Agency
U.S. Geological Survey
USGS
Site identification number
451820099445001
n/a
Site name
121N74W11CCCC
n/a
Site type
Well
GW
DMS latitude
451820
n/a
DMS longitude
0994450
n/a
Decimal latitude
45.3055384
n/a
Decimal longitude
-99.747617
n/a
Latitude-longitude method
Interpolated from MAP.
M
Latitude-longitude accuracy
Accurate to + or - 10 sec.
T
Latitude-longitude datum
North American Datum of 1927
NAD27
Decimal Latitude-longitude datum
North American Datum of 1983
NAD83
District
South Dakota
46
State
South Dakota
46
County
Walworth County
129
Country
US
n/a
Land net location description
SWSWSWS 11T 121NR 74W
n/a
Name of location map
LEBANON 1 SW
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
1895.00
feet
n/a
Method altitude determined
Interpolated from topographic map.
M
Altitude accuracy
5
feet
n/a
Altitude datum
National Geodetic Vertical Datum of 1929
NGVD29
Subbasin hydrologic unit
Lower Lake Oahe
10130105
Drainage basin
n/a
Topographic setting
Valley flat
V
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
19750810
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
YYNNNNNN
n/a
National aquifer
Sand and gravel aquifers (glaciated regions)
N100GLCIAL
Local aquifer
Bowdle Aquifer
112BWDL
Local aquifer type
Unconfined single aquifer
U
Well depth
18.8
feet
n/a
Hole depth
44.0
feet
n/a
Source of depth data
S
n/a
Project number
04200
n/a
