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USGS 01467200 Delaware R at Ben Franklin Bridge at Philadelphia

  Stream Site

DESCRIPTION:
Latitude 39°57'14",   Longitude 75°08'16"   NAD27
Philadelphia County, Pennsylvania, Hydrologic Unit 02040202
Drainage area: 7,993 square miles
Contributing drainage area: 7,993.00 square miles,
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2017-08-21  
 Daily Data
    Temperature, water, degrees Celsius  1960-11-10  2017-08-20  45095 
    Temperature, water, degrees Fahrenheit  1963-10-01  1967-09-29  3482 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1963-11-08  2017-08-20  42678 
    Dissolved oxygen, water, unfiltered, milligrams per liter  1961-10-03  2017-08-20  42582 
    pH, water, unfiltered, field, standard units  1967-10-01  2017-08-20  39069 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2008-09-10  2011-12-12  3279 
 Daily Statistics 
    Temperature, water, degrees Celsius  1964-10-01  2016-12-05 13882 
    Temperature, water, degrees Fahrenheit  1964-10-01  1967-09-29 943 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1964-11-14  2016-12-05 13685 
    Dissolved oxygen, water, unfiltered, milligrams per liter  1964-10-01  2016-12-05 13169 
    pH, water, unfiltered, field, standard units  1967-10-01  2001-09-30 8779 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2008-09-10  2011-12-12 1093 
 Monthly Statistics 
    Temperature, water, degrees Celsius  1964-10  2016-12  
    Temperature, water, degrees Fahrenheit  1964-10  1967-09  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1964-11  2016-12  
    Dissolved oxygen, water, unfiltered, milligrams per liter  1964-10  2016-12  
    pH, water, unfiltered, field, standard units  1967-10  2001-09  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2008-09  2011-12  
 Annual Statistics 
    Temperature, water, degrees Celsius  1965  2017  
    Temperature, water, degrees Fahrenheit  1965  1967  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1965  2017  
    Dissolved oxygen, water, unfiltered, milligrams per liter  1965  2017  
    pH, water, unfiltered, field, standard units  1968  2001  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2008  2012  
 Field/Lab water-quality samples 1956-10-10  2017-08-08  970 
 Water-Year Summary 2006  2016  11 
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