Agency
U.S. Geological Survey
USGS
Site identification number
412534090392601
n/a
Site name
17N 2W-31.6f1
n/a
Site type
Well
GW
DMS latitude
412534
n/a
DMS longitude
0903926
n/a
Decimal latitude
41.4261438
n/a
Decimal longitude
-90.657361
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
Rock Island County
161
Country
US
n/a
Land net location description
NESENWS31 T 17N R 2W 4
n/a
Name of location map
ANDALUSIA
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
705
feet
n/a
Method altitude determined
Interpolated from topographic map.
M
Altitude accuracy
1
feet
n/a
Altitude datum
National Geodetic Vertical Datum of 1929
NGVD29
Subbasin hydrologic unit
Copperas-Duck
07080101
Drainage basin
n/a
Topographic setting
Hillside
S
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
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
NYYNNNNN
n/a
National aquifer
Silurian-Devonian aquifers
N400SLRDVN
Local aquifer
Middle Devonian Series of New Albany Group
344NALB
Local aquifer type
n/a
Well depth
300
feet
n/a
Hole depth
n/a
Source of depth data
n/a
Project number
441706200
n/a
