River LA

Walden Bayou

Louisiana • 31.4208, -92.5827

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

4 mi

6 km

Elevation

69′ → 65′

4 ft drop

Stream Order

Large River

Slope

0.02%

0.9 ft/mi

Drainage

318 mi²

824 km²

Avg Flow

-- cfs

1.4 mph velocity

Path to Mouth

16 mi

25 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