Agency
U.S. Geological Survey
USGS
Site identification number
452836120113901
n/a
Site name
01S/21E-16DCA
n/a
Site type
Well
GW
DMS latitude
452836
n/a
DMS longitude
1201139
n/a
Decimal latitude
45.47651876
n/a
Decimal longitude
-120.1953163
n/a
Latitude-longitude method
Interpolated from MAP.
M
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
Oregon
41
State
Oregon
41
County
Gilliam County
021
Country
US
n/a
Land net location description
NESWSES16T01SR21EW
n/a
Name of location map
MIKKALO
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
1330.00
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
Lower John Day
17070204
Drainage basin
n/a
Topographic setting
Hillside
S
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
19781102
n/a
Date site established or inventoried
n/a
Drainage area
n/a
Contributing drainage area
n/a
Time Zone abbreviation
PST
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
YYYYNYNN
n/a
National aquifer
Columbia Plateau basaltic-rock aquifers
N600CMBPLV
Local aquifer
Frenchman Springs Member of Wanapum Basalt Formation
122FSPG
Local aquifer type
n/a
Well depth
370
feet
n/a
Hole depth
370
feet
n/a
Source of depth data
n/a
Project number
4741-11900
n/a
