What is the current flow on Boulder Creek?

Boulder Creek was running 36 cubic feet per second as of Aug 1, 2026, 5:30 PM UTC, measured at USGS gauge 12330000. This is a build-time snapshot rather than a live reading — check the USGS gauge directly before relying on it.

Boulder Creek

Montana. Streamflow and water-temperature readings from USGS gauges. Running 36 cfs as of Aug 1, 2026, 5:30 PM UTC.

Latest Reading

cubic feet / second

USGS gauge

Flow measured Aug 1, 2026, 5:30 PM UTC at gauge 12330000. These are build-time snapshots, not a live feed — check the USGS gauge before relying on them.

USGS Gauges on Boulder Creek

Gauge	Station	Water temp?
12330000	Boulder Creek at Maxville MT	—

Fly fishing rivers →Montana trout water →Montana lakes →

Conditions: USGS NWIS (public domain).