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USGS 08012400 Mermentau River @ Lake Arthur, LA

  Stream Site

DESCRIPTION:
Latitude 30°04'22.2",   Longitude 92°39'33.4"   NAD83
Jefferson Davis Parish, Louisiana, Hydrologic Unit 08080202
Drainage area: 1,723 square miles
Datum of gage: -22.37 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2022-10-13  2025-09-27  
 Daily Data
    Discharge, cubic feet per second  2022-10-14  2024-10-23  733 
    Gage height, feet  2022-10-14  2025-09-26  1076 
 Daily Statistics 
    Discharge, cubic feet per second  2022-10-14  2024-10-23 733 
    Gage height, feet  2022-10-14  2024-10-23 738 
 Monthly Statistics 
    Discharge, cubic feet per second  2022-10  2024-10  
    Gage height, feet  2022-10  2024-10  
 Annual Statistics 
    Discharge, cubic feet per second  2023  2025  
    Gage height, feet  2023  2025  
 Peak streamflow 1957-06-30  2024-01-30  32 
 Field measurements 2022-12-12  2024-10-24  68 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1949-01-19  2000-09-06  96 
 Water-Year Summary 2023  2024  2 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Louisiana Water Science Center
Email questions about this site to Louisiana Water Science Center Water-Data Inquiries