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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 -> 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 47 50 78 276 786 685 207 106 89 55 63 57
2 45 52 79 300 811 637 203 113 72 70 72 60
3 45 53 83 359 845 612 197 113 70 89 66 58
4 46 56 81 401 904 622 161 103 66 118 61 57
5 47 57 81 454 961 610 146 119 74 80 63 56
6 49 55 82 474 969 599 127 96 83 99 85 56
7 49 55 84 489 942 612 115 126 68 113 69 58
8 50 56 95 522 919 643 134 96 77 74 64 59
9 50 56 103 565 874 664 131 90 99 72 65 59
10 49 56 105 588 795 617 131 86 153 59 68 57
11 51 58 109 623 740 599 122 83 113 91 63 55
12 61 57 127 629 715 605 116 84 98 85 57 51
13 56 59 146 623 711 586 117 83 99 67 54 50
14 51 66 151 604 743 565 108 89 112 67 53 50
15 49 72 165 615 717 572 95 86 122 61 52 48
16 49 69 169 650 771 571 90 82 98 66 57 49
17 51 65 176 702 821 559 82 95 88 65 56 50
18 52 64 188 754 839 546 86 78 83 70 54 50
19 59 64 200 725 880 513 91 72 72 68 55 50
20 59 70 221 688 924 462 90 82 65 64 63 50
21 59 73 230 641 975 450 96 85 79 65 66 49
22 58 69 242 633 987 449 94 79 73 67 61 48
23 57 66 248 679 1,030 427 90 79 101 69 65 49
24 58 66 254 710 1,030 369 87 114 81 60 72 48
25 61 68 261 760 1,030 309 106 98 59 64 70 47
26 60 70 265 766 1,020 278 110 121 59 65 65 47
27 61 71 268 753 938 247 103 90 49 69 58 46
28 61 75 294 753 894 236 93 99 50 72 56 49
29 63 87 288 751 831 216 105 92 56 68 56 53
30 59   274 767 774 206 97 84 63 63 56 66
31 53   270   724   86 71   62   54