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Network wells depicted on the McHenry County, IL location map
Note: Color shading in the table below indicates multiple wells that plot as a single point on the state location map above.
Note: BLS = Water Level in Feet Below Land Surface, RVD = Water Level referenced to a vertical datum

Map Index	Site ID		Site Name	Most Recent Measurement	Date	Well Depth	Local Aquifer
1	421052088184101		43N8E-28.6g	0.4 BLS	7/27/2009	38.9	Quaternary System
2	421228088160701		43N8E-14.5f	24.8 BLS	7/27/2009	58.2	Quaternary System
3	421301088191501		43N8E-8.2c	21.4 BLS	7/27/2009	46.1	Quaternary System
4	421309088132101		43N9E-7.2d	28.2 BLS	7/27/2009	29	Quaternary System
5	421402088173501		43N8E-3.7d	35.4 BLS	7/27/2009	58.7	Quaternary System
6	421527088193401		44N8E-29.5b	36.4 BLS	7/27/2009	42.5	Quaternary System
7	421633088125801		44N9E-20.7c	13.7 BLS	8/4/2009	26.1	Quaternary System
8	422002088263001		45N7E-32.4d	26.1 BLS	7/28/2009	30.4	Quaternary System
9	422314088140001		45N9E-7.6a	7.2 BLS	7/28/2009	13.6	Quaternary System

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U.S. Department of the Interior | U.S. Geological Survey | Water Resources Discipline | Office of Groundwater

URL: http://groundwaterwatch.usgs.gov/countymaps/IL_111.html
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Last update: Sunday, November 22, 2009 at 14:45