Upper Floridan: Northern Coast

Water levels in two wells were used to define groundwater conditions in the Upper Floridan aquifer in the northern coastal area. Water is confined in the southeast area of the Upper Florida aquifer and is semiconfined in the northwest area, and water levels are influenced by climatic effects and agricultural pumping. Hydrographs for the two wells (below) illustrate monthly mean water levels for the period of record. The hydrographs show periodic upward or downward trends that reflect surplus or deficits in rainfall, respectively, and changes in pumping.

Period of Record (POR) and Ten Year Trends
Station Name County POR First
Month/Year
POR Trend
(ft/yr)
Ten Year
Trend (ft/yr)
31U008 Bulloch xx xx yy
26R001 Toombs xx xx yy

Well Locations with Ten Year Trend Icons

up arrow icon down arrow icon    Arrow icons represent upward or downward water level trend. Calculations based on last 10 years of data.
dot icon    Dot icon represents trend slope less than 0.01 ft/yr. or less than 100 data points from the last 10yrs. of data.
up arrow icon with graph down arrow icon with graph dot icon with graph    Split color icons represent wells with graphs.
(Click or hover over map icons for more information.)

Monthly Mean Data Graphs

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Station name: 26R001
County: Toombs
Number: 321302082243601

Slope (ft/yr):

Station name: 31U008
County: Bulloch
Number: 323123081511601

Slope (ft/yr):