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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
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USGS Water-Year Summary 2024
254823080175201 G -3465. USGS Observation Well near Virginia Gardens, FL.
Biscayne aquifer
Biscayne Limestone Aquifer
Biscayne Limestone Aquifer
LOCATION - Lat 25°48'23.9", long 80°17'51.1" referenced to North American Datum of 1983, in SE 1/4 NW 1/4 sec.25, T.53 S., R.40 E., Miami-Dade County, FL, Hydrologic Unit 03090202, on the north side of the USDA parking lot on NW 62nd Avenue, 600 ft south of NW 36th Street.
REVISIONS HISTORY - Groundwater levels above NGVD 1929 for the period Aug. 12, 2021, to Aug. 15, 2021, were revised on Sep. 1, 2022, to remove erroneous data.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 28.8 ft. Upper casing diameter 4 in; top of first opening 28.8 ft, bottom of last opening 28.8 ft.
DATUM - Land-surface datum is 8.20 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of base, 10.36 ft above National Geodetic Vertical Datum of 1929, Nov. 27, 1989 to Apr. 3, 2019; Top of base, 10.33 ft above National Geodetic Vertical Datum of 1929, Apr. 3, 2019 to present. Land-surface datum is 6.68 ft (Revised), above North American Vertical Datum of 1988.
PERIOD OF RECORD - January 1988 to current year.
GAGE - Satellite data collection platform with water-level sensor
COOPERATION - Miami-Dade County, South Florida Water Management District, and U.S. Department of Agriculture.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 7.79 ft NGVD, Oct. 4, 2000; lowest, 0.15 ft NGVD, Feb. 13, 1995.
