River LA

Bayou Gannevait

Louisiana • 29.8208, -91.1004

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

1 mi

1 km

Elevation

0′ → 0′

0 ft drop

Stream Order

Medium River

Slope

0.00%

0.0 ft/mi

Drainage

993,751 mi²

2,573,804 km²

Avg Flow

-- cfs

1.1 mph velocity

Path to Mouth

80 mi

129 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