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USGS Water-Year Summary 2024
253539080320501 G -3628. USGS Observation Well near Miami, FL.
Biscayne aquifer
Biscayne Limestone Aquifer
Biscayne Limestone Aquifer
LOCATION - Lat 25°35'38.83", long 80°32'04.74" referenced to North American Datum of 1983, in SW 1/4 SE 1/4 sec.33, T.55 S., R.38 E., Miami-Dade County, FL, Hydrologic Unit 03090202, located 1.7 mi south on first road west of SW 205th Avenue southwest of SW 168th Street, 0.7 mi west of pump station S-331. The station is located 0.5 mi west of the L-31 levee, 20 ft north of the red gate in the field by the curve in the road.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 12 ft. Upper casing diameter 10 in; top of first opening 10.75 ft, bottom of last opening 12 ft.
DATUM - Land-surface datum is 7.10 ft above National Geodetic Vertical Datum of 1929. Measuring point: top of base, 10.51 ft above National Geodetic Vertical Datum of 1929, Jul. 3, 1996 to present. Land-surface datum is 5.68 ft above North American Vertical Datum of 1988.
PERIOD OF RECORD - July 1996 to current year.
GAGE - Satellite data collection platform.
COOPERATION - Department of Interior and U.S Army Corps of Engineers.
REMARKS - Landnet information for this location is not available on U.S. Geological Survey topographic maps. Landnet coordinates were determined using a map prepared by Metropolitan Dade County, Public Works Department, 1989.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 8.59 ft NGVD, Nov. 12, 2020; lowest, 1.18 ft NGVD, May 12, 2011.
