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 Montana

Click to hide state-specific text
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 12342500 West Fork Bitterroot River nr Conner MT


Ravalli County, Montana
Hydrologic Unit Code 17010205
Latitude  45°43'29.38", Longitude 114°16'56.26" NAD83
Drainage area 317  square miles
Gage datum 4,581.4 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 1940-10-01 -> 2021-09-30)

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 84 78 86 125 331 1,200 453 214 227 142 125 90
2 83 78 88 131 364 1,170 430 214 225 143 126 90
3 83 78 90 134 409 1,180 412 215 223 142 124 88
4 85 78 90 137 446 1,190 392 217 219 140 125 87
5 86 77 90 139 462 1,180 373 218 219 137 123 86
6 82 77 90 140 469 1,170 352 220 221 138 121 86
7 83 77 90 142 494 1,150 333 218 219 139 117 86
8 84 78 89 143 534 1,120 313 217 216 140 114 87
9 84 78 90 151 562 1,090 301 219 214 144 111 89
10 84 78 90 156 638 1,040 290 222 210 142 109 90
11 84 78 87 167 694 994 278 225 201 140 106 90
12 84 78 85 171 714 981 268 232 197 141 102 90
13 85 78 85 175 726 970 257 234 198 148 99 90
14 85 78 86 182 769 939 246 235 194 148 97 89
15 85 78 87 193 806 907 236 234 193 149 96 91
16 84 78 88 199 862 885 230 233 192 151 96 93
17 83 78 89 202 909 864 225 232 190 147 98 91
18 80 78 89 205 963 827 219 232 185 142 99 87
19 79 78 90 212 1,020 802 212 233 181 137 100 85
20 79 78 90 225 1,080 778 207 232 177 131 98 84
21 78 78 91 241 1,100 747 203 231 172 132 98 85
22 78 79 95 250 1,100 717 200 234 168 136 98 87
23 78 79 98 264 1,120 684 200 237 163 139 98 87
24 78 79 98 278 1,140 652 199 232 161 139 97 86
25 78 80 101 295 1,160 621 197 230 160 136 97 85
26 78 83 104 301 1,210 584 194 229 155 132 94 85
27 78 84 107 307 1,240 553 199 228 152 132 93 84
28 78 85 109 312 1,250 524 204 227 151 129 90 85
29 78 86 113 312 1,250 502 204 226 148 127 89 85
30 78   115 316 1,260 477 210 226 145 125 89 85
31 78   118   1,230   213 225   124   84