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USGS 01481000 Brandywine Creek at Chadds Ford, PA

  Stream Site

DESCRIPTION:
Latitude 39°52'11",   Longitude 75°35'37"   NAD27
Delaware County, Pennsylvania, Hydrologic Unit 02040205
Drainage area: 287 square miles
Datum of gage: 150.45 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2020-02-24  
 Daily Data
    Temperature, water, degrees Celsius  1971-10-05  2020-02-23  41968 
    Precipitation, total, inches  2005-09-30  2020-02-23  5198 
    Discharge, cubic feet per second  1911-10-01  2020-02-23  36305 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1971-10-05  2019-12-10  40722 
    Dissolved oxygen, water, unfiltered, milligrams per liter  1971-10-05  2019-12-10  37893 
    pH, water, unfiltered, field, standard units  1971-12-20  2019-12-10  43605 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2005-10-13  2020-02-23  14358 
    Suspended sediment concentration, milligrams per liter  1963-10-01  1978-09-29  5476 
    Suspended sediment discharge, short tons per day  1963-10-01  1978-09-29  5478 
 Daily Statistics 
    Temperature, water, degrees Celsius  1971-10-06  2019-12-10 13847 
    Discharge, cubic feet per second  1911-10-01  2019-07-14 36081 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1971-10-06  2019-12-10 13508 
    Dissolved oxygen, water, unfiltered, milligrams per liter  1971-10-06  2019-12-10 12488 
    pH, water, unfiltered, field, standard units  1971-12-21  2013-09-30 11397 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2005-10-13  2019-12-08 4712 
    Suspended sediment concentration, milligrams per liter  1963-10-01  1978-09-29 5476 
    Suspended sediment discharge, short tons per day  1963-10-01  1978-09-29 5478 
 Monthly Statistics 
    Temperature, water, degrees Celsius  1971-10  2019-12  
    Discharge, cubic feet per second  1911-10  2019-07  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1971-10  2019-12  
    Dissolved oxygen, water, unfiltered, milligrams per liter  1971-10  2019-12  
    pH, water, unfiltered, field, standard units  1971-12  2013-09  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2005-10  2019-12  
    Suspended sediment concentration, milligrams per liter  1963-10  1978-09  
    Suspended sediment discharge, short tons per day  1963-10  1978-09  
 Annual Statistics 
    Temperature, water, degrees Celsius  1972  2020  
    Discharge, cubic feet per second  1912  2019  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1972  2020  
    Dissolved oxygen, water, unfiltered, milligrams per liter  1972  2020  
    pH, water, unfiltered, field, standard units  1972  2013  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2006  2020  
    Suspended sediment concentration, milligrams per liter  1964  1978  
    Suspended sediment discharge, short tons per day  1964  1978  
 Peak streamflow 1912-02-21  2016-02-25  97 
 Field measurements 1908-10-10  2020-01-27  829 
 Field/Lab water-quality samples 1948-01-14  2019-09-24  1788 
 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