USGS Water-Year Summary 2021
03038500 CROOKED CREEK LAKE NEAR FORD CITY, PA
LOCATION - Lat 40°42'51", long 79°30'30" referenced to North American Datum of 1927, Armstrong County, PA, Hydrologic Unit 05010006, in gatehouse on east side of dam on Crooked Creek, 7 mi upstream from the Allegheny River, and 4 mi southeast of Ford City.
DRAINAGE AREA - 277 mi².
PERIOD OF RECORD - July 1940 to current year.
GAGE - Water-stage recorder. Reservoir elevations are referenced to the National Geodetic Vertical Datum of 1988 (U.S. Army Corps of Engineers bench mark). Prior to 2009, the datum of gage was referenced to U.S. Army Corps of Engineers datum. Satellite telemetry at station.
COOPERATION - Station established and maintained by the U.S, Geological Survey in cooperation with the U.S. Army Corps of Engineers, Pittsburgh District.
EXTREMES FOR PERIOD OF RECORD - Maximum elevation, 901.29 ft, June 25, 1972; minimum elevation, 827.62 ft, Nov 30, 1964 (from U.S. Army Corps of Engineers records).