This monitoring location is experiencing an equipment malfunction and is not reporting data. Repair times may be delayed. Anticipated date of repair is early February 2026. Data will be updated as it becomes available.
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Monitoring location Mermentau River At Mermentau, LA - USGS-08012150
Important for you to know:
- Big changes are coming soon to NWISWeb websites and services. Attend our webinar, January 15, 2026 at 2:00 PM EST, to learn about the impacts. Learn more about our modernization plans and timeline.
