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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 09037500 WILLIAMS FORK NEAR PARSHALL, CO


Grand County, Colorado
Hydrologic Unit Code 14010001
Latitude  40°00'00.72", Longitude 106°10'49.32" NAD83
Drainage area 184  square miles
Contributing drainage area 184  square miles
Gage datum 7,808.95 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 1904-10-01 -> 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 39 37 36 50 137 485 424 118 62 59 56 46
2 39 37 36 50 141 487 395 113 60 59 56 46
3 39 36 36 51 150 496 372 107 60 58 55 46
4 39 36 36 52 162 509 350 102 59 59 55 46
5 39 36 36 54 175 519 329 103 58 59 55 45
6 39 36 36 56 187 541 307 100 58 59 54 45
7 38 36 36 57 192 561 287 96 58 59 53 44
8 38 36 36 59 201 572 275 92 58 59 54 44
9 38 36 37 61 208 580 258 89 58 59 53 44
10 38 36 37 63 217 582 248 86 58 60 52 43
11 38 36 37 64 221 592 230 84 58 59 53 43
12 38 36 38 67 226 601 214 84 58 59 52 43
13 38 36 38 70 232 612 202 82 59 60 52 43
14 38 36 38 75 240 624 193 79 58 59 52 43
15 38 36 38 80 250 615 179 77 58 60 51 42
16 37 36 39 81 266 608 165 77 58 60 51 42
17 38 36 40 84 287 609 155 75 57 60 50 42
18 37 36 41 89 298 606 150 74 56 60 50 42
19 37 36 42 92 310 600 147 74 56 59 51 42
20 37 36 42 93 324 596 139 74 57 59 50 41
21 37 35 42 97 341 598 140 75 57 59 50 42
22 37 35 43 107 360 595 135 74 57 58 49 42
23 37 36 43 110 365 576 131 71 57 58 49 41
24 37 36 44 116 374 556 128 69 57 59 49 41
25 37 36 44 120 392 546 126 69 56 58 50 41
26 37 36 44 120 397 528 124 67 57 58 48 40
27 37 36 45 122 398 502 119 65 57 57 46 40
28 37 36 45 125 417 485 118 64 58 58 47 40
29 37 36 46 129 445 465 119 63 58 58 47 40
30 37   47 134 465 444 119 63 59 58 46 40
31 37   48   474   118 61   57   40