Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

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 12323800 Clark Fork near Galen MT


Deer Lodge County, Montana
Hydrologic Unit Code 17010201
Latitude  46°12'29.67", Longitude 112°46'02.46" NAD83
Drainage area 656  square miles
Gage datum 4,749 feet above NGVD29
Output formats
HTML table of all data
Tab-separated data
Reselect output format

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 1987-10-01 -> 2025-09-30)

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 97 93 95 123 187 431 295 98 80 84 107 106
2 96 94 95 125 187 431 280 95 78 86 108 105
3 94 94 97 126 190 433 271 91 77 87 110 105
4 92 96 98 129 193 440 261 88 77 91 112 104
5 91 98 100 132 197 456 248 90 78 95 113 102
6 90 97 102 139 203 479 236 89 79 97 114 100
7 91 102 105 142 213 479 225 89 79 98 112 98
8 92 103 107 147 219 472 214 86 79 98 113 97
9 91 107 111 148 224 462 203 83 82 98 113 96
10 90 106 124 148 230 453 194 82 83 99 112 97
11 90 101 131 148 236 450 190 81 81 99 112 97
12 89 100 130 150 238 438 180 80 81 101 112 97
13 90 100 128 150 246 440 174 80 80 103 112 97
14 88 99 129 150 252 429 168 81 81 104 110 97
15 88 98 128 147 261 417 160 79 82 104 108 96
16 89 97 128 142 277 422 152 79 84 105 107 93
17 91 98 127 142 303 435 147 79 84 106 108 93
18 92 98 124 145 320 439 143 80 83 105 108 92
19 93 98 124 148 336 432 139 78 84 105 109 92
20 92 98 124 149 346 422 138 77 86 106 110 91
21 92 99 125 154 349 408 131 79 84 107 108 90
22 92 99 126 160 352 401 126 80 83 107 108 90
23 93 98 126 169 353 388 123 83 84 107 106 91
24 92 97 128 176 358 373 117 83 83 108 106 89
25 91 98 127 179 372 358 114 84 82 108 106 88
26 92 97 128 179 373 344 110 84 81 107 105 87
27 93 95 128 180 381 334 110 82 81 107 105 87
28 92 95 126 179 389 324 109 82 81 107 103 87
29 91 105 124 179 405 315 106 80 81 108 103 88
30 91   124 184 417 309 103 79 83 108 105 88
31 92   123   423   100 79   107   90