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  • USGS 07381490 Atchafalaya River at Simmesport, LA

      Stream Site

    DESCRIPTION:
    Latitude 30°58'57",   Longitude 91°47'54"   NAD83
    Avoyelles Parish, Louisiana, Hydrologic Unit 08080101
    Drainage area: 87,570.00 square miles
    AVAILABLE DATA:
    Data Type Begin Date End Date Count
     Current / Historical Observations     (availability statement)    2009-11-13  2014-08-22  
     Daily Data
        Discharge, cubic feet per second  2009-11-13  2014-06-20  1681 
        Gage height, feet  2009-11-13  2014-08-21  1743 
        Suspended sediment discharge, tons per day  1972-10-01  2013-09-30  14974 
     Daily Statistics 
        Discharge, cubic feet per second  2009-11-13  2013-11-20 1469 
        Gage height, feet  2009-11-13  2013-11-20 1469 
        Suspended sediment discharge, tons per day  1972-10-01  2013-09-30 14974 
     Monthly Statistics 
        Discharge, cubic feet per second  2009-11  2013-11  
        Gage height, feet  2009-11  2013-11  
        Suspended sediment discharge, tons per day  1972-10  2013-09  
     Annual Statistics 
        Discharge, cubic feet per second  2010  2014  
        Gage height, feet  2010  2014  
        Suspended sediment discharge, tons per day  1973  2013  
     Peak streamflow 1973-05-12  2013-05-28  11 
     Field measurements 2009-10-29  2013-11-21  78 
     Field/Lab water-quality samples 1952-09-17  2013-11-21  1113 

    Additional Data Sources

    Begin Date

    End Date

    Count
     Annual Water-Data Report (pdf)  **offsite** 2006  2013  8 
    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