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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 2025
255344080195600 G -1166R. USGS Observation Well in Hialeah, FL.
Biscayne aquifer
Biscayne Limestone Aquifer
Biscayne Limestone Aquifer
LOCATION - Lat 25°53'44.7", long 80°19'55.6" referenced to North American Datum of 1983, in SW 1/4 NW 1/4 NE 1/4 sec.27, T.52 S., R.40 E., Miami-Dade County, FL, Hydrologic Unit 03090202, on the east side of West 24th Avenue, 0.3 mi south of NW 138th Street, 0.5 mi west of State Road 826.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 18 ft. Upper casing diameter 6 in; top of first opening 13 ft, bottom of last opening 18 ft.
DATUM - Land-surface datum is 7.50 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of base, 10.66 ft above National Geodetic Vertical Datum of 1929, Dec. 16, 2002 to present.
PERIOD OF RECORD - December 2002 to current year.
GAGE - Electronic data logger.
REMARKS - Replacement well for G-1166.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 7.47 ft NGVD, Nov. 9, 2020; lowest, 1.21 ft NGVD, June 11, 13, 19, 2011.
