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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
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USGS Water-Year Summary 2024
263845081260701 HE 555.
Intermediate aquifer system
Sandstone Aquifer
Sandstone Aquifer
LOCATION - Lat 26°38'47", long 81°26'09" referenced to North American Datum of 1927, in NW 1/4 NW 1/4 sec.21, T.44 S., R.29 E., Hendry County, FL, Hydrologic Unit 03090205, at southeast corner of intersection of State Road 29 and Sears Road, and 3.6 mi west of Sears.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 270 ft. Upper casing diameter 4 in; top of first opening 250 ft, bottom of last opening 270 ft. Artesian well.
DATUM - Land-surface datum is 30.33 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of casing, 32.83 ft above National Geodetic Vertical Datum of 1929, Jan. 1, 1975 to present. See REMARKS.
PERIOD OF RECORD - January 1975 to October 1983 (daily), November 1983 to September 1995 (monthly), December 2001 to current year.
GAGE - InSitu Level TROLL 500 pressure transducer.
REMARKS - Records from January 1975 to September 30, 1978, require a -2.80 ft correction. Published records from October 1, 1978, through October 1983 require a +1.99 ft correction. Corrected data, including unpublished records of water levels prior to October 1980, are in the files of the U.S. Geological Survey. See DATUM.
EXTREMES FOR PERIOD OF RECORD -
Highest water level, 27.23 ft NGVD, Sept. 26, 1983; lowest, 9.29 ft NGVD, Apr. 14, 2002.
