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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 Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Physical Daily Values, Groundwater Levels, Unit Values 1984-08-07 2024-11-23
n/a USGS Active Groundwater Level Network Site 1984-01-01 2021-01-01
n/a USGS Annual Water Data Reports Site 2014-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 374453088261701 is associated with a Well in Saline County, Illinois. Current conditions of Depth to water level are available. Water data back to 1984 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
374453088261701 n/a
Site name
9S7E-9.4a (SE Illinois College CRN) n/a
Site type
Well
GW
DMS latitude 374453.5 n/a
DMS longitude 0882617.0 n/a
Decimal latitude 37.74819444 n/a
Decimal longitude -88.4380556 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
Saline County 165
Country US n/a
Land net location description SWSWSES9 T9S R7E n/a
Name of location map RUDEMENT n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 373.36 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy .01 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
05140204
Drainage basin
n/a
Topographic setting
Flat surface
F
Flags for instruments at site NYNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19840807 n/a
Date site established or inventoried 20130108 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 Y Y 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 11 feet n/a
Hole depth
11 feet n/a
Source of depth data A n/a
Project number 002GW n/a

Operated in cooperation with:

logo for USGS - National Groundwater Monitoring Network
USGS - National Groundwater Monitoring Network