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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)    1986-02-15  2022-09-27  
 Daily Data
    Temperature, water, degrees Celsius  1972-02-01  2022-09-26  41434 
    Precipitation, total, inches  2002-09-30  2022-09-26  6454 
    Discharge, cubic feet per second  1972-02-01  2022-09-26  18498 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1972-02-01  2022-09-26  40031 
    Dissolved oxygen, water, unfiltered, milligrams per liter  1972-02-01  2022-09-26  37712 
    pH, water, unfiltered, field, standard units  1972-02-03  2022-09-26  41372 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2005-09-27  2022-09-26  16632 
    Suspended sediment discharge, short tons per day  2008-09-30  2016-09-29  2922 
    Suspended sediment load, water, unfiltered, computed, the product of regression-computed suspended sediment concentration and streamflow, short tons per day  2019-09-28  2022-09-26  982 
    Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter  2019-09-28  2022-09-26  984 
 Daily Statistics 
    Temperature, water, degrees Celsius  1972-02-01  2021-12-01 13435 
    Discharge, cubic feet per second  1972-02-01  2021-07-31 18079 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1972-02-01  2021-12-01 13057 
    Dissolved oxygen, water, unfiltered, milligrams per liter  1972-02-01  2021-11-30 12240 
    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)  2005-09-27  2021-11-30 5249 
 Monthly Statistics 
    Temperature, water, degrees Celsius  1972-02  2021-12  
    Discharge, cubic feet per second  1972-02  2021-07  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1972-02  2021-12  
    Dissolved oxygen, water, unfiltered, milligrams per liter  1972-02  2021-11  
    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)  2005-09  2021-11  
 Annual Statistics 
    Temperature, water, degrees Celsius  1972  2022  
    Discharge, cubic feet per second  1972  2021  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1972  2022  
    Dissolved oxygen, water, unfiltered, milligrams per liter  1972  2022  
    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)  2005  2022  
 Peak streamflow 1972-06-22  2020-08-04  49 
 Field measurements 1971-02-14  2022-08-10  487 
 Field/Lab water-quality samples 1978-01-30  2022-09-20  1445 
 Water-Year Summary 2006  2021  16 
 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