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USGS 01477050 Delaware River at Chester, PA

  Stream Site

DESCRIPTION:
Latitude 39°50'44",   Longitude 75°21'03"   NAD83
Delaware County, Pennsylvania, Hydrologic Unit 02040202
Drainage area: 10,300 square miles
Contributing drainage area: 10,300 square miles,
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2019-12-08  
 Daily Data
    Temperature, water, degrees Celsius  1961-12-21  2019-12-07  44615 
    Temperature, water, degrees Fahrenheit  1963-10-02  1967-09-29  3235 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1963-10-01  2019-12-07  44754 
    Dissolved oxygen, water, unfiltered, milligrams per liter  1961-12-27  2019-12-07  41336 
    pH, water, unfiltered, field, standard units  1968-01-18  2019-12-07  41672 
    Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen  2018-05-31  2019-12-07  1332 
 Daily Statistics 
    Temperature, water, degrees Celsius  1964-10-16  2019-06-02 13974 
    Temperature, water, degrees Fahrenheit  1964-10-16  1967-09-29 825 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1964-10-01  2019-06-02 14373 
    Dissolved oxygen, water, unfiltered, milligrams per liter  1964-10-03  2019-06-02 13047 
    pH, water, unfiltered, field, standard units  1968-01-19  2012-12-02 10813 
 Monthly Statistics 
    Temperature, water, degrees Celsius  1964-10  2019-06  
    Temperature, water, degrees Fahrenheit  1964-10  1967-09  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1964-10  2019-06  
    Dissolved oxygen, water, unfiltered, milligrams per liter  1964-10  2019-06  
    pH, water, unfiltered, field, standard units  1968-01  2012-12  
 Annual Statistics 
    Temperature, water, degrees Celsius  1965  2019  
    Temperature, water, degrees Fahrenheit  1965  1967  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1965  2019  
    Dissolved oxygen, water, unfiltered, milligrams per liter  1965  2019  
    pH, water, unfiltered, field, standard units  1968  2013  
 Peak streamflow 1972-12-22  1992-12-11  12 
 Field/Lab water-quality samples 1966-12-12  2019-10-17  749 
 Water-Year Summary 2006  2018  13 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Pennsylvania Water Science Center
Email questions about this site to Pennsylvania Water Science Center Water-Data Inquiries