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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
253413080225301 G -3969
Biscayne aquifer
Biscayne Limestone Aquifer
Biscayne Limestone Aquifer
LOCATION - Lat 25°34'13.43", long 80°22'53.27" referenced to North American Datum of 1983, Miami-Dade County, FL, Hydrologic Unit 03090202, approximately 0.2 mi west of U.S. Highway 1 in Goulds, approximately 4.2 mi upstream of gate structure S-21, and about 0.1 mi downstream of gate structure S-148.
REVISIONS HISTORY - Revisions: Minimum Water temperature in degC , for the period of record, has been revised on May 10, 2019. 25.7°C, Apr. 24, 2017, supersede those published from October 1, 2016 to May 10, 2019.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 47.7 ft. Upper casing diameter 2 in; top of first opening 42.7 ft, bottom of last opening 47.7 ft.
DATUM - Land-surface datum is 10.46 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of casing, 14.27 ft above National Geodetic Vertical Datum of 1929, Dec. 9, 2014 to present. Land-surface datum is 1.52 ft above North American Vertical Datum of 1988
PERIOD OF RECORD - December 2014 to current year.
GAGE - Satellite data collection platform with water level and temperature sensor.
COOPERATION - Miami-Dade Water & Sewer Department (WASD).
EXTREMES FOR PERIOD OF RECORD - Highest water level, 7.22 ft NGVD, Sept. 10, 2017; lowest, 1.38 ft NGVD, Nov. 30, 2020 and June 2, 2022.
WATER-QUALITY RECORDS
WELL CHARACTERISTICS - Depth 47.7 ft. Upper casing diameter 2 in; top of first opening 42.7 ft, bottom of last opening 47.7 ft.
DATUM - Land-surface datum is 10.46 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of casing, 14.27 ft above National Geodetic Vertical Datum of 1929, Dec. 9, 2014 to present. Land-surface datum is 1.52 ft above North American Vertical Datum of 1988
PERIOD OF RECORD - December 2014 to current year.
COOPERATION - Miami-Dade Water & Sewer Department (WASD).
INSTRUMENTATION - Satellite data collection platform with water temperature probe.
EXTREMES FOR PERIOD OF RECORD - Maximum recorded, 27.2°C, several days in 2018 and 2019; minimum recorded, 25.7°C, Apr. 24 - 25, 2017.
