Agency
U.S. Geological Survey
USGS
Site identification number
331123090383801
n/a
Site name
053B0003 HUMPHREYS
n/a
Site type
Well
GW
DMS latitude
331111.15
n/a
DMS longitude
0903857.88
n/a
Decimal latitude
33.18643056
n/a
Decimal longitude
-90.6494111
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
Mississippi
28
State
Mississippi
28
County
Humphreys County
053
Country
US
n/a
Land net location description
S31 T16N R04W O
n/a
Name of location map
MIDNIGHT NW, MS
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
100.85
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
19520101
n/a
Date site established or inventoried
19810422
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
YNNNNYNN
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
120
feet
n/a
Hole depth
n/a
Source of depth data
R
n/a
Project number
BLW
n/a
