USGS Water-Year Summary 2024
254218080241801 G -3565. USGS Observation Well near Miami, FL.
Biscayne aquifer
Biscayne Limestone Aquifer
LOCATION - Lat 25°42'18.6", long 80°24'18.8" referenced to North American Datum of 1983, in SW 1/4 NW 1/4 SE 1/4 sec.26, T.54 S., R.39 E., Miami-Dade County, FL, Hydrologic Unit 03090202, 9 ft from edge of pavement in the northeast corner of the cul-de-sac on SW 68th Terrace, east of SW 131st Court.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 19 ft. Upper casing diameter 5 in; top of first opening 14 ft, bottom of last opening 19 ft. Open hole 14 to 19 ft.
DATUM - Land-surface datum is 8.50 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of base, 11.82 ft above National Geodetic Vertical Datum of 1929, Sep. 2, 1994 to present.
PERIOD OF RECORD - September 1994 to current year.
GAGE - Satellite data collection platform with water level recorder.
COOPERATION - Miami-Dade County.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 8.84 ft NGVD, Oct. 3, 2000; lowest, 1.09 ft NGVD, June 13, 2011.