Stream LA

Little Walnut Run

Louisiana • 30.8513, -93.9854

Hydrography profile Updated Dec 30, 2025

Checking mapped path coverage…

USGS and NOAA data is for informational purposes. Source notes

Length

13 mi

20 km

Elevation

270′ → 85′

185 ft drop

Stream Order

Stream

Slope

0.28%

14.8 ft/mi

Drainage

14 mi²

36 km²

Avg Flow

-- cfs

0.7 mph velocity

Path to Mouth

124 mi

199 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