River MS

Wattensaw Bayou

Mississippi • 34.9075, -91.6110

Hydrography profile Updated Dec 30, 2025

Checking mapped path coverage…

USGS and NOAA data is for informational purposes. Source notes

Length

68 mi

109 km

Elevation

329′ → 168′

161 ft drop

Stream Order

Medium River

Slope

0.04%

2.4 ft/mi

Drainage

236 mi²

612 km²

Avg Flow

-- cfs

1.1 mph velocity

Path to Mouth

813 mi

1,308 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Water Quality

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

Loading the interactive map…

Data from USGS & NOAA for informational purposes only. Read source and safety notes

Access Sites on Wattensaw Bayou

There are 2 boat ramps, launches, and public access points on Wattensaw Bayou.