River LA

Mermentau River

Louisiana • 30.0117, -92.7546
Length
57 mi
92 km
Elevation
0′ → -1′
1 ft drop
Stream Order
8
Major River
Slope
0.00%
0.0 ft/mi
Drainage
2,362 mi²
6,116 km²
Avg Flow
3,953 cfs
1.0 mph velocity
Path to Mouth
70 mi
113 km to ocean
Classification
Tributary
Mid-reach
Elevation Profile
Data from USGS & NOAA for informational purposes only. More

Water Level Gauges on Mermentau River

There are 2 USGS water level monitoring stations on Mermentau River providing real-time flow and stage data.

Access Sites on Mermentau River

There are 5 boat ramps, launches, and public access points on Mermentau River.