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  • UPDATE, 11/9: As of November 8, the USGS has successfully restored all of the operational gages that stopped transmitting due to an issue with the satellite telemetry system that records and transmits data. The USGS will now focus on restoring other equipment that experienced the telemetry issues, including about 85 rapid deployment gages that are used periodically for emergency response. Read more
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USGS 01578310 SUSQUEHANNA RIVER AT CONOWINGO, MD

  Stream Site

DESCRIPTION:
Latitude 39°39'28.4",   Longitude 76°10'28.0"   NAD83
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)    1988-02-02  2018-11-18  
 Daily Data
    Discharge, cubic feet per second  1967-10-01  2018-11-17  18675 
    Suspended sediment concentration, milligrams per liter  1979-10-01  1992-09-29  3580 
    Suspended sediment discharge, short tons per day  1979-10-01  1992-09-29  3579 
 Daily Statistics 
    Discharge, cubic feet per second  1967-10-01  2017-12-17 18341 
    Suspended sediment concentration, milligrams per liter  1979-10-01  1992-09-29 3580 
    Suspended sediment discharge, short tons per day  1979-10-01  1992-09-29 3579 
 Monthly Statistics 
    Discharge, cubic feet per second  1967-10  2017-12  
    Suspended sediment concentration, milligrams per liter  1979-10  1992-09  
    Suspended sediment discharge, short tons per day  1979-10  1992-09  
 Annual Statistics 
    Discharge, cubic feet per second  1968  2018  
    Suspended sediment concentration, milligrams per liter  1980  1992  
    Suspended sediment discharge, short tons per day  1980  1992  
 Peak streamflow 1968-03-25  2017-05-08  50 
 Field measurements 1968-08-04  2018-07-27  44 
 Field/Lab water-quality samples 1978-01-29  2018-10-10  1386 
 Water-Year Summary 2006  2017  12 
 Revisions  Loading...
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