Madison River ab powerplant nr McAllister MT

MONTANA45.4866°N, -111.6339°W Updated 19 hr ago

FLOW RATE

111cfs

GAUGE HT

3.16ft

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

111cfs 73.0% vs avg

Optimal band: 93–125 cfs

PERIOD HIGH

609cfs

PERIOD LOW

103cfs

RUNNABLE

90%

last 30 day in band

Gauge Height

3.16ft

Weather Map

Loading weather map…

Your History · Madison River ab powerplant nr McAllister MT

Track your history

Sign in to track your sessions at Madison River ab powerplant nr McAllister MT: best days, monthly trends, and time on the water.

45.4866, -111.6339

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-09-01 00:00 UTC

Site #06040800·USGS

Create a free account to save favorites, set flow alerts, and track conditions