River LA

White Bay Branch

Louisiana • 30.3994, -93.9534

Hydrography profile Updated Dec 30, 2025

Checking mapped path coverage…

USGS and NOAA data is for informational purposes. Source notes

Length

6 mi

10 km

Elevation

80′ → 42′

38 ft drop

Stream Order

Stream

Slope

0.12%

6.1 ft/mi

Drainage

17 mi²

44 km²

Avg Flow

-- cfs

0.7 mph velocity

Path to Mouth

101 mi

163 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Water Quality

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

Data from USGS & NOAA for informational purposes only. More