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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.
Chouteau County, Montana Hydrologic Unit Code 10030205
Latitude 47°55'57.79", Longitude 110°30'51.96"
NAD83
Drainage area 2,027 square miles Contributing drainage area 1,900 square miles Gage datum 2,560 feet above NAVD88 |
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00060, Discharge, cubic feet per second, | |||||||||||||
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Day of month |
Mean of daily mean values for each day for water year of record in, ft3/s
(Calculation Period 1997-10-01 -> 2025-09-30) Calculation period restricted by USGS staff due to special conditions at/near site |
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Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | ||
1 | 32 | 43 | 67 | 136 | 79 | 248 | 123 | 17 | 8.9 | 17 | 37 | 34 | |
2 | 33 | 44 | 70 | 120 | 78 | 229 | 120 | 18 | 8.1 | 18 | 39 | 34 | |
3 | 33 | 46 | 74 | 112 | 77 | 235 | 120 | 17 | 7.6 | 20 | 40 | 33 | |
4 | 33 | 46 | 77 | 106 | 78 | 200 | 118 | 17 | 7.5 | 21 | 41 | 33 | |
5 | 33 | 46 | 79 | 102 | 78 | 194 | 105 | 16 | 7.8 | 22 | 41 | 30 | |
6 | 33 | 46 | 83 | 100 | 82 | 187 | 100 | 15 | 8 | 22 | 39 | 31 | |
7 | 32 | 47 | 80 | 98 | 90 | 180 | 95 | 15 | 9 | 23 | 37 | 32 | |
8 | 32 | 47 | 80 | 96 | 85 | 172 | 89 | 15 | 9.6 | 25 | 38 | 34 | |
9 | 32 | 47 | 78 | 95 | 84 | 180 | 81 | 15 | 9.6 | 25 | 37 | 34 | |
10 | 31 | 44 | 82 | 99 | 87 | 216 | 72 | 14 | 9.7 | 26 | 34 | 34 | |
11 | 30 | 45 | 87 | 103 | 90 | 255 | 67 | 14 | 10 | 26 | 32 | 35 | |
12 | 30 | 49 | 92 | 127 | 92 | 316 | 64 | 15 | 11 | 26 | 33 | 35 | |
13 | 30 | 51 | 103 | 140 | 96 | 323 | 62 | 15 | 11 | 26 | 35 | 33 | |
14 | 28 | 50 | 114 | 143 | 102 | 276 | 55 | 15 | 12 | 27 | 38 | 31 | |
15 | 28 | 50 | 116 | 131 | 96 | 238 | 49 | 15 | 12 | 27 | 40 | 31 | |
16 | 28 | 52 | 116 | 130 | 88 | 210 | 45 | 15 | 12 | 28 | 39 | 32 | |
17 | 28 | 52 | 121 | 133 | 85 | 191 | 42 | 14 | 12 | 30 | 38 | 32 | |
18 | 28 | 52 | 121 | 132 | 82 | 178 | 39 | 14 | 13 | 31 | 38 | 35 | |
19 | 29 | 53 | 121 | 118 | 81 | 173 | 35 | 13 | 15 | 31 | 39 | 37 | |
20 | 29 | 57 | 119 | 113 | 85 | 174 | 32 | 13 | 13 | 31 | 38 | 36 | |
21 | 29 | 59 | 121 | 104 | 98 | 168 | 29 | 13 | 13 | 32 | 37 | 35 | |
22 | 29 | 57 | 128 | 101 | 109 | 205 | 27 | 13 | 14 | 33 | 39 | 34 | |
23 | 29 | 56 | 153 | 99 | 115 | 251 | 25 | 14 | 14 | 34 | 39 | 32 | |
24 | 30 | 53 | 233 | 98 | 117 | 245 | 24 | 14 | 14 | 33 | 37 | 32 | |
25 | 32 | 53 | 329 | 95 | 117 | 212 | 23 | 13 | 15 | 32 | 36 | 34 | |
26 | 35 | 53 | 317 | 91 | 123 | 189 | 22 | 13 | 15 | 33 | 37 | 34 | |
27 | 36 | 54 | 223 | 88 | 135 | 176 | 22 | 12 | 15 | 33 | 37 | 34 | |
28 | 38 | 55 | 180 | 84 | 152 | 159 | 21 | 11 | 15 | 34 | 38 | 33 | |
29 | 40 | 63 | 163 | 84 | 207 | 146 | 19 | 11 | 16 | 34 | 35 | 32 | |
30 | 41 | 152 | 82 | 305 | 134 | 19 | 11 | 16 | 34 | 33 | 30 | ||
31 | 42 | 152 | 329 | 18 | 9.5 | 34 | 31 |