Agency
U.S. Geological Survey
USGS
Site identification number
405427090385501
n/a
Site name
11N 2W-29.8a1
n/a
Site type
Well
GW
DMS latitude
405427
n/a
DMS longitude
0903855
n/a
Decimal latitude
40.90753818
n/a
Decimal longitude
-90.6487465
n/a
Latitude-longitude method
Interpolated from MAP.
M
Latitude-longitude accuracy
Accurate to + or - 5 sec.
F
Latitude-longitude datum
North American Datum of 1927
NAD27
Decimal Latitude-longitude datum
North American Datum of 1983
NAD83
District
Illinois
17
State
Illinois
17
County
Warren County
187
Country
US
n/a
Land net location description
SWSWSWS29 T 11N R 2W 4
n/a
Name of location map
MONMOUTH
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
761
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
Flint-Henderson
07080104
Drainage basin
n/a
Topographic setting
Flat surface
F
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
1924
n/a
Date site established or inventoried
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
YYYYNYNN
n/a
National aquifer
Cambrian-Ordovician aquifer system
S300CAMORD
Local aquifer
Ordovician-Cambrian Systems
367OVCB
Local aquifer type
Confined multiple aquifers
M
Well depth
2445
feet
n/a
Hole depth
2445
feet
n/a
Source of depth data
A
n/a
Project number
CRK01
n/a
