USGS Water-Year Summary 2024
264046081022802 HE 1069.
Surficial aquifer system
Nonartesian Sand Aquifer
LOCATION - Lat 26°40'44", long 81°02'28" referenced to North American Datum of 1927, in NE 1/4 NW 1/4 sec.09, T.44 S., R.33 E., Hendry County, FL, Hydrologic Unit 03090205, 500 ft south of dirt road, 1.3 mi east of Flaghole Road, 5 mi south of U.S. Highway 27.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 13 ft. Upper casing diameter 2 in; top of first opening 3 ft, bottom of last opening 13 ft.
DATUM - Land-surface datum is 19.7 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of casing, 21.67 ft above National Geodetic Vertical Datum of 1929, Oct. 29, 1987 to present.
PERIOD OF RECORD - October 1987 to September 1994 (monthly), October 1994 to September 1995 (quarterly), June 2003 to October 2018 (continuous), November 2018 to May 2020 (discontinued). See REMARKS.
GAGE - Monthly measurement with chalked tape.
EXTREMES FOR PERIOD OF RECORD - Highest water level recorded, 20.50 ft NGVD, Oct. 24, 2005; lowest recorded, 14.77 ft NGVD, June 19, 2003.