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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 Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Inorganics, Major, Metals Water-quality 2010-11-23 2015-06-16
Inorganics, Major, Non-metals Water-quality 2010-11-23 2015-06-16
Inorganics, Minor, Non-metals Water-quality 2014-06-17 2015-06-16
Inorganics, Minor, metals Water-quality 2010-11-23 2015-06-16
Nutrient Water-quality 2010-11-23 2015-06-16
Physical Daily Values, Groundwater Levels, Unit Values, Water-quality 2010-11-03 2020-06-25
n/a USGS Annual Water Data Reports Site 2014-01-01 2017-01-01
Water Data for the Nation inventory

Monitoring location 402739088524102 is associated with a Well in McLean County, Illinois. Water data back to 2010 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
402739088524102 n/a
Site name
23N3E-9.7b2 (MW4UD) n/a
Site type
Well
GW
DMS latitude 402739.04 n/a
DMS longitude 0885241.38 n/a
Decimal latitude 40.46084444 n/a
Decimal longitude -88.8781611 n/a
Latitude-longitude method
Differentially corrected Global Positioning System. D
Latitude-longitude accuracy
Accurate to + or - .01 sec (Differentially-Corrected GPS). H
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
McLean County 113
Country US n/a
Land net location description NESWSWS9 T23N R3E n/a
Name of location map Bloomington East n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 799.74 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy .1 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
07130009
Drainage basin
n/a
Topographic setting
Undulating
U
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
20101103 n/a
Date site established or inventoried 20101112 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 YY YYY 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 31.8 feet n/a
Hole depth
32.5 feet n/a
Source of depth data S n/a
Project number 2407-D7Q00 n/a