What is the current flow on Boulder Creek?

Boulder Creek was running 117 cubic feet per second as of Aug 1, 2026, 6:15 PM UTC, measured at USGS gauge 06730200. This is a build-time snapshot rather than a live reading — check the USGS gauge directly before relying on it.

Boulder Creek

Colorado. Streamflow and water-temperature readings from USGS gauges. Running 117 cfs as of Aug 1, 2026, 6:15 PM UTC.

Latest Reading

117

cubic feet / second

USGS gauges

Flow measured Aug 1, 2026, 6:15 PM UTC at gauge 06730200. 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?
06730200	BOULDER CREEK AT NORTH 75TH ST. NEAR BOULDER, CO	—
06730500	BOULDER CREEK AT MOUTH NEAR LONGMONT, CO	—

Fly fishing rivers →Colorado lakes →

Conditions: USGS NWIS (public domain).