What is the current flow on Nassau River?

Nassau River was running 4,670 cubic feet per second as of Aug 1, 2026, 6:30 PM UTC, measured at USGS gauge 02231291. This is a build-time snapshot rather than a live reading — check the USGS gauge directly before relying on it.

Nassau River

Florida. Streamflow and water-temperature readings from USGS gauges. Running 4,670 cfs as of Aug 1, 2026, 6:30 PM UTC.

Latest Reading

4,670

cubic feet / second

USGS gauge

Flow measured Aug 1, 2026, 6:30 PM UTC at gauge 02231291. These are build-time snapshots, not a live feed — check the USGS gauge before relying on them.

USGS Gauges on Nassau River

Gauge	Station	Water temp?
02231291	NASSAU RIVER NEAR TISONIA, FL	Yes

Fly fishing rivers →Florida lakes →

Conditions: USGS NWIS (public domain).