Skip to main content

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 1993-06-23 1993-06-23
Inorganics, Major, Metals Water-quality 1993-06-23 1993-06-23
Inorganics, Major, Non-metals Water-quality 1993-06-23 1993-06-23
Inorganics, Minor, Non-metals Water-quality 1993-06-23 1993-06-23
Inorganics, Minor, metals Water-quality 1993-06-23 1993-06-23
Nutrient Water-quality 1993-06-23 1993-06-23
Organics, PCBs Water-quality 1993-06-23 1993-06-23
Organics, other Water-quality 1993-06-23 1993-06-23
Organics, pesticide Water-quality 1993-06-23 1993-06-23
Physical Groundwater Levels, Water-quality 1992-06-23 2017-11-08
Water Data for the Nation inventory

Monitoring location 414250087362401 is associated with a Well in Cook County, Illinois. Water data back to 1992 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
414250087362401 n/a
Site name
38N14E-10.2d (USEPA BH16S) n/a
Site type
Well
GW
DMS latitude 414252.2 n/a
DMS longitude 0873621.7 n/a
Decimal latitude 41.71453446 n/a
Decimal longitude -87.6060751 n/a
Latitude-longitude method
Interpolated from Digital MAP. N
Latitude-longitude accuracy
Accurate to + or - .1 sec (Differentially-Corrected GPS). 1
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
Cook County 031
Country US n/a
Land net location description NWNESES10 T38N R14E n/a
Name of location map LAKE CALUEMT QUAD n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 597 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 1 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
07120003
Drainage basin
n/a
Topographic setting
Flat surface
F
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19920603 n/a
Date site established or inventoried 19980209 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 YYNNYYNN n/a
National aquifer n/a
Local aquifer Fill 111FILL
Local aquifer type
Unconfined single aquifer U
Well depth 38 feet n/a
Hole depth
38 feet n/a
Source of depth data S n/a
Project number SEChicago n/a