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River MD VA

Patuxent River - Tridelphia Reservoir

Maryland • 39.2162, -77.0283
Length
120 mi
193 km
Elevation
787′ → 0′
787 ft drop
Stream Order
6
Large River
Slope
0.12%
6.6 ft/mi
Drainage
943 mi²
2,442 km²
Avg Flow
1,090 cfs
1.6 mph velocity
Path to Mouth
218 mi
351 km to ocean
Classification
Headwater
Source Stream
Elevation Profile
Data from USGS & NOAA for informational purposes only. More
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Water Level Gauges on Patuxent River - Tridelphia Reservoir

There are 5 USGS water level monitoring stations on Patuxent River - Tridelphia Reservoir providing real-time flow and stage data.

Access Sites on Patuxent River - Tridelphia Reservoir

There are 2 boat ramps, launches, and public access points on Patuxent River - Tridelphia Reservoir.