Agency
U.S. Geological Survey
USGS
Site identification number
400045088163002
n/a
Site name
18N8E-14.8b2 (CHAM12-03WT)
n/a
Site type
Well
GW
DMS latitude
400044.9
n/a
DMS longitude
0881630.0
n/a
Decimal latitude
40.0124722
n/a
Decimal longitude
-88.275
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
Champaign County
019
Country
US
n/a
Land net location description
NWSWSWS14 T18N R8E
n/a
Name of location map
Bondville
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
739.7
feet
n/a
Method altitude determined
Differentially corrected Global Positioning System.
D
Altitude accuracy
0.1
feet
n/a
Altitude datum
North American Vertical Datum of 1988
NAVD88
Subbasin hydrologic unit
Upper Kaskaskia
07140201
Drainage basin
n/a
Topographic setting
Flat surface
F
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
20120629
n/a
Date site established or inventoried
20120702
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
16.8
feet
n/a
Hole depth
17
feet
n/a
Source of depth data
S
n/a
Project number
DRY00
n/a
