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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 09076300 ROARING FORK RIVER BLW MAROON CREEK NR ASPEN, CO


Pitkin County, Colorado
Hydrologic Unit Code 14010004
Latitude  39°13'23.52", Longitude 106°51'26.31" NAD83
Drainage area 289  square miles
Gage datum 7,572.24 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 2017-10-01 -> 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 86 83 79 87 238 801 911 329 157 124 122 99
2 84 82 80 89 258 877 925 329 157 130 124 100
3 82 83 80 92 265 896 840 327 154 138 125 100
4 86 83 79 94 277 966 794 320 150 136 123 98
5 87 80 77 100 271 1,080 786 320 147 130 121 98
6 88 81 79 102 274 1,230 778 299 148 130 120 97
7 88 83 79 100 301 1,330 731 273 143 129 118 97
8 87 82 77 103 320 1,340 693 272 142 129 119 97
9 84 81 78 110 327 1,390 659 254 141 134 115 93
10 83 82 79 119 334 1,310 636 244 139 139 112 89
11 83 81 79 120 350 1,290 624 250 140 142 108 95
12 82 81 81 127 353 1,300 609 242 137 143 106 94
13 83 83 80 132 349 1,310 592 227 135 142 108 95
14 85 82 80 139 373 1,340 580 220 135 141 110 96
15 84 80 79 136 438 1,290 580 214 135 140 109 92
16 86 79 80 128 507 1,230 566 205 131 139 110 90
17 86 79 80 129 573 1,210 543 201 128 142 107 89
18 85 80 79 133 603 1,150 515 197 128 144 106 89
19 84 80 81 140 640 1,140 485 192 126 140 107 90
20 85 80 81 145 668 1,190 457 191 125 138 107 89
21 84 80 82 150 614 1,240 440 190 124 137 108 91
22 83 79 83 163 557 1,210 444 204 126 133 106 95
23 84 79 82 168 544 1,070 415 193 124 135 106 95
24 86 79 84 171 543 1,020 401 182 124 134 106 93
25 84 78 84 180 508 1,010 412 180 123 131 99 90
26 86 77 85 186 544 986 396 183 119 132 99 89
27 87 78 89 189 595 1,010 387 183 117 129 100 89
28 85 78 91 195 693 1,040 360 170 116 130 98 90
29 83 93 93 199 763 998 344 168 118 130 102 87
30 81   92 211 815 1,010 334 165 118 124 96 84
31 82   86   808   348 158   123   86