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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 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 1993-06-23
Water Data for the Nation inventory

Monitoring location 413919087323002 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
413919087323002 n/a
Site name
bh5d, clay school n/a
Site type
Well
GW
DMS latitude 413919 n/a
DMS longitude 0873230 n/a
Decimal latitude 41.65531295 n/a
Decimal longitude -87.54171059 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 5 sec. F
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 n/a
Name of location map LAKE CALUMET QUAD n/a
Scale of location map n/a
Altitude of Gage/land surface 583.54 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy 1 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
04040001
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19920204 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 YNNYYNNN n/a
National aquifer Sand and gravel aquifers (glaciated regions) N100GLCIAL
Local aquifer Clay (Holocene and/or Pleistocene) 110CLAY
Local aquifer type
Confined single aquifer C
Well depth 55 feet n/a
Hole depth
55 feet n/a
Source of depth data S n/a
Project number sechicago n/a