River MD

Forrest Hall Branch

Maryland • 38.3860, -76.7461

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

4 mi

7 km

Elevation

141′ → 35′

106 ft drop

Stream Order

Stream

Slope

0.48%

25.2 ft/mi

Drainage

4 mi²

10 km²

Avg Flow

-- cfs

0.6 mph velocity

Path to Mouth

134 mi

216 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Water Quality

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

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

Rain Radar