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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 1979-05-02 1979-10-04
Inorganics, Major, Metals Water-quality 1979-05-02 1979-08-01
Inorganics, Major, Non-metals Water-quality 1979-05-02 1979-10-04
Inorganics, Minor, metals Water-quality 1979-05-02 1979-08-01
Nutrient Water-quality 1979-05-02 1979-10-04
Organics, other Water-quality 1979-10-04 1979-10-04
Physical Groundwater Levels, Water-quality 1979-05-02 1980-12-06
Water Data for the Nation inventory

Monitoring location 421627088235401 is associated with a Well in McHenry County, Illinois. Water data back to 1979 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
421627088235401 n/a
Site name
243-3 WRIGHT n/a
Site type
Well
GW
DMS latitude 421627 n/a
DMS longitude 0882354 n/a
Decimal latitude 42.274189 n/a
Decimal longitude -88.3984217 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
McHenry County 111
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 930 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 10 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
07090006
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 YYNNNYNN n/a
National aquifer n/a
Local aquifer n/a
Local aquifer type
n/a
Well depth n/a
Hole depth
n/a
Source of depth data n/a
Project number n/a