What is the current flow on Old Swamp River?

Old Swamp River was running 3 cubic feet per second as of Aug 1, 2026, 6:00 PM UTC, measured at USGS gauge 01105600. This is a build-time snapshot rather than a live reading — check the USGS gauge directly before relying on it.

Old Swamp River

Massachusetts. Streamflow and water-temperature readings from USGS gauges. Running 3 cfs as of Aug 1, 2026, 6:00 PM UTC.

Latest Reading

cubic feet / second

USGS gauge

Flow measured Aug 1, 2026, 6:00 PM UTC at gauge 01105600. These are build-time snapshots, not a live feed — check the USGS gauge before relying on them.

USGS Gauges on Old Swamp River

Gauge	Station	Water temp?
01105600	OLD SWAMP RIVER NEAR SOUTH WEYMOUTH, MA	—

Fly fishing rivers →Massachusetts lakes →

Conditions: USGS NWIS (public domain).