Agency
U.S. Geological Survey
USGS
Site identification number
392532090091901
n/a
Site name
11N 10W-1.2d
n/a
Site type
Well
GW
DMS latitude
392515.91
n/a
DMS longitude
900911.87
n/a
Decimal latitude
39.4210861
n/a
Decimal longitude
-90.1532972
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
Greene County
061
Country
US
n/a
Land net location description
NWNESES1 T11N R10W 3
n/a
Name of location map
ATHENSVILLE
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
656.2
feet
n/a
Method altitude determined
Interpolated from topographic map.
M
Altitude accuracy
5
feet
n/a
Altitude datum
National Geodetic Vertical Datum of 1929
NGVD29
Subbasin hydrologic unit
Lower Illinois
07130011
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
19940303
n/a
Date site established or inventoried
19961001
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
YYNYNNNN
n/a
National aquifer
Sand and gravel aquifers (glaciated regions)
N100GLCIAL
Local aquifer
Quaternary System
110QRNR
Local aquifer type
Confined multiple aquifers
M
Well depth
45
feet
n/a
Hole depth
45
feet
n/a
Source of depth data
A
n/a
Project number
441710600
n/a
