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Water-Year Summary for Site 261441080111301

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Available Parameters
62610 Elevation, GW, NGVD29(Max.)  
62611 Elevation, GW, NAVD88(Max.)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
261441080111301 G -1316. USGS Observation Well near Margate, FL.
Biscayne aquifer
Biscayne Limestone Aquifer
LOCATION - Lat 26°14'41.3", long 80°11'11.7" referenced to North American Datum of 1983, in SW 1/4 SE 1/4 SE 1/4 sec.30, T.48 S., R.42 E., Broward County, FL, Hydrologic Unit 03090202, at the northwest corner of Lyons Road and Coconut Creek Parkway, 1.0 mi east of Margate.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 15 ft. Upper casing diameter 4 in; top of first opening undefined, bottom of last opening undefined.
DATUM - Land-surface datum is 15.2 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of casing, 17.62 ft above National Geodetic Vertical Datum of 1929, Apr. 1, 1969 to Sep. 26, 1985; Top of casing, 17.1 ft above National Geodetic Vertical Datum of 1929, Sep. 30, 1985 to Sep. 20, 1991; Top of base, 17.08 ft above National Geodetic Vertical Datum of 1929, Sep. 19, 1991 to Nov. 6, 1997; Top of base, 17.07 ft above National Geodetic Vertical Datum of 1929, Nov. 5, 1997 to present. Land-surface datum is 13.6 ft., above North American Vertical Datum of 1988.  See REMARKS.
PERIOD OF RECORD - April 1969 to October 1979 (daily), October 1979 to October 1983 (intermittent), February 1984 to current year.
GAGE - Electronic data logger.
COOPERATION - Broward County.
REMARKS - Records of water levels prior to October 1973 are available in files of the U.S. Geological Survey. Station was reconstructed on September 30, 1985, September 19, 1991, and November 5, 1997. See DATUM.
EXTREMES FOR PERIOD OF RECORD - Highest water level measured, 11.79 ft NGVD, Oct. 17, 1984; lowest measured and recorded, 5.73 ft NGVD, June 28, 2011.