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USGS Water-Year Summary 2024
254152080274501 G -3554. USGS Observation Well near Miami, FL.
Biscayne aquifer
Biscayne Limestone Aquifer
Biscayne Limestone Aquifer
LOCATION - Lat 25°41'53.5", long 80°27'44.6" referenced to North American Datum of 1983, in NW 1/4 NW 1/4 NW 1/4 sec.32, T.54 S., R.39 E., Miami-Dade County, FL, Hydrologic Unit 03090202, At southeast corner of SW 72nd Street (Sunset Drive) and SW 167th Avenue. Right next to the farm of G-3898.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 20 ft. Upper casing diameter 5 in; top of first opening 15 ft, bottom of last opening 20 ft.
DATUM - Land-surface datum is 10.3 ft above National Geodetic Vertical Datum of 1929. Measuring point: top of shelf, 10.03 ft above National Geodetic Vertical Datum of 1929, Feb. 16, 1994 to Aug. 22, 1994; top of shelf, 10.6 ft above National Geodetic Vertical Datum of 1929, Jun. 19, 1995 to Oct. 22, 2004; top of base, 10.61 ft above National Geodetic Vertical Datum of 1929, Oct. 22, 2004 to present. See REMARKS.
PERIOD OF RECORD - February 1994 to current year.
GAGE - Satellite data collection platform with water level recorder.
COOPERATION - Miami-Dade County.
REMARKS - Station destroyed August 21, 1994, rebuilt June 19, 1995. Station was also reconstructed October 22, 2004. See DATUM
EXTREMES FOR PERIOD OF RECORD - Highest water level, 8.25 ft NGVD, Oct. 3, 2000; lowest, 2.14 ft NGVD, June 12, 2011.
