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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 01553025 West Branch Susquehanna River at Allenwood, PA

  Stream Site

Latitude 41°06'29",   Longitude 76°53'24"   NAD83
Union County, Pennsylvania, Hydrologic Unit 02050206
Drainage area: 6,496 square miles
Datum of gage: 441.2 feet above   NAVD88.
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2015-07-09  2024-07-13  
 Daily Data
    Discharge, cubic feet per second  2015-07-09  2024-07-12  3292 
 Daily Statistics 
    Discharge, cubic feet per second  2015-07-09  2024-05-21 3240 
 Monthly Statistics 
    Discharge, cubic feet per second  2015-07  2024-05  
 Annual Statistics 
    Discharge, cubic feet per second  2015  2024  
 Peak streamflow 2015-07-11  2022-02-19  8 
 Field measurements 2015-08-04  2024-05-22  54 
 Field/Lab water-quality samples 2008-06-11  2008-06-11  4 
 Water-Year Summary 2008  2023  10 
 Revisions  Loading...
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