Agency
U.S. Geological Survey
USGS
Site identification number
460027100483701
n/a
Site name
129-081-10ACBA
n/a
Site type
Well
GW
DMS latitude
460042
n/a
DMS longitude
1004807
n/a
Decimal latitude
46.0116659
n/a
Decimal longitude
-100.8023513
n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft)
G
Latitude-longitude accuracy
Accurate to + or - 1 sec.
S
Latitude-longitude datum
North American Datum of 1927
NAD27
Decimal Latitude-longitude datum
North American Datum of 1983
NAD83
District
North Dakota
38
State
North Dakota
38
County
Sioux County
085
Country
US
n/a
Land net location description
NWSWNES10 T129N R81W5
n/a
Name of location map
SELFRIDGE SE
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
1955
feet
n/a
Method altitude determined
Interpolated from topographic map.
M
Altitude accuracy
10
feet
n/a
Altitude datum
National Geodetic Vertical Datum of 1929
NGVD29
Subbasin hydrologic unit
Upper Lake Oahe
10130102
Drainage basin
n/a
Topographic setting
Flat surface
F
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
20060701
n/a
Date site established or inventoried
20110627
n/a
Drainage area
n/a
Contributing drainage area
n/a
Time Zone abbreviation
MST
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
YYYY Y
n/a
National aquifer
Upper Cretaceous aquifers
N300UPCTCS
Local aquifer
Fox Hills Formation
211FXHL
Local aquifer type
Unconfined single aquifer
U
Well depth
227
feet
n/a
Hole depth
227
feet
n/a
Source of depth data
D
n/a
Project number
SDE8F00
n/a
