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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Visit the Louisiana page for an example. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. You can update the state name in the URL to visit your State Page or read our announcement on the Water Data for the Nation blog to find links to all the state and territory pages.
Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 2001-09-10 2001-09-10
Inorganics, Major, Metals Water-quality 2001-09-10 2001-09-10
Inorganics, Major, Non-metals Water-quality 2001-09-10 2001-09-10
Inorganics, Minor, Non-metals Water-quality 2001-09-10 2001-09-10
Inorganics, Minor, metals Water-quality 2001-09-10 2001-09-10
Nutrient Water-quality 2001-09-10 2001-09-10
Physical Groundwater Levels, Water-quality 2001-06-13 2020-08-20
n/a USGS Active Groundwater Level Network Site 2001-01-01 2020-01-01
Water Data for the Nation inventory

Monitoring location 421506088550002 is associated with a Well in Boone County, Illinois. Water data back to 2001 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
421506088550002 n/a
Site name
44N 3E-32.7g2 n/a
Site type
Well
GW
DMS latitude 421506.2 n/a
DMS longitude 0885459.4 n/a
Decimal latitude 42.2517222 n/a
Decimal longitude -88.9165 n/a
Latitude-longitude method
Differentially corrected Global Positioning System. D
Latitude-longitude accuracy
Accurate to + or - 1 sec. S
Latitude-longitude datum
North American Datum of 1983 NAD83
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 SENWNWS32 T44N R3E 3 n/a
Name of location map CALEDONIA n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 734.2 feet n/a
Method altitude determined Differentially corrected Global Positioning System. D
Altitude accuracy 0.1 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
07090006
Drainage basin
n/a
Topographic setting
Flood plain
G
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
20010606 n/a
Date site established or inventoried 20010904 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 YYNYNYNN n/a
National aquifer Sand and gravel aquifers (glaciated regions) N100GLCIAL
Local aquifer Quaternary System 110QRNR
Local aquifer type
Unconfined single aquifer U
Well depth 55.7 feet n/a
Hole depth
60 feet n/a
Source of depth data L n/a
Project number 441708010 n/a