What is the current flow on St Marys River?

St Marys River was running 32 cubic feet per second as of Aug 1, 2026, 5:45 PM UTC, measured at USGS gauge 02231000. This is a build-time snapshot rather than a live reading — check the USGS gauge directly before relying on it.

St Marys River

Florida. Streamflow and water-temperature readings from USGS gauges. Running 32 cfs as of Aug 1, 2026, 5:45 PM UTC.

Latest Reading

cubic feet / second

USGS gauge

Flow measured Aug 1, 2026, 5:45 PM UTC at gauge 02231000. These are build-time snapshots, not a live feed — check the USGS gauge before relying on them.

USGS Gauges on St Marys River

Gauge	Station	Water temp?
02231000	ST. MARYS RIVER NEAR MACCLENNY, FL	—

Fly fishing rivers →Florida lakes →

Conditions: USGS NWIS (public domain).