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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 06063000 Tenmile Creek near Helena MT


Lewis And Clark County, Montana
Hydrologic Unit Code 10030101
Latitude  46°36'18.02", Longitude 112°05'17.75" NAD83
Drainage area 98.7  square miles
Gage datum 3,953.21 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 1907-10-01 -> 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 6.1 5.2 7.5 16 74 129 48 6 3.1 6.3 10 7.9
2 6.2 5.4 7.5 17 75 125 43 5.9 2.9 6.8 10 7.8
3 6 5.4 7.4 18 77 127 42 5.5 3 7.4 11 8.1
4 6.1 5.4 7.2 20 85 133 40 5.5 3.6 7.2 10 7.5
5 5.9 5.6 7.2 20 91 130 35 5.3 3.7 7.2 10 7.1
6 6 5.7 8.8 20 93 126 31 5.1 3.5 7.2 10 6.9
7 6.3 5.8 8 20 97 124 29 4.8 3.5 7.4 10 6.9
8 6.2 6.2 7.7 22 98 126 27 4.6 3.5 7.9 9.7 6.7
9 6.1 6.6 9.7 24 100 135 26 4.8 4 7.8 9.2 6.6
10 5.8 6.8 10 25 103 133 25 4.7 3.7 8 8.4 6.6
11 6.1 6.2 8.6 26 107 129 23 4.7 3.9 8.5 8.2 6.6
12 6.8 6 8.2 28 109 128 21 4.2 3.9 8.6 8.2 6.8
13 6.3 6.3 11 30 108 119 19 3.8 4.1 8.9 8.2 6.6
14 5.9 6 9 33 115 108 17 3.9 4.1 9.3 8.4 6.7
15 5.8 6 9.5 35 119 103 16 3.9 4 9.7 8.6 6.7
16 5.8 6.1 10 35 130 103 14 3.9 4.3 9.5 8.8 6.6
17 5.6 6.5 11 38 138 99 13 3.7 4.4 9.7 9 6.6
18 5.6 6.2 11 40 136 99 12 3.7 4.3 9.5 8.8 6.7
19 5.6 6.1 13 44 136 98 12 3.6 4.2 9.8 8.5 6.7
20 5.6 6.1 13 49 133 93 11 3.6 4.3 10 8.4 6.7
21 5.6 5.7 14 50 136 82 10 4 4.3 10 8 6.6
22 5.6 5.5 14 52 138 74 8.8 3.3 4.8 10 8.1 6.6
23 5.6 5.8 14 54 137 70 8 4.1 4.7 10 8.4 6.7
24 5.8 6 14 55 142 67 8.3 4.6 4.6 9.9 8.7 6.5
25 5.6 5.9 14 59 145 60 7.3 3.8 4.3 10 8.6 6.4
26 5.6 6.2 14 63 153 56 7.2 3.5 4.8 11 8.4 6.1
27 5.7 6.1 16 68 148 56 8.6 3.6 5 10 8.4 6.1
28 5.4 6.6 17 71 149 55 7.8 3.4 5.3 10 8.1 6.2
29 5.1 7.4 15 73 141 56 7.5 3.3 5.4 10 8 6.2
30 5   17 74 134 51 6.8 3.4 5.6 10 7.7 6.1
31 5.1   16   131   6.2 3.2   11   6.2