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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 01465798 Poquessing Creek at Grant Ave. at Philadelphia, PA

  Stream Site

Latitude 40°03'25",   Longitude 74°59'08"   NAD27
Philadelphia County, Pennsylvania, Hydrologic Unit 02040202
Drainage area: 21.4 square miles
Contributing drainage area: 21.4 square miles,
Datum of gage: 1.9 feet above   NAVD88.
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1990-10-01  2024-07-20  
 Daily Data
    Discharge, cubic feet per second  1965-07-01  2024-07-19  21567 
 Daily Statistics 
    Discharge, cubic feet per second  1965-07-01  2022-10-05 20915 
 Monthly Statistics 
    Discharge, cubic feet per second  1965-07  2022-10  
 Annual Statistics 
    Discharge, cubic feet per second  1965  2023  
 Peak streamflow 1966-02-13  2021-07-12  56 
 Field measurements 1965-07-22  2024-06-04  459 
 Field/Lab water-quality samples 1912-06-05  1973-10-01  52 
 Water-Year Summary 2006  2022  17 
 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