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Flow Data
Current River Flow Data
Today's Date:
Thursday, September 21, 2023
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Name Information
Flow Chart
Beaverhead @ Barretts Diverson402 cfs
Beaverhead River @ Dillon112 cfs
Beaverhead River @ Twin Bridges489 cfs
Big Hole @ Melrose412 cfs
Big Hole @ Wisdom
Big Hole River @ Glen427 cfs
Bighorn @ St. Xavier2,870 cfs
Bitterroot @ Darby255 cfs
Bitterroot @ Missoula573 cfs
Bitterroot @ Victor259 cfs
Blackfoot @ Bonner545 cfs
Blackfoot @ Helmville156 cfs
Boulder @ Big Timber146 cfs
Boulder River @ Boulder
Clark Fork @ Bonner711 cfs
Clark Fork @ Galen108 cfs
Clark Fork @ Missoula1,940 cfs
Clark Fork @ Plains6,880 cfs
Dearborn @ Craig
East Gallatin @ Bozeman
Firehole @ Old Faithful
Firehole @ W. Yellowstone262 cfs
Gallatin @ Gallatin Gateway519 cfs
Gallatin @ Logan642 cfs
Jefferson @ Silver Star607 cfs
Jefferson River @ Three Forks978 cfs
Kootenai @ Libby Dam8,630 cfs
Lamar River @ Tower175 cfs
Little Blackfoot @ Garrison
M F Flathead @ West Glacier598 cfs
Madison @ Ennis Lake1,430 cfs
Madison @ Hebgen Dam1,100 cfs
Madison @ Kirby Ranch1,150 cfs
Madison @ Varney1,270 cfs
Missouri River @ Wolf Creek4,800 cfs
N F Flathead @ Columbia Falls716 cfs
Rock Creek @ Clinton339 cfs
Ruby River @ Alder255 cfs
Ruby River @ Twin Bridges210 cfs
S F Flathead @ Columbia Falls2,340 cfs
S F Flathead @ Hungry Horse308 cfs
Smith @ Ft. Logan160 cfs
Smith River @ Eden158 cfs
So. Fork Flathead @ Hungry Horse308 cfs
St. Regis @ St. Regis
Stillwater @ Absarokee464 cfs
Sun River @ Simms244 cfs
Thompson River @ Thompson Falls109 cfs
Tongue River @ Decker457 cfs
Two Medicine @ Browning
Yaak River @ Troy102 cfs
Yellowstone @ Billings3,720 cfs
Yellowstone @ Corwin Springs1,620 cfs
Yellowstone @ Forsyth6,440 cfs
Yellowstone @ Glendive7,770 cfs
Yellowstone @ Livingston1,920 cfs
Yellowstone @ Miles City6,630 cfs
Yellowstone @ Sidney6,490 cfs
Beaverhead River @ Dillon112 cfs
Beaverhead River @ Twin Bridges489 cfs
Big Hole @ Melrose412 cfs
Big Hole @ Wisdom
Big Hole River @ Glen427 cfs
Bighorn @ St. Xavier2,870 cfs
Bitterroot @ Darby255 cfs
Bitterroot @ Missoula573 cfs
Bitterroot @ Victor259 cfs
Blackfoot @ Bonner545 cfs
Blackfoot @ Helmville156 cfs
Boulder @ Big Timber146 cfs
Boulder River @ Boulder
Clark Fork @ Bonner711 cfs
Clark Fork @ Galen108 cfs
Clark Fork @ Missoula1,940 cfs
Clark Fork @ Plains6,880 cfs
Dearborn @ Craig
East Gallatin @ Bozeman
Firehole @ Old Faithful
Firehole @ W. Yellowstone262 cfs
Gallatin @ Gallatin Gateway519 cfs
Gallatin @ Logan642 cfs
Jefferson @ Silver Star607 cfs
Jefferson River @ Three Forks978 cfs
Kootenai @ Libby Dam8,630 cfs
Lamar River @ Tower175 cfs
Little Blackfoot @ Garrison
M F Flathead @ West Glacier598 cfs
Madison @ Ennis Lake1,430 cfs
Madison @ Hebgen Dam1,100 cfs
Madison @ Kirby Ranch1,150 cfs
Madison @ Varney1,270 cfs
Missouri River @ Wolf Creek4,800 cfs
N F Flathead @ Columbia Falls716 cfs
Rock Creek @ Clinton339 cfs
Ruby River @ Alder255 cfs
Ruby River @ Twin Bridges210 cfs
S F Flathead @ Columbia Falls2,340 cfs
S F Flathead @ Hungry Horse308 cfs
Smith @ Ft. Logan160 cfs
Smith River @ Eden158 cfs
So. Fork Flathead @ Hungry Horse308 cfs
St. Regis @ St. Regis
Stillwater @ Absarokee464 cfs
Sun River @ Simms244 cfs
Thompson River @ Thompson Falls109 cfs
Tongue River @ Decker457 cfs
Two Medicine @ Browning
Yaak River @ Troy102 cfs
Yellowstone @ Billings3,720 cfs
Yellowstone @ Corwin Springs1,620 cfs
Yellowstone @ Forsyth6,440 cfs
Yellowstone @ Glendive7,770 cfs
Yellowstone @ Livingston1,920 cfs
Yellowstone @ Miles City6,630 cfs
Yellowstone @ Sidney6,490 cfs
Our flow rates are taken from USGS sites around the state twice a day.
The USGS updates their sites at various times throughout the day, so these numbers may not reflect immediate rates . . . but they’re dang close.