What is the current flow on St Louis Creek?

St Louis Creek was running 13 cubic feet per second as of Aug 1, 2026, 6:30 PM UTC, measured at USGS gauge 09026500. 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 St Louis Creek?

54.7°F (12.6°C) as of Aug 1, 2026, 6:30 PM UTC, at USGS gauge 09026500. St Louis Creek 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.

St Louis Creek

Colorado. Streamflow and water-temperature readings from USGS gauges. Running 13 cfs as of Aug 1, 2026, 6:30 PM UTC.

Latest Reading

cubic feet / second

54.7°F

water temperature (12.6°C)

USGS gauge

Flow measured Aug 1, 2026, 6:30 PM UTC at gauge 09026500. Temperature measured Aug 1, 2026, 6:30 PM UTC at gauge 09026500. These are build-time snapshots, not a live feed — check the USGS gauge before relying on them.

USGS Gauges on St Louis Creek

Gauge	Station	Water temp?
09026500	ST. LOUIS CREEK NEAR FRASER, CO.	Yes

Fly fishing rivers →Colorado lakes →

Conditions: USGS NWIS (public domain).