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USGS Daily Statistics for Montana

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Questions or concerns about USGS streamflow data in Montana and Wyoming can be directed to Kirk Miller (kmiller@usgs.gov; 307-775-9168).

Updated June 30, 2017 - USGS streamflow monitoring will continue with partner funding at the following sites: Updated June 30, 2017 - USGS streamflow monitoring will be discontinued at the following sites effective July 1, 2017 :
  • 06071300 Little Prickly Pear Cr at Wolf, MT
  • 06077500 Smith R at Eden, MT
  • 06130000 Flatwillow Cr nr Mosby, MT
  • 12338300 N Fk Blackfoot R ab Dry Gulch nr Ovando, MT
Currently, monitoring activities at these sites are funded jointly by partner agencies and the USGS Groundwater and Streamflow Information Program. Lack of partner funding for these sites will result in discontinuation of all streamgaging activities. Questions or concerns can be directed to Kirk Miller (kmiller@usgs.gov; 307-775-9168).

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 12302055 Fisher River near Libby MT


Lincoln County, Montana
Hydrologic Unit Code 17010102
Latitude  48°21'20.17", Longitude 115°18'52.74" NAD83
Drainage area 842  square miles
Gage datum 2,134.1 feet above NGVD29
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00060, Discharge, cubic feet per second,
Day of
month
Mean of daily mean values for each day for 49 - 50 years of record in, ft3/s   (Calculation Period 1967-10-01 -> 2017-09-30)

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
1 188 287 377 841 1,320 1,160 461 165 115 117 168 273
2 194 278 362 849 1,300 1,130 447 163 115 119 168 259
3 196 262 363 866 1,330 1,110 426 161 115 117 179 268
4 200 249 377 876 1,360 1,070 409 157 114 118 194 288
5 197 241 383 895 1,370 1,040 390 154 112 119 205 323
6 194 238 398 960 1,380 1,010 374 151 112 118 193 286
7 197 247 416 1,030 1,390 983 359 148 113 118 221 253
8 213 277 429 1,060 1,390 954 345 146 111 118 212 233
9 223 397 433 1,080 1,380 931 331 142 110 118 215 243
10 247 396 474 1,110 1,380 880 325 139 110 118 216 250
11 240 336 486 1,120 1,380 839 315 137 109 122 226 247
12 222 313 517 1,140 1,370 818 303 134 110 129 262 249
13 216 298 563 1,160 1,380 822 295 133 110 126 239 247
14 222 290 564 1,210 1,400 828 293 132 108 127 220 252
15 261 288 565 1,250 1,440 819 281 131 108 130 204 249
16 390 305 610 1,200 1,480 808 269 131 110 135 201 239
17 404 319 633 1,180 1,500 794 258 129 113 138 201 234
18 359 318 637 1,210 1,480 765 250 127 118 133 199 227
19 316 331 639 1,200 1,440 729 243 125 124 131 193 214
20 297 375 650 1,220 1,380 698 235 123 120 130 190 202
21 284 416 673 1,300 1,330 687 228 123 120 133 205 197
22 268 399 658 1,320 1,330 671 220 122 118 135 202 197
23 256 410 657 1,350 1,330 652 213 122 116 136 201 199
24 245 383 667 1,440 1,310 623 206 122 114 136 225 196
25 241 385 678 1,490 1,300 594 202 122 114 148 306 194
26 233 382 696 1,430 1,310 566 196 122 115 154 294 212
27 228 370 720 1,390 1,300 540 190 120 114 155 247 248
28 224 374 724 1,390 1,260 517 184 117 113 157 225 223
29 222 509 733 1,360 1,210 497 179 116 113 156 255 202
30 231   748 1,330 1,210 486 175 115 114 154 303 195
31 274   802   1,190   170 115   165   193