Southwest Montana: Madison & Gallatin river conditions
Gauges on the Madison and Gallatin rivers in southwest Montana.
Updated Oct 24, 2:37 PM PDT · USGS data, provisional
5Fishable/Floatable
| Gallatin Rivernear Gallatin Gateway · MT | Fishable/Floatable | 419 cfs |
| Gallatin Riverat Logan · MT | Fishable/Floatable | 756 cfs |
| Madison Rivernear West Yellowstone · MT | Fishable/Floatable | 356 cfs |
| Madison Rivernear Cameron · MT | Fishable/Floatable | 994 cfs |
| Madison Riverbelow Ennis Lake, near McAllister · MT | Fishable/Floatable | 1,410 cfs |
This week in Southwest Montana: Madison & Gallatin
Right now 5 of 5 gauges in this group are Fishable/Floatable (in their normal range for the date). The gauge furthest below its normal for the date is Madison River near West Yellowstone (17th percentile; Fishable/Floatable); the furthest above is Gallatin River at Logan (49th percentile; Fishable/Floatable).
Percentiles compare today's flow with that gauge's own history for this date. How to read a status.
Guide, outfitter or fly shop on this river? List your service on Flowcast (free early listings, launching).
Data from the U.S. Geological Survey (USGS). Readings are provisional and subject to revision. Flowcast statuses are automated comparisons with each gauge's own history, not safety ratings or fishing reports. Check local conditions, weather, regulations and closures before you go. Rivers can change quickly.