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USGS 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 -> 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 51 58 84 283 790 693 212 105 94 59 66 60
2 50 59 86 305 812 648 210 107 77 72 74 64
3 50 60 89 377 843 613 207 114 74 88 71 62
4 51 61 89 407 917 621 169 101 70 121 65 60
5 52 62 88 467 975 613 147 119 73 84 66 59
6 53 61 89 498 989 597 135 93 86 95 88 59
7 53 61 91 511 953 608 120 116 71 118 76 60
8 54 62 100 542 923 641 134 100 75 78 70 61
9 55 62 111 590 883 679 136 89 100 74 67 61
10 54 62 115 616 806 626 137 86 158 62 71 59
11 56 64 116 655 739 605 128 82 136 96 67 57
12 68 64 135 662 716 615 118 82 104 92 61 54
13 63 65 153 643 706 596 119 85 110 69 58 52
14 56 75 158 612 752 575 111 87 116 71 57 54
15 54 81 178 624 726 578 98 88 127 65 56 52
16 55 77 179 668 775 578 92 82 111 67 59 52
17 56 71 183 727 824 568 86 98 98 67 60 53
18 57 71 195 786 842 555 85 77 89 71 58 53
19 65 72 204 754 888 530 92 71 79 71 59 54
20 64 77 225 713 935 482 87 83 70 69 65 53
21 64 81 234 658 985 467 102 86 81 69 73 52
22 63 79 242 641 995 461 96 87 89 70 66 52
23 63 76 252 681 1,040 443 91 78 127 74 68 52
24 64 74 257 715 1,040 386 91 108 90 65 74 51
25 66 77 269 766 1,040 320 108 105 65 68 74 50
26 66 77 273 774 1,040 290 111 93 65 69 71 50
27 67 77 275 759 955 255 104 103 53 73 61 50
28 67 81 299 753 905 242 95 103 54 75 60 52
29 68 94 299 756 850 224 106 96 58 70 59 55
30 67   284 772 792 213 103 92 67 66 59 73
31 59   274   738   89 75   65   60