Agency
U.S. Geological Survey
USGS
Site identification number
414118087340003
n/a
Site name
37N14E-13.3a4 (BEND-D)
n/a
Site type
Well
GW
DMS latitude
414118.43
n/a
DMS longitude
0873400
n/a
Decimal latitude
41.68845278
n/a
Decimal longitude
-87.5666667
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.
S
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
Cook County
031
Country
US
n/a
Land net location description
SESWSES13 T37N R14E
n/a
Name of location map
LAKE0CALUMENT
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
586.68
feet
n/a
Method altitude determined
Differentially corrected Global Positioning System.
D
Altitude accuracy
.02
feet
n/a
Altitude datum
North American Vertical Datum of 1988
NAVD88
Subbasin hydrologic unit
Little Calumet-Galien
04040001
Drainage basin
n/a
Topographic setting
Flat surface
F
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
n/a
Date site established or inventoried
20161021
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
Y Y
n/a
National aquifer
n/a
Local aquifer
n/a
Local aquifer type
Unconfined single aquifer
U
Well depth
9.81
feet
n/a
Hole depth
n/a
Source of depth data
S
n/a
Project number
GBR100
n/a
