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USGS 01480617 West Branch Brandywine Creek at Modena, PA

  Stream Site

DESCRIPTION:
Latitude 39°57'42",   Longitude 75°48'06"   NAD27
Chester County, Pennsylvania, Hydrologic Unit 02040205
Drainage area: 55.0 square miles
Datum of gage: 262.52 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1986-02-25  2022-10-06  
 Daily Data
    Temperature, water, degrees Celsius  1971-05-19  2022-10-05  39679 
    Precipitation, total, inches  2002-09-30  2022-10-04  6513 
    Discharge, cubic feet per second  1970-01-01  2022-10-04  19270 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1971-05-19  2022-10-05  38719 
    Dissolved oxygen, water, unfiltered, milligrams per liter  1971-05-19  2022-10-05  35257 
    pH, water, unfiltered, field, standard units  1971-05-19  2022-10-05  40198 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2003-05-16  2022-10-05  17066 
    Suspended sediment discharge, short tons per day  2008-09-30  2016-09-29  2549 
    Suspended sediment load, water, unfiltered, computed, the product of regression-computed suspended sediment concentration and streamflow, short tons per day  2019-10-07  2022-10-05  1043 
    Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter  2019-10-07  2022-10-04  1042 
 Daily Statistics 
    Temperature, water, degrees Celsius  1971-05-20  2022-08-04 13099 
    Discharge, cubic feet per second  1970-01-01  2021-08-08 18848 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1971-05-20  2022-08-04 12770 
    Dissolved oxygen, water, unfiltered, milligrams per liter  1971-05-20  2022-08-04 11575 
    pH, water, unfiltered, field, standard units  1971-05-20  2012-09-30 9371 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2003-05-16  2022-08-04 5627 
 Monthly Statistics 
    Temperature, water, degrees Celsius  1971-05  2022-08  
    Discharge, cubic feet per second  1970-01  2021-08  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1971-05  2022-08  
    Dissolved oxygen, water, unfiltered, milligrams per liter  1971-05  2022-08  
    pH, water, unfiltered, field, standard units  1971-05  2012-09  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2003-05  2022-08  
 Annual Statistics 
    Temperature, water, degrees Celsius  1971  2022  
    Discharge, cubic feet per second  1970  2021  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1971  2022  
    Dissolved oxygen, water, unfiltered, milligrams per liter  1971  2022  
    pH, water, unfiltered, field, standard units  1971  2012  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2003  2022  
 Peak streamflow 1970-07-31  2020-08-04  51 
 Field measurements 1969-12-31  2022-08-05  470 
 Field/Lab water-quality samples 1908-08-02  2022-09-29  1266 
 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