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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 1997-07-15 1997-07-15
Inorganics, Major, Metals Water-quality 1997-07-15 1997-07-15
Inorganics, Major, Non-metals Water-quality 1997-07-15 1997-07-15
Inorganics, Minor, Non-metals Water-quality 1997-07-15 1997-07-15
Inorganics, Minor, metals Water-quality 1997-07-15 1997-07-15
Nutrient Water-quality 1997-07-15 1997-07-15
Organics, other Water-quality 1997-07-15 1997-07-15
Organics, pesticide Water-quality 1997-07-15 1997-07-15
Physical Groundwater Levels, Water-quality 1997-07-15 1997-07-15
Radiochemistry Water-quality 1997-07-15 1997-07-15
Water Data for the Nation inventory

Monitoring location 402920088401301 is associated with a Well in McLean County, Illinois. Water data back to 1997 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
402920088401301 n/a
Site name
24N 5E-32.8c n/a
Site type
Well
GW
DMS latitude 402920.5 n/a
DMS longitude 0884012.7 n/a
Decimal latitude 40.48902778 n/a
Decimal longitude -88.6701944 n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft) G
Latitude-longitude accuracy
Accurate to + or - .1 sec (Differentially-Corrected GPS). 1
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
McLean County 113
Country US n/a
Land net location description SWNWSWS32 T24N R5E n/a
Name of location map ARROWSMITH n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 836 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 2.5 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
07130004
Drainage basin
n/a
Topographic setting
Flat surface
F
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19961112 n/a
Date site established or inventoried 19971231 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
Confined single aquifer C
Well depth 26.25 feet n/a
Hole depth
26.25 feet n/a
Source of depth data G n/a
Project number 441710600 n/a