Agency
U.S. Geological Survey
USGS
Site identification number
452750120162401
n/a
Site name
01S/20E-23DDB
n/a
Site type
Well
GW
DMS latitude
452750
n/a
DMS longitude
1201624
n/a
Decimal latitude
45.4637403
n/a
Decimal longitude
-120.2744852
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
NWSESES23T01SR20EW
n/a
Name of location map
DEVILS BACKBONE
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
1290.00
feet
n/a
Method altitude determined
Interpolated from topographic map.
M
Altitude accuracy
20
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
Upland draw
W
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
19800716
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
YYYYNYNY
n/a
National aquifer
Columbia Plateau basaltic-rock aquifers
N600CMBPLV
Local aquifer
Grande Ronde Basalt Formation
122GDRD
Local aquifer type
n/a
Well depth
375
feet
n/a
Hole depth
375
feet
n/a
Source of depth data
n/a
Project number
4741-11900
n/a
