MEDIAN FLOW RATE · 7 DAY
185cfs
Optimal band: 157–213 cfs
PERIOD HIGH
401cfs
PERIOD LOW
46cfs
RUNNABLE
50%
last 7 day in band
Gauge Height
2.14ft
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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 2026-10-16 00:00 UTC
Site #08012150·USGS
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