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  • USGS 07263450 Arkansas River at Murray Dam near Little Rock, AR

      Stream Site

    DESCRIPTION:
    Latitude 34°47'35",   Longitude 92°21'30"   NAD83
    Pulaski County, Arkansas, Hydrologic Unit 11110207
    Drainage area: 158,138 square miles
    Contributing drainage area: 135,897 square miles,
    Datum of gage: 223.61 feet above   NGVD29.
    AVAILABLE DATA:
    Data Type Begin Date End Date Count
     Current / Historical Observations     (availability statement)    2014-04-24  2014-08-22  
     Daily Data
        Discharge, cubic feet per second  1927-10-01  2013-09-30  31412 
        Suspended sediment concentration, milligrams per liter  1974-10-01  1981-09-30  2557 
     Daily Statistics 
        Discharge, cubic feet per second  1927-10-01  2013-09-30 31412 
        Suspended sediment concentration, milligrams per liter  1974-10-01  1981-09-30 2557 
     Monthly Statistics 
        Discharge, cubic feet per second  1927-10  2013-09  
        Suspended sediment concentration, milligrams per liter  1974-10  1981-09  
     Annual Statistics 
        Discharge, cubic feet per second  1928  2013  
        Suspended sediment concentration, milligrams per liter  1975  1981  
     Peak streamflow 1833-06  2013-06-03  143 
     Field measurements 1984-03-22  2013-12-11  69 
     Field/Lab water-quality samples 1974-02-27  1994-09-06  254 

    Additional Data Sources

    Begin Date

    End Date

    Count
     Instantaneous-Data Archive  **offsite** 1990-05-04  2007-09-30  121942 
     Annual Water-Data Report (pdf)  **offsite** 2006  2013  8 
    OPERATION:
    Record for this site is maintained by the USGS Arkansas Water Science Center
    Email questions about this site to Arkansas Water Science Center Water-Data Inquiries