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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
302636091083802 EB-1293
Coastal lowlands aquifer system
1500-foot Sand of Baton Rouge Area
1500-foot Sand of Baton Rouge Area
LOCATION - Lat 30°26'36", long 91°08'38" referenced to North American Datum of 1983, in sec.81, T.7 S., R.1 E., East Baton Rouge Parish, LA, Hydrologic Unit 08070202,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 1,754 ft. Upper casing diameter 18 in; top of first opening 780 ft, bottom of last opening 1,744 ft.
DATUM - Land-surface datum is 45 ft above National Geodetic Vertical Datum of 1929. Measuring point: Hole in 2 1/2-in. cap, remove 3/4-in. nipple from marked cap, 4.82 ft above land-surface datum, Oct. 13, 1998 to present.
PERIOD OF RECORD - Discrete measurements from October 1998 to present. Continuous record from June 1999 to present.
GAGE - Water level recorder and satellite telemetry.
COOPERATION - Capital Area Ground Water Conservation Commission.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 101.66 ft below land-surface datum (recorded) Jul. 29, 2021. Lowest water level 147.50 ft below land-surface datum (recorded) Sept 07, 2009.
