Agency
U.S. Geological Survey
USGS
Site identification number
401913089434501
n/a
Site name
22N7W-28.5a (Havana lowlands)
n/a
Site type
Well
GW
DMS latitude
401913.44
n/a
DMS longitude
0894344.52
n/a
Decimal latitude
40.3204
n/a
Decimal longitude
-89.7290333
n/a
Latitude-longitude method
Interpolated from Digital MAP.
N
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
Mason County
125
Country
US
n/a
Land net location description
SESESES28 T22N R7W
n/a
Name of location map
TOPEKA
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
495
feet
n/a
Method altitude determined
Interpolated from topographic map.
M
Altitude accuracy
2.5
feet
n/a
Altitude datum
North American Vertical Datum of 1988
NAVD88
Subbasin hydrologic unit
Lower Illinois-Lake Chautauqua
07130003
Drainage basin
n/a
Topographic setting
Flat surface
F
Flags for instruments at site
NNNNNNNNNNNYNNNNYNNNNNNNNNNNNN
n/a
Date of first construction
20170111
n/a
Date site established or inventoried
20170112
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
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
n/a
Hole depth
n/a
Source of depth data
n/a
Project number
00301
n/a
