Agency
U.S. Geological Survey
USGS
Site identification number
340303117434701
n/a
Site name
001S008W28N001S
n/a
Site type
Well
GW
DMS latitude
340303.4
n/a
DMS longitude
1174350.3
n/a
Decimal latitude
34.05094444
n/a
Decimal longitude
-117.7306389
n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft)
G
Latitude-longitude accuracy
Accurate to + or - .5 sec (PLGR/PPS GPS).
5
Latitude-longitude datum
North American Datum of 1983
NAD83
Decimal Latitude-longitude datum
North American Datum of 1983
NAD83
District
California
06
State
California
06
County
Los Angeles County
037
Country
US
n/a
Land net location description
n/a
Name of location map
ONTARIO
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
857
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
Santa Ana
18070203
Drainage basin
n/a
Topographic setting
Valley flat
V
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
1951
n/a
Date site established or inventoried
20000322
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
YYNYNYYN
n/a
National aquifer
California Coastal Basin aquifers
N100CACSTL
Local aquifer
Cenozoic Erathem
100CNZC
Local aquifer type
Unconfined single aquifer
U
Well depth
560
feet
n/a
Hole depth
560
feet
n/a
Source of depth data
O
n/a
Project number
4706524220
n/a
