River MD

Granny Finley Branch

Maryland • 39.1117, -76.0238

Reviewed mapped path Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

7 mi

12 km

Elevation

68′ → 1′

67 ft drop

Stream Order

Medium River

Slope

0.17%

9.1 ft/mi

Drainage

12 mi²

31 km²

Avg Flow

-- cfs

0.9 mph velocity

Path to Mouth

261 mi

420 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