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- 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.
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USGS Water-Year Summary 2024
313040084125901 12L277
Floridan aquifer system
Upper Floridan Aquifer
Upper Floridan Aquifer
LOCATION - Lat 31°30'41.8", long 84°12'33.1" referenced to North American Datum of 1983, Dougherty County, GA, Hydrologic Unit 03130008,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 203 ft. Upper casing diameter 4 in; top of first opening 69 ft, bottom of last opening 203 ft.
DATUM - Land-surface datum is 190.77 ft above North American Vertical Datum of 1988. Measuring point: recorder shelf,original beginning date 20060302, 1.1 ft above land-surface datum, Apr. 25, 1988 to Apr. 26, 2021; Ft. above land surface, 2.5 ft above land-surface datum, Nov. 27, 2018 to Apr. 26, 2021; Undefined, 2.1 ft above land-surface datum, Mar. 31, 2021 to present. The land-surface datum was revised on March 14, 2024, based on an error in the determination of the land-surface datum. Land-surface datum is 190.767 ft above North American Vertical Datum of 1988. Prior to March 11, 2024, the land-surface datum was 190.7 ft above National Geodetic Vertical Datum of 1929.
PERIOD OF RECORD - September 26, 1998 to current year.
COOPERATION - Albany Water Gas and Light Commission.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 11.92 feet below land-surface datum, May 12, 1995; Lowest water level, 42.36 feet below land-surface datum, December 26, 2012.
