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USGS Water-Year Summary 2024
261444081284901 C 988.
Intermediate aquifer system
Tamiami Formation
Tamiami Formation
LOCATION - Lat 26°14'46.56", long 81°28'48.91" referenced to North American Datum of 1983, in NE 1/4 NE 1/4 sec.02, T.49 S., R.28 E., Collier County, FL, Hydrologic Unit 03090204, 100 ft west of farm road, 3.6 mi south of intersection of County Road 858 and Oil Well Grade Road and 12.7 mi south of Immokalee.
REVISIONS HISTORY - Groundwater levels above NGVD 1929 for the period Feb. 21, 2018, at 14:00 to Jul. 5, 2018, at 10:00. The data corrections for instrument drift were applied incorrectly. The data were revised on Feb. 28, 2019.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 160 ft. Upper casing diameter 4 in; top of first opening 95 ft, bottom of last opening 160 ft.
DATUM - Land-surface datum is 15.7 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of recorder shelf, 20.41 ft above National Geodetic Vertical Datum of 1929, Oct. 16, 1984 to present.
PERIOD OF RECORD - October 1984 to November 2018 (continuous), December 2018 to current year.
GAGE - Monthly measurement with chalked tape.
EXTREMES FOR PERIOD OF RECORD - Highest daily maximum water level, 16.16 ft NGVD, Sept. 30, 2003; lowest, 3.87 ft NGVD, Apr. 3, 1989.
