Agency
U.S. Geological Survey
USGS
Site identification number
362454090412501
n/a
Site name
21N04E31CCA1
n/a
Site type
Well
GW
DMS latitude
362454.3
n/a
DMS longitude
0904125.1
n/a
Decimal latitude
36.4150833
n/a
Decimal longitude
-90.6903056
n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft)
G
Latitude-longitude accuracy
Accurate to + or - 3 sec (SPS GPS).
R
Latitude-longitude datum
North American Datum of 1983
NAD83
Decimal Latitude-longitude datum
North American Datum of 1983
NAD83
District
Arkansas
05
State
Arkansas
05
County
Clay County
021
Country
US
n/a
Land net location description
NESWSWS 31T 21N R 04E 5
n/a
Name of location map
DATTO, AR
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
290
feet
n/a
Method altitude determined
Interpolated from Digital Elevation Model
N
Altitude accuracy
4.3
feet
n/a
Altitude datum
North American Vertical Datum of 1988
NAVD88
Subbasin hydrologic unit
Current
11010008
Drainage basin
n/a
Topographic setting
Flat surface
F
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
20060628
n/a
Date site established or inventoried
20140728
n/a
Drainage area
n/a
Contributing drainage area
n/a
Time Zone abbreviation
CST
n/a
Site honors Daylight Saving Time
Y
n/a
Data reliability
Data have been checked by the reporting agency.
C
Data-other GW files
YY
n/a
National aquifer
Mississippi River Valley alluvial aquifer
N100MSRVVL
Local aquifer
Quaternary Alluvium
110ALVM
Local aquifer type
Unconfined single aquifer
U
Well depth
122
feet
n/a
Hole depth
122
feet
n/a
Source of depth data
D
n/a
Project number
C-00200
n/a
