weather, stage and discharge values may be affected by ice at some
streamgages. Streamgages experiencing ice conditions will have the
discharge record temporarily disabled to prevent the display of
erroneous discharge values. Display of discharge record will resume
when it is determined that ice conditions are no longer present.
Adjustment of data affected by ice can only be done after detailed
USGS 03049680 Allegheny R at Lock & Dam 2 at Aspinwall, PA
STATION.--03049680 ALLEGHENY RIVER AT LOCK AND DAM NO.
2 AT ASPINWALL, PA
LOCATION.--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.
DRAINAGE AREA.--11,700 square miles.
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.--Funding for the operation of this
station provided by the U.S. Army Corps of Engineers, Pittsburgh
This station managed by the PAWSC Pittsburgh Field Office.
Summary of all available data for this site
Instantaneous-data availability statement
Most recent instantaneous value: 13.64 01-20-2018 20:30 EST