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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  2014-10-25  
 Daily Data
    Temperature, water, degrees Celsius  1960-11-10  2014-10-24  42848 
    Temperature, water, degrees Fahrenheit  1963-10-01  1967-09-30  3485 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1963-11-08  2014-10-24  40647 
    Dissolved oxygen, water, unfiltered, milligrams per liter  1961-10-03  2014-10-24  40554 
    pH, water, unfiltered, field, standard units  1967-10-01  2014-10-24  40267 
    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  2014-10-01 13323 
    Temperature, water, degrees Fahrenheit  1964-10-01  1967-09-30 944 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1964-11-14  2014-10-01 13128 
    Dissolved oxygen, water, unfiltered, milligrams per liter  1964-10-01  2014-10-01 12612 
    pH, water, unfiltered, field, standard units  1967-10-01  2014-10-01 11967 
    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  2014-10  
    Temperature, water, degrees Fahrenheit  1964-10  1967-09  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1964-11  2014-10  
    Dissolved oxygen, water, unfiltered, milligrams per liter  1964-10  2014-10  
    pH, water, unfiltered, field, standard units  1967-10  2014-10  
    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  2015  
    Temperature, water, degrees Fahrenheit  1965  1967  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1965  2015  
    Dissolved oxygen, water, unfiltered, milligrams per liter  1965  2015  
    pH, water, unfiltered, field, standard units  1968  2015  
    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  2012-10-11  958 
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