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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  2014-09-18  
 Daily Data
    Discharge, cubic feet per second  2009-11-13  2014-06-20  1681 
    Gage height, feet  2009-11-13  2014-09-17  1770 
    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