YOUGHIOGHENY RIVER NEAR SWALLOW FALLS PARK, MD

MARYLAND39.4926°N, -79.4120°W Updated 13 hr ago

FLOW RATE

69cfs

GAUGE HT

2.35ft

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

69cfs 8.7% vs avg

Optimal band: 150–202 cfs

PERIOD HIGH

3,215cfs

PERIOD LOW

11cfs

RUNNABLE

15%

last 1 year in band

Gauge Height

2.35ft

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39.4926, -79.4120

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DATA · USGS · NOAA · NWSUPDATED 2026-09-01 00:00 UTC

Site #03075590·USGS

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