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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 September 21, 2018 - USGS water-resources monitoring will continue with partner funds and USGS Cooperative Matching Funds at the following site: USGS water-resources monitoring will be discontinued at the following sites effective October 1, 2018:
  • 06024540 Big Hole R bel Mudd Cr nr Wisdom, MT (seasonal water temperature)
  • 06308400 Pumpkin Cr nr Miles City, MT (annual streamflow, water temperature, and sampling)
USGS monitoring activities at these sites were funded by partner agencies. Lack of partner funding for these sites resulted in discontinuation of all streamgaging activities.

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 50 - 51 years of record in, ft3/s   (Calculation Period 1967-10-01 -> 2018-09-30)

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
1 185 285 375 871 1,320 1,160 458 164 114 116 177 274
2 190 275 361 878 1,310 1,130 444 162 114 118 177 260
3 192 260 362 892 1,330 1,110 423 160 114 117 186 267
4 196 247 376 899 1,360 1,060 406 156 113 118 199 287
5 193 239 382 914 1,370 1,040 387 153 112 118 208 320
6 190 237 397 977 1,400 1,010 371 150 111 118 196 283
7 194 245 415 1,050 1,410 978 356 147 112 117 223 251
8 210 274 427 1,080 1,400 950 343 145 110 117 213 231
9 221 393 430 1,100 1,390 928 328 142 110 117 215 241
10 243 392 471 1,130 1,390 876 322 138 110 118 216 248
11 236 333 484 1,130 1,390 834 312 136 109 121 226 245
12 219 310 516 1,150 1,380 813 300 133 109 128 259 247
13 213 295 564 1,170 1,390 816 293 132 109 126 237 245
14 219 288 569 1,220 1,400 822 291 131 108 127 219 249
15 257 286 590 1,250 1,430 812 279 130 108 129 207 246
16 381 303 665 1,200 1,470 802 267 131 110 134 208 236
17 395 317 685 1,190 1,490 791 256 129 112 138 207 230
18 352 316 680 1,210 1,470 761 248 127 118 132 203 225
19 312 329 718 1,210 1,430 725 242 124 124 130 197 213
20 294 372 720 1,230 1,380 694 234 122 120 130 193 201
21 281 413 725 1,300 1,320 682 226 122 120 133 208 196
22 265 396 703 1,330 1,320 667 218 121 118 135 205 196
23 253 407 700 1,350 1,330 647 211 122 115 137 214 197
24 243 381 707 1,440 1,310 618 205 121 114 136 250 194
25 239 383 714 1,500 1,300 589 201 121 114 148 315 192
26 231 380 730 1,440 1,300 561 195 122 114 154 299 208
27 226 368 751 1,400 1,290 537 189 119 113 154 253 243
28 223 373 753 1,400 1,260 513 183 117 112 157 231 219
29 221 509 761 1,370 1,210 493 178 115 112 155 259 199
30 229   777 1,330 1,210 483 174 115 114 154 303 192
31 271   832   1,190   169 114   164   190