What is the current flow on Mahwah River?

Mahwah River was running 14 cubic feet per second as of Aug 1, 2026, 6:30 PM UTC, measured at USGS gauge 01387450. This is a build-time snapshot rather than a live reading — check the USGS gauge directly before relying on it.

Mahwah River

New York. Streamflow and water-temperature readings from USGS gauges. Running 14 cfs as of Aug 1, 2026, 6:30 PM UTC.

Latest Reading

cubic feet / second

USGS gauge

Flow measured Aug 1, 2026, 6:30 PM UTC at gauge 01387450. These are build-time snapshots, not a live feed — check the USGS gauge before relying on them.

USGS Gauges on Mahwah River

Gauge	Station	Water temp?
01387450	Mahwah River near Suffern NY	—

Fly fishing rivers →New York lakes →

Conditions: USGS NWIS (public domain).