Agency
U.S. Geological Survey
USGS
Site identification number
383947122285501
n/a
Site name
010N006W36N001M
n/a
Site type
Well
GW
DMS latitude
383947.6
n/a
DMS longitude
1222855.4
n/a
Decimal latitude
38.6632222
n/a
Decimal longitude
-122.4820556
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
Napa County
055
Country
US
n/a
Land net location description
n/a
Name of location map
AETNA SPRINGS
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
801
feet
n/a
Method altitude determined
Interpolated from Digital Elevation Model
N
Altitude accuracy
20
feet
n/a
Altitude datum
North American Vertical Datum of 1988
NAVD88
Subbasin hydrologic unit
Upper Putah
18020162
Drainage basin
n/a
Topographic setting
Undulating
U
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
1999
n/a
Date site established or inventoried
20090716
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
YY Y Y
n/a
National aquifer
California Coastal Basin aquifers
N100CACSTL
Local aquifer
Quaternary Alluvium
110ALVM
Local aquifer type
n/a
Well depth
180
feet
n/a
Hole depth
n/a
Source of depth data
O
n/a
Project number
9677CRKNC
n/a
