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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 03047000 Loyalhanna Creek at Loyalhanna Dam, PA

  Stream Site

DESCRIPTION:
Latitude 40°27'32",   Longitude 79°26'58"   NAD83
Westmoreland County, Pennsylvania, Hydrologic Unit 05010008
Drainage area: 290 square miles
Datum of gage: 870.18 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2024-04-25  
 Daily Data
    Temperature, water, degrees Celsius  2007-08-03  2024-04-24  17553 
    Discharge, cubic feet per second  1939-10-01  2024-04-24  24313 
 Daily Statistics 
    Temperature, water, degrees Celsius  2007-08-03  2024-02-07 5774 
    Discharge, cubic feet per second  1939-10-01  2023-11-01 24138 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2007-08  2024-02  
    Discharge, cubic feet per second  1939-10  2023-11  
 Annual Statistics 
    Temperature, water, degrees Celsius  2007  2024  
    Discharge, cubic feet per second  1940  2024  
 Peak streamflow 1940-03-31  2023-03-26  66 
 Field measurements 1937-01-25  2024-04-02  786 
 Field/Lab water-quality samples 1975-11-06  1976-07-21  7 
 Water-Year Summary 2006  2023  18 
 Revisions  Loading...
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