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USGS 01478120 East Branch White Clay Creek at Avondale, PA

  Stream Site

Latitude 39°49'42",   Longitude 75°46'52"   NAD27
Chester County, Pennsylvania, Hydrologic Unit 02040205
Drainage area: 11.3 square miles
Datum of gage: 270.00 feet above   NGVD29.
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-05  2019-09-18  
 Daily Data
    Discharge, cubic feet per second  2007-10-01  2019-09-17  4370 
    pH, water, unfiltered, field, standard units  2007-10-06  2014-10-19  7224 
 Daily Statistics 
    Discharge, cubic feet per second  2007-10-01  2019-05-06 4236 
 Monthly Statistics 
    Discharge, cubic feet per second  2007-10  2019-05  
 Annual Statistics 
    Discharge, cubic feet per second  2008  2019  
 Peak streamflow 2008-02-13  2017-07-14  10 
 Field measurements 1982-10-20  2019-08-20  139 
 Field/Lab water-quality samples 1970-06-02  2018-10-25  93 
 Water-Year Summary 2006  2018  13 
 Revisions  Loading...
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