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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 1986-08-05 2023-08-23
Inorganics, Major, Metals Water-quality 1986-08-05 2023-08-23
Inorganics, Major, Non-metals Water-quality 1986-08-05 2023-08-23
Inorganics, Minor, Non-metals Water-quality 1986-08-05 2023-08-23
Inorganics, Minor, metals Water-quality 1986-08-05 2023-08-23
Microbiological Water-quality 2013-08-21 2013-08-21
Nutrient Water-quality 1986-08-05 2013-08-21
Organics, other Water-quality 1986-08-05 2023-08-23
Organics, pesticide Water-quality 1986-08-05 2023-08-23
Physical Groundwater Levels, Water-quality 1986-08-05 2023-08-23
Radiochemistry Water-quality 2013-08-21 2023-08-23
Stable Isotopes Water-quality 2013-08-21 2013-08-21
Water Data for the Nation inventory

Monitoring location 383932090012601 is associated with a Well in Madison County, Illinois. Water data back to 1986 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
383932090012601 n/a
Site name
3N 8W-31.1a3 n/a
Site type
Well
GW
DMS latitude 383934.3 n/a
DMS longitude 0900126.0 n/a
Decimal latitude 38.65952778 n/a
Decimal longitude -90.0238889 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
Madison County 119
Country US n/a
Land net location description SESESES31 T3N R8W n/a
Name of location map MONKS MOUND n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 424 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 5 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
07140101
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
1955 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
Data have been checked by the reporting agency. C
Data-other GW files YYYYNYNN 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 102 feet n/a
Hole depth
104 feet n/a
Source of depth data A n/a
Project number 441706200 n/a