USGS Water-Year Summary 2024
260219080141101 G -1223. USGS Observation Well in Hollywood, FL.
Biscayne aquifer
Biscayne Limestone Aquifer
LOCATION - Lat 26°02'20.3", long 80°14'10.9" referenced to North American Datum of 1983, in SW 1/4 SE 1/4 NE 1/4 sec.03, T.51 S., R.41 E., Broward County, FL, Hydrologic Unit 03090202, north of NW 33rd Street on Davie Road Extension, and 0.5 mi south of Stirling Road.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 20 ft. Upper casing diameter 4 in; top of first opening 12 ft, bottom of last opening 20 ft.
DATUM - Land-surface datum is 6.31 ft above National Geodetic Vertical Datum of 1929. Measuring point: top of base, 8.33 ft above National Geodetic Vertical Datum of 1929, May. 3, 1978 to Apr. 27, 2001; top of base, 8.43 ft above National Geodetic Vertical Datum of 1929, Apr. 26, 2001 to Nov. 20, 2004; top of flange, 8.37 ft above National Geodetic Vertical Datum of 1929, Nov. 19, 2004 to Jan. 19, 2011; top of flange, 8.42 ft above National Geodetic Vertical Datum of 1929, Jan. 18, 2011 to Nov. 16, 2018; Top of Flange, 8.83 ft above National Geodetic Vertical Datum of 1929, Nov. 16, 2018 to present. Land-surface datum is 4.45 ft, above North American Vertical Datum of 1988.
PERIOD OF RECORD - December 1962 to current year.
GAGE - Electronic data logger.
COOPERATION - Broward County.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 6.95 ft NGVD, Nov. 8, 9, 2020; lowest, 1.04 ft NGVD, June 19, 2011.