USGS 08012400 Mermentau River @ Lake Arthur, LA

PROVISIONAL DATA SUBJECT TO REVISION

This station managed by the Baton Rouge Field Office.

Available Parameters Available Period
  
2022-10-13  2024-10-24
2022-10-13  2026-02-25
2025-10-27  2026-02-25
2025-10-27  2026-01-20







 (7)
 
  -- or --

 

 
Summary of all available data for this site
Instantaneous-data availability statement

Discharge, cubic feet per second
Most recent instantaneous value: -130 10-24-2024   08:54 CDT
Graph of Discharge, cubic feet per second

Add up to 2 more sites and replot for "Discharge, cubic feet per second"

?
 
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

See this graph on the Monitoring Location Pages

Share this graph |

Daily discharge, cubic feet per second -- statistics for Feb 25 based on 2 water years of record more
Most Recent
Instantaneous
Value Feb 25		 Min
(2024)		 Mean Median Max
(2023)
-- unavailable -- 313 1260 1260 2200

Gage height, feet
Most recent instantaneous value: 22.52 02-25-2026   05:15 CST
Graph of Gage height, feet

Add up to 2 more sites and replot for "Gage height, feet"

?
 
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

See this graph on the Monitoring Location Pages

Share this graph |


Stream water level elevation above NAVD 1988, in feet, [NAVD88 GEOID18]
Most recent instantaneous value: 0.15 02-25-2026   05:15 CST
Graph of Stream water level elevation above NAVD 1988, in feet, [NAVD88 GEOID18]

Add up to 2 more sites and replot for "Stream water level elevation above NAVD 1988, in feet, [NAVD88 GEOID18]"

?
 
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

See this graph on the Monitoring Location Pages

Share this graph |


Water velocity reading from field sensor, feet per second, [Range Average]
 
-- Data temporarily unavailable for the time period specified --