POTOMAC RIVER AT POINT OF ROCKS, MD

FREDERICK COUNTY, MD39.2736°N, -77.5431°W Updated 1 hr ago

FLOW RATE

2,050cfs

GAUGE HT

1.25ft

WATER TEMP

31°F

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

2,050cfs 60.8% vs avg

Optimal band: 1,760–2,381 cfs

PERIOD HIGH

2,210cfs

PERIOD LOW

1,980cfs

RUNNABLE

100%

last 1 day in band

Gauge Height

1.25ft

Water Temperature

30.8°F

Water Turbidity

Precipitation History

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39.2736, -77.5431

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DATA · USGS · NOAA · NWSUPDATED 2026-07-05 06:55 UTC

Site #01638500·USGS

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