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USGS Surface-Water Daily Statistics for Wyoming

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Questions or concerns about USGS streamflow data in Wyoming and Montana can be directed to Kirk Miller (kmiller@usgs.gov; 307-775-9168).

UPDATED October 1, 2020: USGS current stream monitoring information will continue at the following sites with funding from partner agencies and USGS Cooperative Matching Funds: UPDATED July 12, 2020: USGS current streamflow monitoring information will be discontinued at the following sites effective August 1, 2020:
  • 06289600 West Pass Creek near Parkman, WY (37 yrs)
  • 06289820 East Pass Creek near Dayton, WY (37 yrs)
  • 06297500 Highline Ditch near Dayton, WY
  • 06311400 North Fork Powder River below Pass Creek near Mayoworth, WY (46 yrs)
  • 06392900 Beaver Creek at Mallo Camp near Four Corners, WY (37 yrs)
  • 06392950 Stockade Beaver Creek near Newcastle, WY (37 yrs)
  • 06429500 Cold Springs Creek at Buckhorn, WY (37 yrs)
USGS monitoring activities at these sites had been supported through June 30, 2020 with funding from our partner agency and USGS cooperative matching funds. Without funding from another partner, current water-resources information from these sites will no longer be available from the USGS. Historical data will continue to be available from USGS. Questions or concerns can be directed to Kirk Miller (kmiller@usgs.gov; 307-775-9168).

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 09218500 BLACKS FORK NEAR MILLBURNE, WY


Uinta County, Wyoming
Hydrologic Unit Code 14040107
Latitude  41°01'54", Longitude 110°34'43" NAD27
Drainage area 152  square miles
Gage datum 8,512.27 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 1939-10-01 -> 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 27 26 27 35 97 724 545 191 117 72 49 31
2 27 26 27 35 107 730 534 188 116 69 51 31
3 27 26 27 35 125 740 527 180 115 67 50 31
4 27 26 27 36 143 752 514 173 113 66 50 31
5 27 26 27 36 157 772 493 165 112 67 48 31
6 27 26 27 36 172 787 472 158 111 64 46 30
7 27 26 27 37 184 801 455 154 111 60 46 30
8 27 26 27 39 204 794 443 152 109 60 45 29
9 27 26 27 40 227 784 432 146 109 62 45 29
10 27 26 27 42 247 788 425 143 108 61 44 29
11 27 26 27 43 261 779 411 140 108 61 42 29
12 26 26 27 42 267 779 398 138 107 61 41 29
13 26 26 27 43 275 762 386 136 104 60 40 29
14 26 26 27 43 277 745 374 132 101 60 42 29
15 26 25 27 44 295 722 364 131 98 62 39 29
16 26 25 27 44 342 718 348 129 97 61 36 29
17 26 25 27 46 402 709 333 127 96 61 36 29
18 26 25 28 47 449 711 323 125 96 62 35 29
19 26 25 28 54 486 711 312 125 95 61 35 28
20 26 25 28 68 508 719 300 125 95 59 34 28
21 26 25 28 69 531 707 285 127 96 57 34 28
22 26 25 29 66 570 686 274 126 95 55 33 28
23 26 25 31 66 593 662 266 125 95 54 33 29
24 26 25 32 70 614 650 251 122 95 52 33 29
25 27 25 31 76 649 631 243 123 95 52 34 29
26 27 25 30 82 666 615 234 120 98 54 33 29
27 26 25 30 85 680 593 229 118 92 55 33 29
28 26 25 30 88 709 579 222 118 90 53 32 28
29 26 26 29 86 717 572 215 119 91 52 32 28
30 26   30 88 716 556 208 120 88 50 32 28
31 26   30   716   200 117   49   28