What is the current flow on Delaware River?

Delaware River was running 3,260 cubic feet per second as of Aug 1, 2026, 6:30 PM UTC, measured at USGS gauge 01428500. This is a build-time snapshot rather than a live reading — check the USGS gauge directly before relying on it.

What is the water temperature on Delaware River?

72.9°F (22.7°C) as of Aug 1, 2026, 6:30 PM UTC, at USGS gauge 01428500. Delaware River carries no state trout classification, so the trout-stress thresholds do not apply to it — this is a water temperature measurement, not a fishery judgement.

Delaware River

New York. Streamflow and water-temperature readings from USGS gauges. Running 3,260 cfs as of Aug 1, 2026, 6:30 PM UTC.

Latest Reading

3,260

cubic feet / second

72.9°F

water temperature (22.7°C)

USGS gauge

Flow measured Aug 1, 2026, 6:30 PM UTC at gauge 01428500. Temperature measured Aug 1, 2026, 6:30 PM UTC at gauge 01428500. These are build-time snapshots, not a live feed — check the USGS gauge before relying on them.

USGS Gauges on Delaware River

Gauge	Station	Water temp?
01428500	DELAWARE R ABOVE LACKAWAXEN R NEAR BARRYVILLE NY	Yes

Fly fishing rivers →New York lakes →

Conditions: USGS NWIS (public domain).