What is the current flow on Monongahela River?

Monongahela River was running 1,740 cubic feet per second as of Aug 1, 2026, 6:30 PM UTC, measured at USGS gauge 03072655. 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 Monongahela River?

78.3°F (25.7°C) as of Aug 1, 2026, 6:30 PM UTC, at USGS gauge 03085000. Monongahela 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.

Monongahela River

Pennsylvania. Streamflow and water-temperature readings from USGS gauges. Running 1,740 cfs as of Aug 1, 2026, 6:30 PM UTC.

Latest Reading

1,740

cubic feet / second

78.3°F

water temperature (25.7°C)

USGS gauges

Flow measured Aug 1, 2026, 6:30 PM UTC at gauge 03072655. Temperature measured Aug 1, 2026, 6:30 PM UTC at gauge 03085000. These are build-time snapshots, not a live feed — check the USGS gauge before relying on them.

USGS Gauges on Monongahela River

Gauge	Station	Water temp?
03072655	Monongahela River near Masontown, PA	Yes
03085000	Monongahela River at Braddock, PA	Yes

Fly fishing rivers →Pennsylvania trout water →Pennsylvania lakes →

Conditions: USGS NWIS (public domain).