What is the current flow on Mammoth Creek?

Mammoth Creek was running 12 cubic feet per second as of Aug 1, 2026, 5:45 PM UTC, measured at USGS gauge 10173450. This is a build-time snapshot rather than a live reading — check the USGS gauge directly before relying on it.

Mammoth Creek

Utah. Streamflow and water-temperature readings from USGS gauges. Running 12 cfs as of Aug 1, 2026, 5:45 PM UTC.

Latest Reading

cubic feet / second

USGS gauge

Flow measured Aug 1, 2026, 5:45 PM UTC at gauge 10173450. These are build-time snapshots, not a live feed — check the USGS gauge before relying on them.

USGS Gauges on Mammoth Creek

Gauge	Station	Water temp?
10173450	MAMMOTH CREEK ABV WEST HATCH DITCH, NEAR HATCH, UT	—

Fly fishing rivers →Utah lakes →

Conditions: USGS NWIS (public domain).