River MD

Flamstead Hill Swamp

Maryland • 38.1549, -76.9342

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

2 mi

3 km

Elevation

128′ → 21′

107 ft drop

Stream Order

Stream

Slope

1.30%

68.3 ft/mi

Drainage

1 mi²

2 km²

Avg Flow

-- cfs

0.6 mph velocity

Path to Mouth

125 mi

201 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