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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. To learn more, read our announcement on the Water Data for the Nation blog.
Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1995-06-01 1999-03-23
Inorganics, Major, Metals Water-quality 1995-06-01 1995-06-01
Inorganics, Major, Non-metals Water-quality 1995-06-01 1995-06-01
Inorganics, Minor, metals Water-quality 1995-06-01 1995-06-01
Physical Groundwater Levels, Water-quality 1995-06-01 2012-04-20
Radiochemistry Water-quality 1999-03-22 1999-03-23
Water Data for the Nation inventory

Monitoring location 421615088502703 is associated with a Well in Boone County, Illinois. Water data back to 1995 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
421615088502703 n/a
Site name
44N 3E-24.8a3 n/a
Site type
Well
GW
DMS latitude 421615 n/a
DMS longitude 0885027 n/a
Decimal latitude 42.2708541 n/a
Decimal longitude -88.84093409 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 1 sec. S
Latitude-longitude datum
North American Datum of 1927 NAD27
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Illinois 17
State
Illinois 17
County
Boone County 007
Country US n/a
Land net location description SWSWSWS 24T 44NR 3E3 n/a
Name of location map BELVIDERE NORTH n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 782.0 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy 0.2 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
07090006
Drainage basin
n/a
Topographic setting
Flat surface
F
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19940201 n/a
Date site established or inventoried 19950621 n/a
Drainage area
n/a
Contributing drainage area n/a
Time Zone abbreviation CST n/a
Site honors Daylight Saving Time
N n/a
Data reliability
Data have been checked by the reporting agency. C
Data-other GW files YYNYYYNN n/a
National aquifer Cambrian-Ordovician aquifer system S300CAMORD
Local aquifer Galena-Platteville Groups 365GLPV
Local aquifer type
Unconfined single aquifer U
Well depth 121 feet n/a
Hole depth
310 feet n/a
Source of depth data G n/a
Project number 441708010 n/a