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Water-Year Summary for Site 384312090064703

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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.
  • 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.
Available Parameters
72019 Water level, depth LSD(Max.)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
384312090064703 3N9W-8.1b3 (MESD-GCWT)
Sand and gravel aquifers (glaciated regions)
Quaternary System
LOCATION - Lat 38°43'11.4", long 90°06'47.5" referenced to North American Datum of 1983, in NE 1/4 SE 1/4 SE 1/4 sec.8, T.3 N., R.9 W., Madison County, IL, Hydrologic Unit 07140101, Local names: MESD-GC-WT, Owner: U.S. Geological Survey.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 23.8 ft. Upper casing diameter 2.0 in; top of first opening 18.6 ft, bottom of last opening 23.2 ft.
DATUM - Land-surface datum is 418 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of PVC casing-West Side, 2.48 ft above land-surface datum, Nov. 4, 2010, to present. Top coupling of PVC casing, west side, 2.48 ft about land-surface datum.
PERIOD OF RECORD -
GROUND-WATER LEVELS: Continuous record, September 2011 to September 2015. Prior to 2011, observation well readings available from Illinois State Water Survey.
EXTREMES FOR PERIOD OF RECORD - Highest recorded water level, 13.14 ft below land-surface datum on July 12, 2015. Lowest recorded water level, 16.85 ft below land-surface datum, Jan. 9, 24, 26, 27, 2013.
EXTREMES OUTSIDE PERIOD OF RECORD - GROUND-WATER LEVELS:--Highest static water level, 13.67 ft below land-surface datum, Aug. 19, 2010; lowest, 14.33 ft below land-surface datum, Nov. 17, 2010.