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USGS 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 3, 2018: USGS streamflow monitoring will continue at the following site effective October 1, 2018:
  • 06274300 Bighorn River at Basin, WY (1990 to present)
USGS monitoring activities at these sites are funded by partner agencies and with USGS Groundwater and Streamflow Information Program Cooperative Matching Funds. Lack of partner funding for these sites results in discontinuation of all streamgaging activities. 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 06311400 NF POWDER RIVER BELOW PASS CREEK, NR MAYOWORTH, WY


Johnson County, Wyoming
Hydrologic Unit Code 10090201
Latitude  43°54'41", Longitude 106°53'20" NAD27
Drainage area 100  square miles
Gage datum 5,700 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 1973-10-01 -> 2019-09-30)

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 18 18 18 19 35 112 54 49 36 23 20 19
2 18 18 18 19 36 110 51 50 36 23 20 19
3 18 18 18 19 37 109 50 47 36 23 20 19
4 18 18 18 18 36 110 50 47 36 23 20 19
5 18 18 18 18 37 108 48 46 36 22 20 19
6 18 18 18 19 38 109 45 45 36 22 20 19
7 18 18 18 20 40 108 44 44 35 22 20 19
8 18 18 18 21 41 113 42 43 35 22 20 19
9 18 18 18 23 44 120 41 43 35 22 20 19
10 18 18 18 21 47 115 42 42 35 22 20 19
11 18 18 18 21 52 111 41 41 34 21 19 19
12 18 18 18 22 50 107 41 41 34 21 19 19
13 18 18 18 22 51 106 41 41 34 21 20 19
14 18 18 18 24 60 102 40 40 33 21 19 19
15 18 18 18 25 63 102 39 40 33 21 19 18
16 18 18 18 25 69 100 39 39 32 21 19 18
17 18 18 18 27 74 98 40 39 32 21 20 18
18 18 18 18 28 79 92 40 39 31 21 20 18
19 18 18 18 27 86 85 41 38 31 21 19 18
20 18 18 18 27 87 79 44 38 30 21 19 18
21 18 18 18 32 89 76 46 37 29 21 19 18
22 18 18 18 36 102 73 45 37 29 21 19 19
23 18 18 18 38 110 71 45 37 28 21 19 18
24 18 18 18 38 117 70 46 38 27 20 19 18
25 18 18 18 39 122 65 47 38 27 20 19 18
26 18 18 18 34 121 61 48 38 26 20 19 18
27 18 18 18 31 122 60 47 38 25 21 19 18
28 18 18 18 29 128 57 47 38 25 20 19 18
29 18 18 18 35 129 56 48 37 24 20 19 18
30 18   18 35 124 54 48 37 24 20 19 18
31 18   19   117   48 37   20   18