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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
03049680 ALLEGHENY RIVER AT LOCK AND DAM 2 AT ASPINWALL, PA
LOCATION - Lat 40°29'15", long 79°54'54" referenced to North American Datum of 1983, Allegheny County, PA, Hydrologic Unit 05010009, on left bank land wall of lock # 2, 0.34 miles upstream of entrance to Pittsburgh Zoo, 0.02 miles downstream of the Highland Park bridge and 0.53 miles NW of Highland Park.
DRAINAGE AREA - 11,700 mi².
REVISIONS HISTORY - Revisions: Gage height for the period September 4, 2023 to September 6, 2023, was deleted on Jan. 22, 2023, based on gage sensor malfunction.
SURFACE-WATER RECORDS
PERIOD OF RECORD - August 2010 to current year
GAGE - Water stage recorder. Station maintained for stage readings only. Datum of gage is 712.0 ft above National Geodetic Vertical Datum of 1929.
COOPERATION - Station established and maintained by the U.S. Geological Survey in cooperation with the U.S. Army Corps of Engineers, Pittsburgh District.
REMARKS -
Record considered good.
