MEDIAN FLOW RATE · 1 DAY
886cfs
Optimal band: 415–561 cfs
PERIOD HIGH
1,370cfs
PERIOD LOW
7.66cfs
RUNNABLE
10%
last 1 day in band
Gauge Height
1.72ft
Weather Map
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Your History · Mermentau River At Mermentau, LA
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Station Location
30.1900, -92.5906Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-09-01 13:15 UTC
Site #08012150·USGS
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