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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
Inorganics, Major, Metals Water-quality 1988-01-27 1988-01-27
Inorganics, Major, Non-metals Water-quality 1988-01-27 1988-01-27
Inorganics, Minor, Non-metals Water-quality 1988-01-27 1988-01-27
Inorganics, Minor, metals Water-quality 1988-01-27 1988-01-27
Nutrient Water-quality 1988-01-27 1988-01-27
Organics, other Water-quality 1988-01-27 1988-01-27
Organics, pesticide Water-quality 1988-01-27 1988-01-27
Physical Water-quality 1988-01-27 1988-01-27
Water Data for the Nation inventory

Monitoring location 414949088045001 is associated with a Well in DuPage County, Illinois. Water data back to 1988 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
414949088045001 n/a
Site name
39N10E-27.3a1 n/a
Site type
Well
GW
DMS latitude 414949 n/a
DMS longitude 0880450 n/a
Decimal latitude 41.8303074 n/a
Decimal longitude -88.0806219 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Unknown or unspecified. U
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
DuPage County 043
Country US n/a
Land net location description n/a
Name of location map n/a
Scale of location map n/a
Altitude of Gage/land surface 760 feet n/a
Method altitude determined U n/a
Altitude accuracy 10 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
07120006
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 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
Unchecked data. U
Data-other GW files YYYNNYNN n/a
National aquifer n/a
Local aquifer n/a
Local aquifer type
n/a
Well depth 420 feet n/a
Hole depth
n/a
Source of depth data A n/a
Project number n/a