River VA MD

North Branch Patapsco River - Liberty Lake

Virginia • 39.4018, -76.8913

Length

25 mi

40 km

Elevation

747′ → 248′

499 ft drop

Stream Order

Medium River

Slope

0.38%

20.2 ft/mi

Drainage

170 mi²

441 km²

Avg Flow

210 cfs

1.7 mph velocity

Path to Mouth

223 mi

358 km to ocean

Classification

Headwater

Source Stream

Elevation Profile

Data from USGS & NOAA for informational purposes only. More

Monitor

Access Sites on North Branch Patapsco River - Liberty Lake

There are 3 boat ramps, launches, and public access points on North Branch Patapsco River - Liberty Lake.