Waterlands
Casselman River
USGS · 03078000
CASSELMAN RIVER
USGS · 03078000LIVE

CASSELMAN RIVER AT GRANTSVILLE, MD

GARRETT COUNTY, MD39.7022°N, -79.1364°W Updated 10 hr ago
FLOW RATE
61cfs
GAUGE HT
1.25ft
Flow Rate Historical Avg
MEDIAN FLOW RATE · 7 DAY
61cfs 22.8% vs avg
Optimal band: 68–92 cfs
PERIOD HIGH
135cfs
PERIOD LOW
42cfs
RUNNABLE
25%
last 7 day in band

Gauge Height

1.25ft
Precipitation History
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Station Location

39.7022, -79.1364
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DATA · USGS · NOAA · NWSUPDATED 2026-07-12 00:00 UTC
Site #03078000·USGS

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