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[!] Over the next year, the USGS Pennsylvania Water Science Center will be updating the geodetic vertical elevation (gage datum) for many locations. Click HERE for additional information including a current list of streamgages with upcoming datum changes. This update in gage datum does not affect the location of the streamgage, nor the observed local gage height or discharge recorded at the streamgage.

USGS 01475545 Naylor Creek at West Chester Pike nr Phila., PA

  Stream Site

Latitude 39°58'13",   Longitude 75°18'11"   NAD27
Delaware County, Pennsylvania, Hydrologic Unit 02040202
Drainage area: 1.10 square miles
Data Type Begin Date End Date Count
 Daily Data
    Discharge, cubic feet per second  1972-06-01  1978-10-20  2333 
 Daily Statistics 
    Discharge, cubic feet per second  1972-06-01  1978-10-20 2333 
 Monthly Statistics 
    Discharge, cubic feet per second  1972-06  1978-10  
 Annual Statistics 
    Discharge, cubic feet per second  1972  1979  
 Peak streamflow 1972-06-30  1978-08-28  7 
 Field measurements 1976-11-09  1978-10-03  16 
 Field/Lab water-quality samples 1970-11-12  1973-10-03  31 
 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