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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  2021-02-27  
 Daily Data
    Temperature, water, degrees Celsius  1960-11-10  2020-12-02  48302 
    Temperature, water, degrees Celsius -- ISM Test Bed  2020-01-17  2021-02-21  389 
    Temperature, water, degrees Celsius -- ISM Test Bed  2020-01-17  2021-02-21  347 
    Temperature, water, degrees Celsius -- ISM Test Bed  2020-01-17  2021-02-26  403 
    Temperature, water, degrees Celsius -- ISM Test Bed  2020-07-24  2021-02-26  209 
    Temperature, water, degrees Fahrenheit  1963-10-01  1967-09-29  3482 
    Gage height, feet -- ISM Test Bed  2020-01-16  2021-02-26  406 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1963-11-08  2020-12-02  45822 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- ISM Test Bed  2020-07-24  2021-02-26  209 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- ISM Test Bed  2020-01-17  2021-02-26  403 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- ISM Test Bed  2020-01-26  2021-02-21  315 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- ISM Test Bed  2020-01-17  2021-02-21  393 
    Dissolved oxygen, water, unfiltered, milligrams per liter  1961-10-03  2020-12-02  45330 
    Dissolved oxygen, water, unfiltered, milligrams per liter -- ISM Test Bed  2020-07-24  2021-02-26  209 
    Dissolved oxygen, water, unfiltered, percent of saturation -- ISM Test Bed  2020-07-24  2021-02-26  209 
    pH, water, unfiltered, field, standard units  1967-10-01  2020-12-02  41754 
    pH, water, unfiltered, field, standard units -- ISM Test Bed  2020-07-24  2021-02-26  208 
    Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU) -- ISM Test Bed  2020-07-25  2021-02-26  416 
    Dissolved organic matter relative fluorescence (fDOM), water, in situ, relative fluorescence units (RFU) -- ISM Test Bed  2020-07-22  2021-02-26  211 
    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 
    Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen -- ISM Test Bed  2020-07-25  2021-02-26  130 
 Daily Statistics 
    Temperature, water, degrees Celsius  1964-10-01  2020-03-09 14896 
    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  2020-03-09 14629 
    Dissolved oxygen, water, unfiltered, milligrams per liter  1964-10-01  2019-12-19 13961 
    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  2020-03  
    Temperature, water, degrees Fahrenheit  1964-10  1967-09  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1964-11  2020-03  
    Dissolved oxygen, water, unfiltered, milligrams per liter  1964-10  2019-12  
    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  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  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  2020-10-27  1048 
 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