What is the current flow on Snohomish River?

Snohomish River was running 1,590 cubic feet per second as of Aug 1, 2026, 6:15 PM UTC, measured at USGS gauge 12150800. This is a build-time snapshot rather than a live reading — check the USGS gauge directly before relying on it.

Snohomish River

Washington. Streamflow and water-temperature readings from USGS gauges. Running 1,590 cfs as of Aug 1, 2026, 6:15 PM UTC.

Latest Reading

1,590

cubic feet / second

USGS gauges

Flow measured Aug 1, 2026, 6:15 PM UTC at gauge 12150800. These are build-time snapshots, not a live feed — check the USGS gauge before relying on them.

USGS Gauges on Snohomish River

Gauge	Station	Water temp?
12150800	SNOHOMISH RIVER NEAR MONROE, WA	—
12155500	SNOHOMISH RIVER AT SNOHOMISH, WA	—

Fly fishing rivers →Washington trout water →Washington lakes →

Conditions: USGS NWIS (public domain).