Agency
U.S. Geological Survey
USGS
Site identification number
460120100553901
n/a
Site name
129-082-03BBBB
n/a
Site type
Well
GW
DMS latitude
460146
n/a
DMS longitude
1005537
n/a
Decimal latitude
46.02944489
n/a
Decimal longitude
-100.9273519
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
NWNWNWS03 T129N R082W5
n/a
Name of location map
SELFRIDGE
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
2190
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
19920828
n/a
Date site established or inventoried
20110720
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
Hell Creek Formation
211HLCK
Local aquifer type
Unconfined single aquifer
U
Well depth
172
feet
n/a
Hole depth
172
feet
n/a
Source of depth data
D
n/a
Project number
SDE8F00
n/a
