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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).


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 06023100 Beaverhead River at Twin Bridges, MT


Madison County, Montana
Hydrologic Unit Code 10020002
Latitude  45°32'48.80", Longitude 112°20'17.20" NAD83
Drainage area 4,772  square miles
Gage datum 4,620 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 water year of record in, ft3/s   (Calculation Period 2007-10-01 -> 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         248 669 843 336 495 626    
2         263 676 840 336 506 638    
3         272 787 835 337 496 636    
4         277 874 826 335 499 644    
5         273 869 789 325 505 637    
6         275 897 755 327 516 687    
7         269 940 734 336 512 689    
8         272 942 702 337 499 671    
9         275 878 673 345 498 642    
10         268 864 641 353 500 644    
11         281 866 622 366 497 659    
12         293 862 611 375 492 680    
13         308 848 608 376 488 729    
14         298 752 588 371 491 730    
15         296 667 577 387 504 711    
16         319 790 563 387 518 739    
17         352 998 543 385 537 887    
18         399 1,160 506 371 549 852    
19         396 1,290 466 362 562 803    
20         385 1,360 430 364 565 773    
21         380 1,160 406 367 567 841    
22       314 358 1,190 387 374 567 858    
23       304 366 1,140 378 390 574 875    
24       294 388 1,110 360 408 575 893    
25       331 400 1,050 350 412 575 966    
26       349 414 1,020 339 411 585 930    
27       358 411 885 336 420 583 903    
28       333 420 833 342 424 583 909    
29       303 439 798 346 437 592 909    
30       285 472 793 341 456 622 902    
31         461   335 487   895