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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
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USGS Water-Year Summary 2024
252502080253901 G -3356. USGS Observation Well near Florida City, FL.
Biscayne aquifer
Biscayne Limestone Aquifer
Biscayne Limestone Aquifer
LOCATION - Lat 25°25'08.3", long 80°25'39.8" referenced to North American Datum of 1983, in SW 1/4 SW 1/4 SW 1/4 sec.34, T.57 S., R.39 E., Miami-Dade County, FL, Hydrologic Unit 03090202, on north side of dirt road approximately 200 ft northeast of Florida Power and Light power pole 267, 2.0 mi south of Palm Drive, and 1.0 mi west of Tallahassee Road, 3.7 mi southeast of Florida City.
REVISIONS HISTORY - Groundwater levels above NAVD88, for the period Oct. 1, 2007 to June 15, 2022, were revised on July 28, 2022 to correct the calculated difference to convert water-level elevations above NGVD29 to NAVD88 from -1.53 ft to -1.61 ft.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 13 ft. Upper casing diameter 6 in; top of first opening undefined, bottom of last opening undefined.
DATUM - Land-surface datum is 1.39 ft, above North American Vertical Datum of 1988 and 3 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of base, 5.09 ft above National Geodetic Vertical Datum of 1929, Aug. 26, 1985 to Aug. 24, 2017; Top of flange, 5.01 ft above National Geodetic Vertical Datum of 1929, Aug. 24, 2017 to present.
PERIOD OF RECORD - October 1985 to current year.
GAGE - Satellite data collection platform with water-level sensor.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 3.81 ft NGVD, Oct. 16, 1999; lowest, 0.27 ft NGVD, June 10, 11, 2011.
