USGS Water-Year Summary 2021
03030500 CLARION RIVER NEAR PINEY, PA
LOCATION - Lat 41°11'33", long 79°26'25" referenced to North American Datum of 1927, Clarion County, PA, Hydrologic Unit 05010005, on left bank 0.2 mi downstream from hydroelectric plant, 2.3 mi northeast of Piney, 2.4 mi upstream from Piney Creek, and 3 mi southwest of Clarion.
DRAINAGE AREA - 951 mi².
PERIOD OF RECORD - October 1944 to current year (monthly discharge only October 1944 to September 1947).
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 1,002.06 ft above National Geodetic Vertical Datum of 1929 (Brookfield Renewable Power bench mark). Prior to Dec 23, 1947, records from hydroelectric plant 0.2 mi upstream. Satellite telemetry at station.
COOPERATION - Funding for the operation of this station is provided by Brookfield Power.
EXTREMES OUTSIDE PERIOD OF RECORD - The flood of Mar 18, 1936 reached a discharge of 50,000 ft³/s, as determined by hydroelectric plant, elevation, 1,028.5 ft, at lower pool of dam.