What is the current flow on Williams Fork?

Williams Fork was running 194 cubic feet per second as of Aug 1, 2026, 5:45 PM UTC, measured at USGS gauge 09038500. This is a build-time snapshot rather than a live reading — check the USGS gauge directly before relying on it.

What is the water temperature on Williams Fork?

66°F (18.9°C) as of Aug 1, 2026, 6:30 PM UTC, at USGS gauge 09037500. Williams Fork carries no state trout classification, so the trout-stress thresholds do not apply to it — this is a water temperature measurement, not a fishery judgement.

Williams Fork

Colorado. Streamflow and water-temperature readings from USGS gauges. Running 194 cfs as of Aug 1, 2026, 5:45 PM UTC.

Latest Reading

194

cubic feet / second

66°F

water temperature (18.9°C)

USGS gauges

Flow measured Aug 1, 2026, 5:45 PM UTC at gauge 09038500. Temperature measured Aug 1, 2026, 6:30 PM UTC at gauge 09037500. These are build-time snapshots, not a live feed — check the USGS gauge before relying on them.

USGS Gauges on Williams Fork

Gauge	Station	Water temp?
09035500	WILLIAMS FORK BELOW STEELMAN CREEK, CO.	—
09035700	WILLIAMS FORK ABOVE DARLING CREEK, NEAR LEAL, CO	—
09036000	WILLIAMS FORK NEAR LEAL, CO.	—
09037500	WILLIAMS FORK NEAR PARSHALL, CO	Yes
09038500	WILLIAMS FORK BELOW WILLIAMS FORK RESERVOIR, CO	—

Fly fishing rivers →Colorado lakes →

Conditions: USGS NWIS (public domain).