USGS Water-Year Summary 2021
02208485 CORNISH CREEK AT LOWER JERSEY RD, NR COVINGTON, GA
LOCATION - Lat 33°42'39", long 83°48'40" referenced to North American Datum of 1983, Walton County, GA, Hydrologic Unit 03070103,
DRAINAGE AREA - 14.2 mi².
PERIOD OF RECORD -
DISCHARGE: September 2014 to current year.
GAGE HEIGHT: September 2014 to current year.
GAGE - Satellite telemetry with a water-stage recorder. Datum of gage is 715 feet above National Geodetic Vertical Datum (NGVD) of 1929 (from topographic map).
COOPERATION - Newton County.
EXTREMES FOR PERIOD OF RECORD - Maximum instantaneous discharge, 681 cfs, April 19, 2019. Maximum instantaneous gage height, 7.92 ft, April 19, 2019. Minimum daily mean discharge, 0.04 cfs, October. 23, 2016.
PERIOD OF RECORD - September 2014 to October 2017.
INSTRUMENTATION - Tipping-bucket raingage.