Casselman River At Grantsville, Md Realtime Data
CASSELMAN RIVER AT GRANTSVILLE, MD
Realtime Data • Report • Conditions
132
Discharge (cfs)
1.6
Gauge Height (ft)
USGS 03078000
Streamflow discharge was last observed at 132 cfs, and a gauge height of 1.57 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 336 .
Weather today, Tomorrow,
The river is regulated by the Deep Creek Lake Dam, which can affect the flow rate throughout the year. During the summer months, flow rates tend to decrease while winter and spring months see an increase in flow due to snowmelt and precipitation. The river is known for its brown trout population, making it a popular spot for fishing. Additionally, the Casselman River Bridge, located near the stream gauge, is considered a historic landmark and is listed on the National Register of Historic Places.
August 15, 2026
| Elevation | 2,135.0 ft |
| Last Updated | |
| Gage height, ft | 1.57 ft |
| Precipitation, total, in | 0.0 in |
| Stream water level elevation above NAVD 1988, in ft | 2090.23 ft |
| Streamflow, ft³/s | 132.0 ft3/s |
| Percent of Normal | 910% |
| Year Over Year Average | 15 cfs |
| 24hr Flow Prediction | cfs |
| Maximum Recorded | 2,710 cfs |
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