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Water-Year Summary for Site 260032080135701

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
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Available Parameters
62610 Elevation, GW, NGVD29(Max.)  
62611 Elevation, GW, NAVD88(Max.)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
260032080135701 G -1225. USGS Observation Well in Hollywood, FL.
Biscayne aquifer
Biscayne Limestone Aquifer
LOCATION - Lat 26°00'33.8", long 80°13'55.7" referenced to North American Datum of 1983, in NE 1/4 NE 1/4 SE 1/4 sec.15, T.51 S., R.41 E., Broward County, FL, Hydrologic Unit 03090202, at corner of Hollywood Boulevard and SW 72nd Avenue in Hollywood.
REVISIONS HISTORY - WDR FL-81-2B: 1980.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 20 ft. Upper casing diameter 5 in; top of first opening 10 ft, bottom of last opening 20 ft.
DATUM - Land-surface datum is 9.10 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of casing. LSD was 8.03 ft NGVD29, 11.03 ft above National Geodetic Vertical Datum of 1929, May. 3, 1978 to May. 29, 1981; Top of base. LSD was 8.03 ft NVGD29, 11.7 ft above National Geodetic Vertical Datum of 1929, May. 29, 1981 to Jan. 1, 1982; Top of shelf, 11.16 ft above National Geodetic Vertical Datum of 1929, Jun. 1, 1981 to Oct. 1, 1992; Top of base, 11.21 ft above National Geodetic Vertical Datum of 1929, Oct. 1, 1992 to Jan. 8, 2004; Top of base, 11.66 ft above National Geodetic Vertical Datum of 1929, Jan. 7, 2004 to present. Land-surface datum is 7.1 ft, above North American Vertical Datum of 1988.  See REMARKS.
PERIOD OF RECORD - January 1962 to December 1981, (original well), June 1982 to current year.
GAGE - Electronic data logger.
REMARKS - Records of water levels prior to October 1973 are available in files of the U.S. Geological Survey. In 1982, G-1225 was re-drilled in a location close to the original site. The current well has the same station identifiers as the original and all data are stored as one set of elevations.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 7.93 ft NGVD, Nov. 9, 2020; lowest, 0.67 ft NGVD, May 14, 15, 2002.