Stream MD

Crab Run

Maryland • 38.7985, -78.9433

Hydrography profile Updated Dec 30, 2025

Checking mapped path coverage…

USGS and NOAA data is for informational purposes. Source notes

Length

7 mi

11 km

Elevation

1,886′ → 1,401′

484 ft drop

Stream Order

Medium River

Slope

1.36%

71.8 ft/mi

Drainage

29 mi²

74 km²

Avg Flow

-- cfs

1.1 mph velocity

Path to Mouth

428 mi

688 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Water Quality

Data from EPA Water Quality Portal (USGS, EPA, state agencies).

Loading the interactive map…

Data from USGS & NOAA for informational purposes only. Read source and safety notes

Access Sites on Crab Run

There are 2 boat ramps, launches, and public access points on Crab Run.