River MS AR

Yocona River

Mississippi • 34.3667, -89.5167

Hydrography profile Updated Dec 27, 2025

Checking mapped path coverage…

USGS and NOAA data is for informational purposes. Source notes

Length

78 mi

126 km

Elevation

470′ → 159′

311 ft drop

Stream Order

Large River

Slope

0.08%

4.0 ft/mi

Drainage

743 mi²

1,926 km²

Avg Flow

1,259 cfs

1.9 mph velocity

Path to Mouth

783 mi

1,260 km to ocean

Classification

Headwater

Source Stream

Elevation Profile

Water Quality

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

Data from USGS & NOAA for informational purposes only. More