USGS Water-Year Summary 2020
01487170 HEARNS POND NEAR SEAFORD, DE
LOCATION - Lat 38°40'48.2", long 75°35'40.1" referenced to North American Datum of 1983, Sussex County, DE, Hydrologic Unit 02080109, located at northeast shore, near spillway and upstream of Bridgeville Highway, 1.8 mi northeast of Seaford.
PERIOD OF RECORD - May 2015 to current year.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 0.00 ft above North American Vertical Datum of 1988.
EXTREMES FOR PERIOD OF RECORD - Maximum elevation, 27.72 ft, September 30, 2016; minimum elevation, 21.80 ft, April 16, 2017, may have been lower during period of construction of new dam.