USGS Water-Year Summary 2024
364259076262301 59B 23
Northern Atlantic Coastal Plain aquifer system
Quaternary System
LOCATION - Lat 36°42'59.22", long 76°26'23.35" referenced to North American Datum of 1983, Chesapeake City, VA, Hydrologic Unit 03010205,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 4.90 ft. Upper casing diameter undefined; top of first opening -0.05 ft, bottom of last opening 4.9 ft.
DATUM - Land-surface datum is 19.8 ft above North American Vertical Datum of 1988. Measuring point: TOP OF CASING, 1.6 ft above land-surface datum, Oct. 8, 2014 to Sep. 15, 2015; TOP OF CASING, 0 ft above land-surface datum, Sep. 14, 2015 to present.
PERIOD OF RECORD - Discrete water level measurements were made from October 8, 2014 to July 30, 2020.
Continuous water level collected January 22, 2015 to October 17, 2017.
GAGE - Electronic data logger and pressure transducer, 15-minute record interval. Update: Pressure transducer was removed Nov. 20, 2017. Site is no longer a continuous well.
EXTREMES FOR PERIOD OF RECORD - Highest water level recorded 0.02 ft below land-surface datum, Jan. 8, 2017; lowest recorded, 1.55 ft below land-surface datum, Sept. 24, 2015.