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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 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 88 83 78 87 238 801 911 329 157 124 122 100
2 83 82 80 89 258 877 925 329 157 132 124 99
3 81 83 79 92 265 896 840 327 154 141 126 99
4 86 82 78 94 277 966 794 320 150 138 123 97
5 87 79 76 100 271 1,080 786 320 147 132 123 98
6 89 81 78 102 274 1,230 778 299 148 132 122 97
7 89 82 78 100 301 1,330 731 273 143 130 120 97
8 88 81 77 103 320 1,340 693 272 142 131 120 97
9 85 81 78 110 327 1,390 659 254 141 137 115 93
10 83 82 79 119 334 1,310 636 244 139 141 112 88
11 83 80 78 120 350 1,290 624 250 140 144 108 96
12 82 80 80 127 353 1,300 609 242 137 145 106 95
13 84 79 80 132 349 1,310 592 227 135 144 108 95
14 86 80 79 139 373 1,340 580 220 135 144 111 96
15 84 79 78 136 438 1,290 580 214 135 143 109 91
16 85 78 80 128 507 1,230 566 205 131 141 111 89
17 86 78 80 129 573 1,210 543 201 128 144 109 88
18 85 79 79 133 603 1,150 515 197 128 146 107 89
19 85 79 81 140 640 1,140 485 192 126 141 108 91
20 86 79 81 145 668 1,190 457 191 125 139 109 89
21 85 80 82 150 614 1,240 440 190 124 136 108 91
22 83 79 83 163 557 1,210 444 204 126 133 106 95
23 82 78 82 168 544 1,070 415 193 124 135 106 95
24 84 78 83 171 543 1,020 401 182 124 134 106 94
25 83 77 83 180 508 1,010 412 180 123 131 98 90
26 85 76 83 186 544 986 396 183 119 132 97 89
27 86 77 86 189 595 1,010 387 183 117 129 99 89
28 83 77 87 195 693 1,040 360 170 116 131 99 90
29 81 93 90 199 763 998 344 168 118 128 100 86
30 80   88 211 815 1,010 334 165 118 124 97 83
31 81   86   808   348 158   124   87