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USGS 01480870 East Branch Brandywine Creek below Downingtown, PA

  Stream Site

DESCRIPTION:
Latitude 39°58'07",   Longitude 75°40'25"   NAD27
Chester County, Pennsylvania, Hydrologic Unit 02040205
Drainage area: 89.9 square miles
Datum of gage: 195 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1986-02-14  2017-03-25  
 Daily Data
    Temperature, water, degrees Celsius  1972-02-01  2017-03-24  35971 
    Precipitation, total, inches  2002-10-01  2017-03-24  4446 
    Discharge, cubic feet per second  1972-02-01  2017-03-24  16489 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1972-02-01  2017-03-24  35348 
    Dissolved oxygen, water, unfiltered, milligrams per liter  1972-02-01  2017-03-24  33089 
    pH, water, unfiltered, field, standard units  1972-02-03  2017-03-24  36707 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2005-10-02  2017-03-24  11424 
    Suspended sediment discharge, short tons per day  2013-10-01  2016-09-30  1096 
 Daily Statistics 
    Temperature, water, degrees Celsius  1972-02-01  2016-12-07 11805 
    Discharge, cubic feet per second  1972-02-01  2016-12-19 16394 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1972-02-01  2016-12-06 11680 
    Dissolved oxygen, water, unfiltered, milligrams per liter  1972-02-01  2016-09-29 10816 
    pH, water, unfiltered, field, standard units  1972-02-10  2012-09-30 9812 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2005-10-02  2016-12-06 3702 
 Monthly Statistics 
    Temperature, water, degrees Celsius  1972-02  2016-12  
    Discharge, cubic feet per second  1972-02  2016-12  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1972-02  2016-12  
    Dissolved oxygen, water, unfiltered, milligrams per liter  1972-02  2016-09  
    pH, water, unfiltered, field, standard units  1972-02  2012-09  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2005-10  2016-12  
 Annual Statistics 
    Temperature, water, degrees Celsius  1972  2017  
    Discharge, cubic feet per second  1972  2017  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1972  2017  
    Dissolved oxygen, water, unfiltered, milligrams per liter  1972  2016  
    pH, water, unfiltered, field, standard units  1972  2012  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2006  2017  
 Peak streamflow 1972-06-22  2016-02-25  45 
 Field measurements 1971-02-14  2017-03-24  439 
 Field/Lab water-quality samples 1978-01-30  2016-10-25  1241 
 Water-Year Summary 2006  2016  11 

Additional Data Sources

Begin Date

End Date

Count
 Instantaneous-Data Archive  **offsite** 1986-02-15  2007-09-30  336042 
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