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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 56 65 30 120 52 18 40 62 0.37 0.00
2 0.00 1.0 57 59 26 126 55 16 36 50 0.46 0.00
3 0.00 1.0 58 61 27 138 59 14 29 50 1.7 0.00
4 0.00 1.0 58 62 31 154 55 12 22 53 1.5 0.00
5 0.00 1.0 56 68 27 152 63 11 18 61 1.7 0.00
6 0.00 1.0 54 74 30 145 72 10 15 69 1.3 0.00
7 0.00 1.0 48 79 48 135 84 10 13 307 1.2 0.00
8 0.00 1.0 49 90 60 126 76 9.8 11 263 1.4 0.00
9 0.00 1.0 43 110 62 123 55 9 9.3 149 0.00 0.00
10 0.00 1.0 37 119 63 128 39 8.5 9.3 97 0.00 0.00
11 0.00 1.0 32 109 78 137 33 7.9 10 67 0.00 0.00
12 0.00 1.0 29 110 93 133 31 7.4 11 50 0.00 0.00
13 0.00 1.0 28 105 112 120 35 6.6 11 40 0.00 0.00
14 0.00 1.0 30 100 133 98 38 6.3 14 29 0.00 0.00
15 0.00 1.0 38 88 150 84 33 6.4 14 26 0.00 0.00
16 0.00 1.0 65 79 143 89 34 6.2 12 25 0.00 0.00
17 0.00 1.0 70 75 128 91 36 6 10 21 0.00 0.00
18 0.00 1.0 74 73 108 91 31 6.5 8.6 19 0.00 0.00
19 0.00 1.0 75 77 73 81 24 6.9 7.1 15 0.00 0.00
20 0.00 1.0 83 77 53 69 27 7.6 5.9 12 0.00 0.00
21 0.00 0. 92 72 49 61 28 8.1 6.1 10 0.00 0.00
22 0.00 0. 94 60 52 54 29 7.7 16 9.1 0.00 0.00
23 0.00 0. 84 53 53 43 27 8.4 20 8.2 0.00 0.00
24 0.00 0. 75 41 61 40 26 11 21 7.6 0.00 0.00
25 0.00 25 74 30 78 35 21 25 23 8.5 0.00 0.00
26 0.00 17 78 25 106 37 16 37 159 7.7 0.00 0.00
27 0.00 19 104 22 109 41 14 56 287 6.4 0.00 0.00
28 0.00 15 107 20 105 38 17 88 164 5.7 0.00 0.00
29 0.00   122 25 105 45 16 75 110 5.2 0.00 0.00
30 0.00   102 34 115 50 15 60 75 4.9 0.00 0.00
31 0.00   75   121   16 48   5.7   0.00