Marias River conditions in Montana
2 of 2 Marias River gauges in Montana are Fishable/Floatable right now. The gauge furthest below normal for the date is Marias River near Shelby (47th percentile, Fishable/Floatable); the furthest above is Marias River near Loma (51st percentile, Fishable/Floatable).
Updated Oct 25, 11:23 AM PDT · USGS data, provisional
2Fishable/Floatable
| Gauge | Status | Flow | Vs. normal | 24 h |
|---|---|---|---|---|
| Near Loma | Fishable/Floatable | 504 cfs | 51st pct. | ● steady |
| Near Shelby | Fishable/Floatable | 300 cfs | 47th pct. | ● steady |
A river can be in very different shape at different gauges (tributaries, dams and diversions). Statuses compare each gauge's current flow with that gauge's own history for the date. How to read a status.
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.