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USGS Daily Statistics for Montana

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Questions or concerns about USGS data and data products in Montana and Wyoming can be directed to the Wyoming-Montana Water Science Center Data Management Section.


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 06166000 Beaver Cr bl Guston Coulee nr Saco MT


Phillips County, Montana
Hydrologic Unit Code 10050014
Latitude  48°21'24.42", Longitude 107°34'55.87" NAD83
Drainage area 1,199  square miles
Gage datum 2,215 feet above NAVD88
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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 1920-10-01 -> 2024-09-30)

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 0.00 1.0 55 64 29 118 51 18 40 62 0.37 0.00
2 0.00 1.0 56 58 26 123 54 16 36 50 0.46 0.00
3 0.00 1.0 56 61 26 136 58 14 29 50 1.7 0.00
4 0.00 1.0 57 61 30 151 54 13 22 53 1.5 0.00
5 0.00 1.0 55 67 27 150 62 11 18 61 1.7 0.00
6 0.00 1.0 52 73 30 142 70 11 15 69 1.3 0.00
7 0.00 1.0 47 78 47 133 82 11 13 307 1.2 0.00
8 0.00 1.0 48 88 60 123 75 10 11 263 1.4 0.00
9 0.00 1.0 42 108 62 121 54 9.1 9.3 149 0.00 0.00
10 0.00 1.0 36 117 64 126 38 8.6 9.3 97 0.00 0.00
11 0.00 1.0 32 108 82 135 32 7.9 10 67 0.00 0.00
12 0.00 1.0 29 108 99 131 30 7.4 11 50 0.00 0.00
13 0.00 1.0 28 104 114 118 34 6.5 11 40 0.00 0.00
14 0.00 1.0 29 98 133 97 37 6.2 14 29 0.00 0.00
15 0.00 1.0 38 87 150 83 32 6.4 14 26 0.00 0.00
16 0.00 1.0 64 78 143 88 33 6.2 12 25 0.00 0.00
17 0.00 1.0 69 73 128 90 36 6 10 21 0.00 0.00
18 0.00 1.0 73 72 108 90 30 6.5 8.6 19 0.00 0.00
19 0.00 1.0 74 76 73 80 24 6.9 7.1 15 0.00 0.00
20 0.00 1.0 82 76 53 69 26 7.6 5.9 12 0.00 0.00
21 0.00 0. 90 70 49 60 28 8.1 6.1 10 0.00 0.00
22 0.00 0. 92 59 52 53 28 7.7 16 9.1 0.00 0.00
23 0.00 0. 82 52 53 43 27 8.4 20 8.2 0.00 0.00
24 0.00 0. 74 40 61 40 26 11 21 7.6 0.00 0.00
25 0.00 25 72 30 77 35 21 25 23 8.5 0.00 0.00
26 0.00 17 76 25 104 37 15 37 159 7.7 0.00 0.00
27 0.00 19 102 22 108 41 14 56 287 6.4 0.00 0.00
28 0.00 15 105 20 103 38 17 88 164 5.7 0.00 0.00
29 0.00   120 24 103 44 17 75 110 5.2 0.00 0.00
30 0.00   100 33 113 49 15 60 75 4.9 0.00 0.00
31 0.00   74   119   16 48   5.7   0.00