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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  2020-08-07  
 Daily Data
    Temperature, water, degrees Celsius  1961-12-21  2020-08-06  45330 
    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  2020-08-06  45463 
    Dissolved oxygen, water, unfiltered, milligrams per liter  1961-12-27  2020-08-06  41730 
    pH, water, unfiltered, field, standard units  1968-01-18  2020-08-06  42066 
    Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen  2018-06-01  2020-08-06  1566 
 Daily Statistics 
    Temperature, water, degrees Celsius  1964-10-16  2020-04-01 14260 
    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  2020-04-01 14657 
    Dissolved oxygen, water, unfiltered, milligrams per liter  1964-10-03  2019-12-12 13227 
    pH, water, unfiltered, field, standard units  1968-01-19  2012-12-02 10813 
 Monthly Statistics 
    Temperature, water, degrees Celsius  1964-10  2020-04  
    Temperature, water, degrees Fahrenheit  1964-10  1967-09  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1964-10  2020-04  
    Dissolved oxygen, water, unfiltered, milligrams per liter  1964-10  2019-12  
    pH, water, unfiltered, field, standard units  1968-01  2012-12  
 Annual Statistics 
    Temperature, water, degrees Celsius  1965  2020  
    Temperature, water, degrees Fahrenheit  1965  1967  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1965  2020  
    Dissolved oxygen, water, unfiltered, milligrams per liter  1965  2020  
    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  2019-11-25  750 
 Water-Year Summary 2006  2019  14 
 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