River AR

Mill Bayou

Arkansas • 34.8909, -92.4911

Reviewed mapped path Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

37 mi

60 km

Elevation

203′ → 161′

43 ft drop

Stream Order

Medium River

Slope

0.02%

1.1 ft/mi

Drainage

785 mi²

2,034 km²

Avg Flow

-- cfs

1.1 mph velocity

Path to Mouth

707 mi

1,138 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