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DESCRIPTION:

Latitude 40°32'57",   Longitude 80°12'21"   NAD27

Allegheny County, Pennsylvania, Hydrologic Unit 05030101

Drainage area: 19,500 square miles

Datum of gage: 679.57 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1990-10-01	2025-09-05
Daily Data
Discharge, cubic feet per second	1933-10-01	2025-09-04	33577
Daily Statistics
Discharge, cubic feet per second	1933-10-01	2025-03-27	33416
Monthly Statistics
Discharge, cubic feet per second	1933-10	2025-03
Annual Statistics
Discharge, cubic feet per second	1934	2025
Peak streamflow	1934-03-06	2024-04-04	90
Field measurements	1933-03-16	2025-07-22	598
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1961-10-17	2024-02-14	576
Water-Year Summary	2006	2024	19
Revisions	Loading...

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