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Streamflow Measurements 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.



! Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

03041000 Little Conemaugh River at East Conemaugh, PA



Cambria County, Pennsylvania
Hydrologic Unit Code 05010007
Latitude  40°20'45", Longitude  78°52'58" NAD27
Drainage area 183  square miles
Gage datum 1,211.29 feet above NGVD29
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Graph of streamflow measurement data at USGS 03041000 Little Conemaugh River at East Conemaugh, PA
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