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Illinois
Annual Data, 20 Years or More

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Click site symbol to view well information.

Map generated 5/26/2019 5:14:11 AM

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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, AVD = Water Level in Feet Above Vertical Datum
Map
Index
Site ID Site NameStart
Year
Most Recent
Daily Value
DateWell
Depth
Local Aquifer
1 374453088261701 9S7E-9.4a (SE Illinois College CRN)1984 1.49 BLS 5/23/2019  11.0   Quaternary System
2 401921089282102 22N3W-29.8a2 (MTH-17N)1993 31.30 BLS 5/23/2019  152.0   Quaternary System
3 402558087351501 23N11W-22.8a1 (Hoopeston CRN)1943 20.82 BLS 5/23/2019  146.0   Quaternary System
4 413743089310101 19N8E-13.1a1 (LEE-92F CRN)1992 0.76 BLS 5/23/2019  22.0   Quaternary System
5 422803087475301 46N12E-14.6g1 (Zion well 1)1980 201.69 BLS 3/26/2019  940.0   St. Peter Sandstone
6 422803087475302 46N12E-14.6g2 (Zion well 2)1981 192.76 BLS 3/26/2019  2,264.0   Mount Simon Sandstone
7 422803087475303 46N12E-14.6g3 (Zion well 3)1981 192.79 BLS 3/26/2019  1,684.0   Elmhurst-mt. Simon
8 422803087475304 46N12E-14.6g4 (Zion well 4)1981 200.37 BLS 3/26/2019  1,203.0   Ironton-galesville

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Last update: Sunday, September 01, 2013 at 20:50