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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 01518700 Tioga River at Tioga Junction, PA

  Stream Site

DESCRIPTION:
Latitude 41°57'09",   Longitude 77°06'56"   NAD27
Tioga County, Pennsylvania, Hydrologic Unit 02050104
Drainage area: 446 square miles
Datum of gage: 987.62 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1986-10-01  2025-10-15  
 Daily Data
    Temperature, water, degrees Celsius  1976-09-27  2025-10-14  20019 
    Discharge, cubic feet per second  1976-07-01  2025-10-14  18003 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1976-09-27  2025-10-14  19801 
    pH, water, unfiltered, field, standard units  1976-10-13  2025-10-14  16875 
 Daily Statistics 
    Temperature, water, degrees Celsius  1976-09-27  2024-09-16 6280 
    Discharge, cubic feet per second  1976-07-01  2024-10-06 17630 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1976-09-27  2024-09-16 6207 
 Monthly Statistics 
    Temperature, water, degrees Celsius  1976-09  2024-09  
    Discharge, cubic feet per second  1976-07  2024-10  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1976-09  2024-09  
 Annual Statistics 
    Temperature, water, degrees Celsius  1976  2024  
    Discharge, cubic feet per second  1976  2025  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1976  2024  
 Peak streamflow 1975-10  2024-08-09  49 
 Field measurements 1976-08-05  2025-03-31  370 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1969-07-15  2023-09-26  364 
 Water-Year Summary 2006  2024  19 
 Revisions  Loading...
OPERATION:
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