Funding for this site is provided by:
--03049680 ALLEGHENY RIVER AT LOCK AND DAM NO.
2 AT ASPINWALL, PA
--Lat 40`29'15", long
79`54'54", Allegheny County, Hydrologic Unit 05010009, on left
bank land wall of Lock #2, 0.34 mi upstream from entrance to the
Pittsburgh Zoo, 0.02 mi downstream from Highland Park Bridge and 0.53
mi northwest of Highland Park.
--11,700 square miles.
PERIOD OF RECORD.
-- August 2010 to current year.
--Water stage recorder. Station maintained for
stage readings only. Datum of gage is 712.0 ft above National Geodetic
Vertical Datum of 1929.
--Funding for the operation of this
station provided by the U.S. Army Corps of Engineers, Pittsburgh