USGS Water-Year Summary 2022
03085730 Ohio River at Emsworth Dam Upper Pool @ Emsworth
- Lat 40°30'14", long 80°05'08" referenced to North American Datum of 1983, Allegheny County, PA, Hydrologic Unit 05030101,
on right bank of Emsworth Lock and Dam land wall, 2.9 miles downstream of the Mckees Rocks Bridge, and 2.5 miles upstream of Interstate 79 bridge over the Ohio River.
DRAINAGE AREA - 19,500 mi².
PERIOD OF RECORD - October 2017 to current year.
GAGE - Water stage recorder referenced to a staff gage. Satellite telemetry at site.
COOPERATION - Station established and maintained by the U.S. Geological Survey in cooperation with the U.S. Army Corps of Engineers, Pittsburgh District.