USGS Water-Year Summary 2024
262214081113001 HE 1042.
Surficial aquifer system
Nonartesian Sand Aquifer
LOCATION - Lat 26°22'16", long 81°11'32" referenced to North American Datum of 1927, in NE 1/4 NE 1/4 sec.26, T.47 S., R.31 E., Hendry County, FL, Hydrologic Unit 03090202, near windmill 325 ft east of dirt path, 5 mi east of County Road 858, 11 mi east of State Road 29.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 80 ft. Upper casing diameter 2 in; top of first opening 40 ft, bottom of last opening 80 ft.
DATUM - Land-surface datum is 23.1 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of threaded coupling, 23.11 ft above National Geodetic Vertical Datum of 1929, Apr. 29, 1987 to Oct. 1, 1995; Top of casing, 25.27 ft above National Geodetic Vertical Datum of 1929, Jul. 7, 2003 to present. See REMARKS.
PERIOD OF RECORD - October 1987 to September 1995 (monthly), January 2004 to current year.
GAGE - Water-stage recorder--15-minute interval
EXTREMES FOR PERIOD OF RECORD - Highest water level measured, 23.90 ft NGVD, Oct. 7, 1992, Sep. 28, 2022; lowest water level recorded, 16.69 ft NGVD, May 18, 2020.