Flow Data

Current River Flow Data

Today's Date:

Tuesday, June 15, 2021
Maintain access to flows even while out in the field.

Get USGS river flows on mobile now.

Name Information

Flow Chart

Beaverhead @ Barretts Diverson848 cfs
Beaverhead River @ Dillon195 cfs
Beaverhead River @ Twin BridgesSeasonal Data
Big Hole @ Melrose1,540 cfs
Big Hole @ Wisdom
Big Hole River @ Glen1,850 cfs
Bighorn @ St. Xavier1,770 cfs
Bitterroot @ Darby2,680 cfs
Bitterroot @ Missoula7,350 cfs
Bitterroot @ Victor6,130 cfs
Blackfoot @ Bonner4,130 cfs
Blackfoot @ Helmville1,060 cfs
Boulder @ Big Timber2,310 cfs
Boulder River @ Boulder163 cfs
Clark Fork @ Bonner2,520 cfs
Clark Fork @ Galen258 cfs
Clark Fork @ Missoula13,900 cfs
Clark Fork @ Plains49,300 cfs
Dearborn @ Craig238 cfs
East Gallatin @ Bozeman
Firehole @ Old Faithful
Firehole @ W. Yellowstone274 cfs
Gallatin @ Gallatin Gateway2,220 cfs
Gallatin @ Logan1,450 cfs
Jefferson @ Silver StarSeasonal Data
Jefferson River @ Three Forks1,710 cfs
Kootenai @ Libby Dam9,170 cfs
Lamar River @ Tower2,510 cfs
Little Blackfoot @ Garrison233 cfs
M F Flathead @ West Glacier9,010 cfs
Madison @ Ennis Lake1,920 cfs
Madison @ Hebgen Dam531 cfs
Madison @ Kirby Ranch953 cfs
Madison @ Varney1,280 cfs
Missouri River @ Wolf Creek3,600 cfs
N F Flathead @ Columbia Falls7,870 cfs
Rock Creek @ Clinton1,350 cfs
Ruby River @ Alder331 cfs
Ruby River @ Twin Bridges
S F Flathead @ Columbia Falls8,410 cfs
S F Flathead @ Hungry Horse10,100 cfs
Smith @ Ft. Logan158 cfs
Smith River @ Eden255 cfs
So. Fork Flathead @ Hungry Horse10,100 cfs
St. Regis @ St. Regis652 cfs
Stillwater @ Absarokee2,590 cfs
Sun River @ Simms1,200 cfs
Thompson River @ Thompson Falls548 cfs
Tongue River @ Decker801 cfs
Two Medicine @ Browning933 cfs
Yaak River @ Troy762 cfs
Yellowstone @ Billings17,400 cfs
Yellowstone @ Corwin Springs7,270 cfs
Yellowstone @ Forsyth18,700 cfs
Yellowstone @ Glendive23,200 cfs
Yellowstone @ Livingston8,340 cfs
Yellowstone @ Miles City19,800 cfs
Yellowstone @ Sidney23,700 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.

Did we miss your favorite fishing site?

Let us know and we’ll get it listed.