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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 -> 2022-09-30)

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 50 138 483 418 117 61 58 56 46
2 39 36 36 50 143 485 389 112 60 58 55 46
3 39 36 36 51 152 494 366 106 59 58 55 46
4 39 36 36 52 163 506 345 102 59 58 55 46
5 38 36 36 54 176 516 323 102 57 58 54 45
6 38 36 36 56 187 540 303 99 57 58 54 45
7 38 36 36 57 193 561 282 95 57 58 53 44
8 38 36 36 59 202 571 271 91 58 59 53 44
9 38 36 37 62 210 578 253 88 57 59 53 44
10 38 36 37 63 219 579 244 85 57 59 52 43
11 38 36 37 65 224 589 226 83 57 59 52 43
12 38 36 38 67 229 597 211 83 57 59 52 43
13 37 36 38 70 235 607 199 81 58 60 52 43
14 38 36 37 75 242 618 190 77 58 59 51 43
15 37 36 38 80 252 609 176 76 57 60 50 42
16 37 36 39 81 269 603 162 76 57 60 50 42
17 37 36 39 84 290 604 153 74 56 60 50 42
18 37 35 41 88 301 600 148 73 55 59 50 42
19 37 35 42 91 314 594 145 73 55 58 50 42
20 37 35 41 93 329 589 137 73 56 58 49 41
21 37 35 42 97 344 591 137 74 56 59 49 42
22 37 35 42 107 361 588 133 72 57 58 49 42
23 37 35 43 110 366 569 129 70 57 58 49 41
24 37 36 43 116 373 549 127 68 56 58 49 41
25 37 36 44 119 390 539 124 68 55 58 49 41
26 37 35 44 119 395 522 123 66 57 57 48 40
27 37 35 45 122 396 495 118 64 57 57 46 40
28 37 36 45 125 415 479 116 64 57 58 46 40
29 37 36 46 130 442 458 117 63 57 58 46 40
30 36   47 134 463 438 117 62 58 57 46 40
31 37   47   472   117 61   57   40