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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  2016-12-10  
 Daily Data
    Temperature, water, degrees Celsius  1961-12-21  2016-12-09  41997 
    Temperature, water, degrees Fahrenheit  1963-10-02  1967-09-30  3238 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1963-10-01  2016-12-09  42136 
    Dissolved oxygen, water, unfiltered, milligrams per liter  1961-12-27  2016-12-09  38966 
    pH, water, unfiltered, field, standard units  1968-01-18  2016-12-09  38787 
 Daily Statistics 
    Temperature, water, degrees Celsius  1964-10-16  2016-09-28 13204 
    Temperature, water, degrees Fahrenheit  1964-10-16  1967-09-30 826 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1964-10-01  2016-09-28 13603 
    Dissolved oxygen, water, unfiltered, milligrams per liter  1964-10-03  2016-09-28 12359 
    pH, water, unfiltered, field, standard units  1968-01-19  2012-12-02 10813 
 Monthly Statistics 
    Temperature, water, degrees Celsius  1964-10  2016-09  
    Temperature, water, degrees Fahrenheit  1964-10  1967-09  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1964-10  2016-09  
    Dissolved oxygen, water, unfiltered, milligrams per liter  1964-10  2016-09  
    pH, water, unfiltered, field, standard units  1968-01  2012-12  
 Annual Statistics 
    Temperature, water, degrees Celsius  1965  2016  
    Temperature, water, degrees Fahrenheit  1965  1967  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1965  2016  
    Dissolved oxygen, water, unfiltered, milligrams per liter  1965  2016  
    pH, water, unfiltered, field, standard units  1968  2013  
 Peak streamflow 1973  1993  12 
 Field/Lab water-quality samples 1966-12-12  2015-10-30  728 
 Water-Year Summary 2006  2015  10 
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