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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 06025250 Big Hole River at Maiden Rock nr Divide MT


Beaverhead County, Montana
Hydrologic Unit Code 10020004
Latitude  45°42'04.57", Longitude 112°44'09.49" NAD83
Drainage area 2,199  square miles
Gage datum 5,300 feet above NAVD88
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00060, Discharge, cubic feet per second,
Day of
month
Mean of daily mean values for each day for 1 - 17 years of record in, ft3/s   (Calculation Period 1997-10-01 -> 2019-09-30)

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     335 969 1,990 4,380 2,160 556 315 390 589  
2     342 1,010 1,920 4,400 2,010 544 315 399    
3     343 972 1,930 4,420 1,930 521 306 391    
4     346 949 2,000 4,430 1,850 501 303 389    
5     347 982 2,110 4,510 1,750 490 309 394    
6     353 991 2,240 4,480 1,620 484 321 399    
7     354 994 2,450 4,430 1,520 485 321 402    
8     361 1,010 2,610 4,400 1,440 496 315 403    
9     368 1,070 2,710 4,230 1,390 485 314 402    
10     392 1,180 2,740 4,080 1,320 460 338 401    
11     423 1,270 2,740 3,850 1,280 444 336 404    
12     435 1,390 2,680 3,620 1,230 427 323 407    
13     462 1,430 2,710 3,520 1,200 416 314 416    
14     506 1,440 2,730 3,480 1,180 410 308 431    
15     571 1,410 2,780 3,510 1,150 407 308 430    
16     664 1,340 2,890 3,550 1,110 403 314 430    
17     704 1,320 3,100 3,700 1,070 389 321 439    
18     705 1,420 3,270 3,770 993 368 323 439    
19     712 1,570 3,440 3,720 918 351 322 441    
20   476 793 1,660 3,610 3,540 854 339 320 442    
21   439 816 1,730 3,670 3,360 811 337 322 443    
22   445 777 1,870 3,780 3,240 771 339 323 446    
23   419 771 2,010 3,970 3,230 746 342 324 451    
24   398 731 2,030 4,140 3,130 714 349 328 454    
25   410 700 2,030 4,370 2,960 679 340 332 459    
26   405 698 2,000 4,400 2,850 642 330 338 455    
27   402 704 2,030 4,430 2,690 628 322 339 458    
28   395 737 2,040 4,410 2,540 628 317 337 455    
29   431 744 2,100 4,450 2,410 612 313 338 448    
30     784 2,050 4,410 2,300 588 311 359 460    
31     884   4,380   569 309   483