Click
to
hide
Water-Year
Summary
instructions
and
information
- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
313808084093601 12M017
Floridan aquifer system
Upper Floridan Aquifer
Upper Floridan Aquifer
LOCATION - Lat 31°38'08", long 84°09'36" referenced to North American Datum of 1927, Lee County, GA, Hydrologic Unit 03130007,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 181 ft. Upper casing diameter 4 in; top of first opening 41 ft, bottom of last opening 181 ft.
DATUM - Land-surface datum is 222.3 ft above North American Vertical Datum of 1988. Measuring point: from 2015 visit,original beginning date 20171018, 3.0 ft above land-surface datum, Nov. 21, 1985 to present; unknown, 2.5 ft above land-surface datum, Oct. 31, 2016 to present. The land-surface datum was revised on March 14, 2024, based on a more accurate determination of the land-surface datum. Land-surface datum is 222.304 ft above North American Vertical Datum of 1988. Prior to March 14, 2024, the land-surface datum was 225 ft above National Geodetic Vertical Datum of 1929.
PERIOD OF RECORD - August 17, 1982 to current year.
COOPERATION - Georgia Department of Natural Resources, Environmental Protection Division.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 15.08 feet below land-surface datum, March 11, 1998; Lowest water level, 80.18 feet below land-surface datum, August 4, 2012.
