USGS Water-Year Summary for Site 253644081013001

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	Available Parameters
	00010 Temperature, water(Max.)
	00095 Specific cond at 25C(Max.)
	00480 Salinity(Max.)
	62611 Elevation, GW, NAVD88(Max.)

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Water year 2024: 2024-10-01 to 2025-09-30

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USGS Water-Year Summary 2024

253644081013001 MO - 214

Biscayne aquifer
Biscayne Limestone Aquifer

LOCATION - Lat 25°36'44.08", long 81°01'30.90" referenced to North American Datum of 1983, Monroe County, FL, Hydrologic Unit 03090202, located 7mi west of the 40-Mile Bend Check Station along Loop Road Big Cypress National Preserve, 11.5 mi south of Mitchell Landing campground, 0.6 mi south of Coconuts Camp.

GROUNDWATER RECORDS

WELL CHARACTERISTICS - Depth 10 ft. Upper casing diameter 3 in; top of first opening undefined, bottom of last opening undefined.

DATUM - Land-surface datum is 1 ft above North American Vertical Datum of 1988. Measuring point: Undefined.

PERIOD OF RECORD - December 2012 to current year.

GAGE - Satellite data collection platform with pressure transducer, specific conductivity, and water temperature probe.

REMARKS - Water level records are available in the files of the U.S. Geological Survey. Water level 15 minute data can also be accessed online at http://sofia.usgs.gov/. Daily values are available online at http://waterdata.usgs.gov/nwis.

EXTREMES FOR PERIOD OF RECORD - Highest water level, 3.01 ft NAVD, Sept 10, 2017; lowest, 0.86 ft below NAVD May 24, 2017.

WATER-QUALITY RECORDS

WELL CHARACTERISTICS - Depth 10 ft. Upper casing diameter 3 in; top of first opening undefined, bottom of last opening undefined.

DATUM - Land-surface datum is 1 ft above North American Vertical Datum of 1988. Measuring point: Undefined.

PERIOD OF RECORD - Salinity: December 2012 to April 2017. Specific Conductance: December 2012 to April 2017. Water Temperature: December 2012 to April 2017.

REMARKS - Specific conductance, salinity and water temperature records are available in the files of the U.S. Geological Survey. Specific conductance, salinity and water temperature 15 minute data can also be accessed online at http://sofia.usgs.gov/. Daily values are available online at http://waterdata.usgs.gov/nwis.

EXTREMES FOR PERIOD OF RECORD - SALINITY: Maximum recorded, 9.7 ppt., Sept. 11-30, 2015; minimum recorded, 3.5 ppt. Feb. 17, 18, 2015. SPECIFIC CONDUCTANCE: Maximum recorded, 16,500 uS/cm @25°C, Sept. 11-30, 2015, Oct. 1, 2016; minimum recorded, 6,420 uS/cm @25°C, Feb. 17, 18, 2015. WATER TEMPERATURE: Maximum recorded, 28.0°C, Sept. 1-22, 2014; minimum recorded, 21.4°C, Jan. 25, 2014.