What is the current flow on Big Muddy Creek?

Big Muddy Creek was running 15 cubic feet per second as of Aug 1, 2026, 6:15 PM UTC, measured at USGS gauge 06185110. This is a build-time snapshot rather than a live reading — check the USGS gauge directly before relying on it.

Big Muddy Creek

Montana. Streamflow and water-temperature readings from USGS gauges. Running 15 cfs as of Aug 1, 2026, 6:15 PM UTC.

Latest Reading

cubic feet / second

USGS gauges

Flow measured Aug 1, 2026, 6:15 PM UTC at gauge 06185110. These are build-time snapshots, not a live feed — check the USGS gauge before relying on them.

USGS Gauges on Big Muddy Creek

Gauge	Station	Water temp?
06183450	Big Muddy Creek near Antelope MT	—
06185110	Big Muddy Creek nr mouth nr Culbertson MT	—

Fly fishing rivers →Montana trout water →Montana lakes →

Conditions: USGS NWIS (public domain).