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Water-Year Summary for Site 422704088385302

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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
422704088385302 1-CHE-D
Cambrian-Ordovician aquifer system
Maquoketa Group
LOCATION - Lat 42°27'04", long 88°38'53" referenced to North American Datum of 1983, in NE 1/4 NE 1/4 SE 1/4 sec.21, T.46 N., R.5 E., McHenry County, IL, Hydrologic Unit 07090006, 10 feet north of the southern driveway leading to farm house, 105 feet west of Lawrence Road, 0.7 miles northwest of the town of Lawrence, 2.7 miles northwest of Harvard, 0.5 miles northwest of Lawrence Creek, and 0.6 miles east of Piscasaw Creek. Owner: McHenry County.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 110.8 ft. Upper casing diameter 2.38 in; top of first opening 105.8 ft, bottom of last opening 110.3 ft. Well-casing includes 2-inch schedule 40 PVC pipe, 6 in. diameter borehole with bentonite seal, observation well.
DATUM - Land-surface datum is 896.24 ft above North American Vertical Datum of 1988. Measuring point: Top of PVC Casing; High side marked, 2.45 ft above land-surface datum, Nov. 7, 2008 to present.
PERIOD OF RECORD -
GROUND-WATER LEVELS: February 2009 to April 2017.
GROUND-WATER QUALITY:
  CHEMICAL: Water year 2011.
GAGE - Water level recorder and satellite telemeter.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 2.21 ft below land-surface datum, April 18, 2013; lowest, 9.39 ft below land-surface datum, August 31, September 4, 2012.