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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
1 187 285 375 871 1,320 1,160 458 164 114 116 178 273
2 193 275 361 878 1,310 1,130 444 162 114 118 178 259
3 195 260 362 892 1,330 1,110 423 160 114 117 187 267
4 199 247 376 899 1,360 1,060 406 156 113 118 200 287
5 196 239 382 914 1,370 1,040 387 153 112 119 210 322
6 193 237 397 977 1,400 1,010 371 150 111 118 197 284
7 196 245 415 1,050 1,410 978 356 147 112 118 225 252
8 211 274 427 1,080 1,400 950 343 145 110 118 215 232
9 222 393 430 1,100 1,390 928 328 142 110 118 217 242
10 245 392 471 1,130 1,390 876 322 138 110 118 218 249
11 238 333 484 1,130 1,390 834 312 136 109 122 228 246
12 220 310 516 1,150 1,380 813 300 133 109 129 262 249
13 215 295 564 1,170 1,390 816 293 132 109 126 239 246
14 220 288 569 1,220 1,400 822 291 131 108 127 221 251
15 259 286 590 1,250 1,430 812 279 130 108 130 208 248
16 386 303 665 1,200 1,470 802 267 131 110 135 209 237
17 400 317 685 1,190 1,490 791 256 129 112 138 208 232
18 356 316 680 1,210 1,470 761 248 127 118 133 205 226
19 314 329 718 1,210 1,430 725 242 124 124 131 199 214
20 295 372 720 1,230 1,380 694 234 122 120 130 195 202
21 282 413 725 1,300 1,320 682 226 122 120 133 209 197
22 266 396 703 1,330 1,320 667 218 121 118 135 206 197
23 254 407 700 1,350 1,330 647 211 122 115 136 205 199
24 243 381 707 1,440 1,310 618 205 121 114 136 227 196
25 239 383 714 1,500 1,300 589 201 121 114 148 307 194
26 232 380 730 1,440 1,300 561 195 122 114 154 294 211
27 227 368 751 1,400 1,290 537 189 119 113 155 248 246
28 223 373 753 1,400 1,260 513 183 117 112 157 227 222
29 221 509 761 1,370 1,210 493 178 115 112 156 256 201
30 229   777 1,330 1,210 483 174 115 114 154 302 195
31 271   832   1,190   169 114   165   193