Agency
U.S. Geological Survey
USGS
Site identification number
313413091250601
n/a
Site name
Co-490
n/a
Site type
Well
GW
DMS latitude
313413
n/a
DMS longitude
0912506
n/a
Decimal latitude
31.57027778
n/a
Decimal longitude
-91.4183333
n/a
Latitude-longitude method
Reported.
R
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
Louisiana
22
State
Louisiana
22
County
Concordia Parish
029
Country
US
n/a
Land net location description
n/a
Name of location map
NATCHEZ, MS
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
67
feet
n/a
Method altitude determined
Interpolated from Digital Elevation Model
N
Altitude accuracy
1.6
feet
n/a
Altitude datum
North American Vertical Datum of 1988
NAVD88
Subbasin hydrologic unit
Bayou Cocodrie
08040306
Drainage basin
n/a
Topographic setting
n/a
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
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
n/a
Well depth
110
feet
n/a
Hole depth
110
feet
n/a
Source of depth data
R
n/a
Project number
n/a
