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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 102 - 104 years of record in, ft3/s   (Calculation Period 1904-10-01 -> 2017-09-30)

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 36 36 50 135 490 422 120 63 60 57 47
2 39 36 36 50 140 491 393 114 61 59 56 46
3 39 36 36 51 150 501 370 108 61 59 55 46
4 39 36 36 52 161 513 350 102 60 59 55 46
5 39 36 37 54 175 521 328 103 59 59 55 45
6 39 36 36 56 186 542 307 101 59 59 55 45
7 38 36 37 57 192 562 286 97 59 60 54 44
8 38 36 37 58 199 572 275 93 59 60 54 44
9 38 36 37 61 206 578 258 90 59 60 53 44
10 38 36 38 62 215 582 249 87 59 60 52 43
11 38 36 38 64 219 593 231 84 59 59 53 43
12 38 36 38 67 224 602 216 84 59 59 52 43
13 38 36 38 70 230 614 203 83 60 60 52 43
14 38 36 38 75 238 626 194 79 60 60 52 43
15 38 36 39 80 248 618 180 78 59 60 51 43
16 37 36 39 82 265 611 167 77 59 60 51 42
17 38 36 40 85 285 612 157 76 58 60 50 42
18 37 36 41 89 297 607 152 75 57 60 51 42
19 37 36 43 92 310 600 149 75 57 59 51 42
20 37 36 42 93 325 597 141 75 58 59 50 42
21 37 35 43 97 343 599 142 76 58 59 50 42
22 37 35 43 107 363 597 137 74 59 58 49 42
23 37 36 43 109 369 579 132 71 59 58 49 42
24 37 36 44 116 378 561 130 70 58 59 49 41
25 37 36 44 120 395 551 128 70 57 59 50 41
26 37 36 44 119 400 533 126 68 59 58 48 40
27 37 36 45 121 401 506 121 66 59 57 46 40
28 37 36 46 123 422 489 119 65 59 58 47 40
29 37 36 46 127 450 466 120 64 59 58 47 40
30 37   47 132 470 444 120 64 60 58 46 40
31 37   48   480   119 62   57   40