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Site Map for Pennsylvania

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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 03044810 Linn Run at Linn Run State Park near Rector, PA


Westmoreland County, Pennsylvania
Hydrologic Unit Code 05010008
Latitude  40°10'08", Longitude  79°14'02" NAD83
Drainage area 8.0  square miles
Gage datum 1,550 feet above NGVD29
Location of the site in Pennsylvania