USGS Water-Year Summary 2021
03033289 Mahoning Creek at Big Run, PA
LOCATION - Lat 40°57'53", long 78°52'46" referenced to North American Datum of 1983, Jefferson County, PA, Hydrologic Unit 05010006, on right bank of Mahoning Creek at bridge on Mill Rd. 800 ft. south of Route 119 in Big Run, PA.
DRAINAGE AREA - 73.9 mi².
PERIOD OF RECORD - October, 2009 to current year.
GAGE - Water-stage recorder and crest-stage gage.
COOPERATION - Station established and maintained by the U.S. Geological Survey in cooperation with the U.S. Army Corps of Engineers, Pittsburgh District.