River LA

Sandy Bayou

Louisiana • 31.4591, -92.6472

Reviewed mapped path Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

11 mi

18 km

Elevation

144′ → 34′

110 ft drop

Stream Order

Medium River

Slope

0.18%

9.7 ft/mi

Drainage

49 mi²

126 km²

Avg Flow

-- cfs

0.9 mph velocity

Path to Mouth

401 mi

645 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