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USGS Daily Statistics for the Nation

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 12335500 Nevada Cr ab reservoir, nr Helmville, MT


Powell County, Montana
Hydrologic Unit Code 17010203
Latitude  46°46'40.00", Longitude 112°46'04.03" NAD83
Drainage area 119  square miles
Gage datum 4,640 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 78 - 80 years of record in, ft3/s   (Calculation Period 1938-10-01 -> 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 10 13 19 75 68 129 41 20 10 11 16 14
2 10 12 22 89 68 132 39 19 10 12 16 14
3 10 13 20 73 72 133 37 19 9.7 12 16 15
4 14 16 22 60 80 129 37 18 9.4 12 16 14
5 17 15 21 60 83 125 35 17 9.5 12 16 14
6 12 14 19 70 83 124 32 17 9.4 12 15 13
7 11 19 20 80 91 121 31 17 9.3 12 15 13
8 11 18 20 66 93 117 29 17 9.6 13 15 13
9 11 19 20 65 94 112 28 16 9.6 13 15 13
10 11 17 21 67 98 111 30 16 9.4 13 15 13
11 11 15 23 68 101 105 29 16 9.5 13 15 13
12 11 13 25 68 101 100 29 15 10 14 15 13
13 11 13 26 67 102 101 29 15 9.7 14 15 12
14 12 13 26 65 106 93 28 15 9.6 14 15 12
15 17 14 28 64 114 89 26 14 10 14 15 12
16 15 15 35 67 118 87 27 14 10 14 15 12
17 13 14 37 64 124 87 26 14 10 14 14 12
18 12 14 37 61 130 81 25 13 10 14 14 12
19 13 15 39 59 131 82 25 13 10 14 14 12
20 13 16 38 64 131 81 24 13 11 15 14 13
21 12 19 43 66 134 77 23 13 11 15 14 13
22 12 17 48 65 145 69 22 12 11 15 14 12
23 11 16 56 66 140 63 22 13 11 15 14 13
24 12 16 53 67 139 59 21 13 11 15 15 12
25 12 24 49 66 147 56 21 12 11 15 14 12
26 12 24 56 65 141 54 21 11 11 15 14 14
27 12 20 54 66 133 50 21 11 11 15 14 12
28 11 17 48 66 129 47 21 11 11 15 13 11
29 12 17 44 68 129 46 21 11 11 15 13 11
30 13   47 69 132 43 20 11 11 15 13 11
31 15   55   131   20 11   15   13