USGS Water-Year Summary 2024
254022080263601 G 3561. USGS Observation Well near Miami, FL.
Biscayne aquifer
Biscayne Limestone Aquifer
LOCATION - Lat 25°40'24.7", long 80°26'35.1" referenced to North American Datum of 1983, in NW 1/4 SE 1/4 SW 1/4 sec.04, T.55 S., R.39 E., Miami-Dade County, FL, Hydrologic Unit 03090202, in the northeast corner of the Metro-Dade Hammocks fire station, on Hammocks Boulevard, 0.2 mi north of SW 104th Street.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 19 ft. Upper casing diameter 5 in; top of first opening 14 ft, bottom of last opening 19 ft.
DATUM - Land-surface datum is 10.6 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of shelf, 13.24 ft above National Geodetic Vertical Datum of 1929, Feb. 16, 1994 to present.
PERIOD OF RECORD - February 1994 to current year.
GAGE - Electronic data logger.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 9.58 ft NGVD, Oct. 3, 2000; lowest, 1.69 ft NGVD, several days in June 2011.