Agency
U.S. Geological Survey
USGS
Site identification number
340231090390501
n/a
Site name
027N0502 COAHOMA
n/a
Site type
Well
GW
DMS latitude
340231.69
n/a
DMS longitude
0903904.02
n/a
Decimal latitude
34.0421361
n/a
Decimal longitude
-90.6511167
n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft)
G
Latitude-longitude accuracy
Accurate to + or - 5 sec.
F
Latitude-longitude datum
North American Datum of 1983
NAD83
Decimal Latitude-longitude datum
North American Datum of 1983
NAD83
District
Mississippi
28
State
Mississippi
28
County
Coahoma County
027
Country
US
n/a
Land net location description
S18 T25N R04W O
n/a
Name of location map
DUNCAN, MS
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
152.87
feet
n/a
Method altitude determined
Interpolated from Digital Elevation Model
N
Altitude accuracy
0.1
feet
n/a
Altitude datum
North American Vertical Datum of 1988
NAVD88
Subbasin hydrologic unit
Big Sunflower
08030207
Drainage basin
n/a
Topographic setting
Flood plain
G
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
n/a
Date site established or inventoried
19991001
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
Y Y
n/a
National aquifer
Mississippi River Valley alluvial aquifer
N100MSRVVL
Local aquifer
Mississippi River Valley Alluvial Aquifers
112MRVA
Local aquifer type
Unconfined single aquifer
U
Well depth
110
feet
n/a
Hole depth
110
feet
n/a
Source of depth data
R
n/a
Project number
MAP
n/a
