MEDIAN FLOW RATE · 7 DAY
825cfs 47.5% vs avg
Optimal band: 942–1,274 cfs
PERIOD HIGH
1,291cfs
PERIOD LOW
825cfs
RUNNABLE
50%
last 7 day in band
Precipitation History
Your History · POTOMAC RIVER AT HANCOCK, MD
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Station Location
39.6976, -78.1779Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-06 00:00 UTC
Site #01613000·USGS
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