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.
SURFACE-WATER RECORDS
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.
CLIMATOLOGICAL RECORDS
PERIOD OF RECORD - September 2014 to October 2017.
INSTRUMENTATION - Tipping-bucket raingage.