River AR

Hollow Branch

Arkansas • 35.5894, -90.7227

Reviewed mapped path Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

5 mi

8 km

Elevation

365′ → 233′

132 ft drop

Stream Order

Medium River

Slope

0.53%

27.7 ft/mi

Drainage

11 mi²

29 km²

Avg Flow

-- cfs

1.1 mph velocity

Path to Mouth

815 mi

1,312 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