude  38°21'25", Longitude 108°49'58" NAD27
Drainage area 2,147  square miles
Gage datum 4,910 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 -> 2020-09-30)

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 51 58 84 283 790 693 212 104 93 58 66 60
2 50 59 86 305 812 648 210 106 76 71 74 64
3 50 60 89 377 843 613 207 113 73 87 71 62
4 51 61 89 407 917 621 169 100 70 119 65 60
5 52 62 88 467 975 613 147 118 72 83 66 59
6 53 61 89 498 989 597 135 93 85 94 88 59
7 53 61 91 511 953 608 120 115 71 116 76 60
8 54 62 100 542 923 641 134 99 75 77 70 61
9 55 62 111 590 883 679 136 88 99 73 67 61
10 54 62 115 616 806 626 137 86 155 61 71 59
11 56 64 116 655 739 605 128 82 135 94 67 57
12 68 64 135 662 716 615 118 81 103 91 61 54
13 63 65 153 643 706 596 119 85 109 68 58 52
14 56 75 158 612 752 575 111 87 115 70 57 54
15 54 81 178 624 726 578 98 87 125 65 56 52
16 55 77 179 668 775 578 92 81 109 67 59 52
17 56 71 183 727 824 568 86 97 97 66 60 53
18 57 71 195 786 842 555 85 77 88 71 58 53
19 65 72 204 754 888 530 92 70 78 71 59 54
20 64 77 225 713 935 482 87 82 69 68 65 53
21 64 81 234 658 985 467 102 85 80 69 73 52
22 63 79 242 641 995 461 96 86 87 69 66 52
23 63 76 252 681 1,040 443 90 78 124 73 68 52
24 64 74 257 715 1,040 386 90 106 88 64 74 51
25 66 77 269 766 1,040 320 107 104 64 67 74 50
26 66 77 273 774 1,040 290 113 92 64 68 71 50
27 67 77 275 759 955 255 105 102 53 73 61 50
28 67 81 299 753 905 242 95 102 53 75 60 52
29 68 94 299 756 850 224 105 95 57 70 59 55
30 67   284 772 792 213 102 91 65 66 59 73
31 59   274   738   89 74   65   60