River LA

Bayou Quatre Pattes

Louisiana • 29.9967, -90.6583

Reviewed mapped path Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

4 mi

7 km

Elevation

5′ → 0′

4 ft drop

Stream Order

Stream

Slope

0.02%

1.0 ft/mi

Drainage

6 mi²

15 km²

Avg Flow

-- cfs

0.7 mph velocity

Path to Mouth

74 mi

120 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