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  • USGS 01578310 SUSQUEHANNA RIVER AT CONOWINGO, MD

      Stream Site

    DESCRIPTION:
    Latitude 39°39'28.1",   Longitude 76°10'28.2"   NAD27
    Harford County, Maryland, Hydrologic Unit 02050306
    Drainage area: 27,100 square miles
    Datum of gage: 4.16 feet above   NAVD88.
    AVAILABLE DATA:
    Data Type Begin Date End Date Count
     Current / Historical Observations     (availability statement)    2007-10-01  2014-08-20  
     Daily Data
        Discharge, cubic feet per second  1967-10-01  2014-08-19  17125 
        Suspended sediment concentration, milligrams per liter  1979-10-01  1992-09-30  3215 
        Suspended sediment discharge, tons per day  1979-10-01  1992-09-30  2849 
     Daily Statistics 
        Discharge, cubic feet per second  1967-10-01  2014-02-27 16952 
        Suspended sediment concentration, milligrams per liter  1979-10-01  1992-09-30 3215 
        Suspended sediment discharge, tons per day  1979-10-01  1992-09-30 2849 
     Monthly Statistics 
        Discharge, cubic feet per second  1967-10  2014-02  
        Suspended sediment concentration, milligrams per liter  1979-10  1992-09  
        Suspended sediment discharge, tons per day  1979-10  1992-09  
     Annual Statistics 
        Discharge, cubic feet per second  1968  2014  
        Suspended sediment concentration, milligrams per liter  1980  1992  
        Suspended sediment discharge, tons per day  1980  1992  
     Peak streamflow 1968-03-25  2013-02-02  46 
     Field measurements 1968-08-04  2014-07-30  18 
     Field/Lab water-quality samples 1978-01-29  2014-08-05  1266 

    Additional Data Sources

    Begin Date

    End Date

    Count
     Instantaneous-Data Archive  **offsite** 1988-02-02  2007-09-30  631099 
     Annual Water-Data Report (pdf)  **offsite** 2006  2013  8 
    OPERATION:
    Record for this site is maintained by the USGS Maryland Water Science Center
    Email questions about this site to Maryland Water Science Center Water-Data Inquiries