USGS Water-Year Summary 2025
254218080214102 G -3925
Biscayne aquifer
Biscayne Limestone Aquifer
LOCATION - Lat 25°42'17.6", long 80°21'40.81" referenced to North American Datum of 1983, Miami-Dade County, FL, Hydrologic Unit 03090202, about 0.25 mi north of the intersection between SW 72nd Street and Sunset Drive and SW 102nd Avenue and 0.18 mi west of the intersection between SW 68th Street and SW 102nd Avenue.
REVISIONS HISTORY - Groundwater levels above NGVD 1929, for the period Oct. 14, 2016, at 13:55 to May 21, 2018, at 17:00 were revised on July 17, 2018, previously provided on nwisweb were revised based on wrong drift correction applied of -0.11 ft. Daily values are available online at http://waterdata.usgs.gov/nwis.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 30 ft. Upper casing diameter 2 in; top of first opening undefined, bottom of last opening undefined.
DATUM - Land-surface datum is 7.70 ft above National Geodetic Vertical Datum of 1929. Measuring point: top of casing, 7.36 ft above National Geodetic Vertical Datum of 1929, Sep. 2009 to present.
PERIOD OF RECORD - September 2009 to current year.
GAGE - Non-vented absolute pressure transducer.
COOPERATION - Miami-Dade Water & Sewer Department (WASD).
EXTREMES FOR PERIOD OF RECORD - Highest water level, 6.46 ft NGVD, Sept. 10, 2017; lowest, 0.35 ft NGVD, June 8, 2011.