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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 01554000 Susquehanna River at Sunbury, PA

  Stream Site

Latitude 40°50'04",   Longitude 76°49'37"   NAD27
Snyder County, Pennsylvania, Hydrologic Unit 02050301
Drainage area: 18,300 square miles
Datum of gage: 407.90 feet above   NAVD88.
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1985-10-01  2024-07-20  
 Daily Data
    Discharge, cubic feet per second  1937-10-01  2024-07-19  31704 
    Gage height, feet  2000-10-01  2024-07-19  26013 
 Daily Statistics 
    Discharge, cubic feet per second  1937-10-01  2024-05-07 31631 
    Gage height, feet  2000-10-01  2024-05-07 8598 
 Monthly Statistics 
    Discharge, cubic feet per second  1937-10  2024-05  
    Gage height, feet  2000-10  2024-05  
 Annual Statistics 
    Discharge, cubic feet per second  1938  2024  
    Gage height, feet  2001  2024  
 Peak streamflow 1865-03  2023-05-02  108 
 Field measurements 1920-06-21  2024-07-02  575 
 Field/Lab water-quality samples 1967-11-06  2023-05-02  147 
 Water-Year Summary 2006  2023  18 
 Revisions  Loading...
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