USGS Water-Year Summary 2024
255036080270501 G -3818. USGS Observation Well near Pennsuco, FL.
Biscayne aquifer
Biscayne Limestone Aquifer
LOCATION - Lat 25°50'36.8", long 80°27'04.3" referenced to North American Datum of 1983, in NE 1/4 SE 1/4 SE 1/4 sec.08, T.53 S., R.39 E., Miami-Dade County, FL, Hydrologic Unit 03090202, 2.0 mi east of State Road 997 (Krome Avenue).
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 20 ft. Upper casing diameter 6 in; top of first opening 15 ft, bottom of last opening 20 ft.
DATUM - Land-surface datum is 5.10 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of base, 13.29 ft above National Geodetic Vertical Datum of 1929, Jan. 25, 2005 to Jul. 14, 2015; Top of base, 12.18 ft above National Geodetic Vertical Datum of 1929, Aug. 20, 2015 to present. See REMARKS.
PERIOD OF RECORD - January 2005 to current year.
GAGE - Satellite data collection platform.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 7.21 ft NGVD, Nov. 14, 15, 2020; lowest, 1.64 ft NGVD, June 11, 2011