Agency
U.S. Geological Survey
USGS
Site identification number
145837145390070
n/a
Site name
Marpo Monitor Well, Tinian, CNMI
n/a
Site type
Well
GW
DMS latitude
145841.76
n/a
DMS longitude
-1453909.83
n/a
Decimal latitude
14.97826667
n/a
Decimal longitude
145.6527306
n/a
Latitude-longitude method
Interpolated from Digital MAP.
N
Latitude-longitude accuracy
Accurate to + or - 1 sec.
S
Latitude-longitude datum
North American Datum of 1983
NAD83
Decimal Latitude-longitude datum
North American Datum of 1983
NAD83
District
Hawaii
15
State
Northern Mariana Islands
69
County
Tinian Municipality
120
Country
US
n/a
Land net location description
n/a
Name of location map
Tinian
n/a
Scale of location map
25000
n/a
Altitude of Gage/land surface
9
feet
n/a
Method altitude determined
Level or other surveyed method.
L
Altitude accuracy
1
feet
n/a
Altitude datum
Local Mean Sea Level
LMSL
Subbasin hydrologic unit
n/a
Drainage basin
n/a
Topographic setting
Local depression
D
Flags for instruments at site
YNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
n/a
Date site established or inventoried
19900918
n/a
Drainage area
n/a
Contributing drainage area
n/a
Time Zone abbreviation
GST
n/a
Site honors Daylight Saving Time
N
n/a
Data reliability
Data have been checked by the reporting agency.
C
Data-other GW files
NNNNNYNN
n/a
National aquifer
Other aquifers
N9999OTHER
Local aquifer
n/a
Local aquifer type
Unconfined single aquifer
U
Well depth
10.20
feet
n/a
Hole depth
10.20
feet
n/a
Source of depth data
S
n/a
Project number
n/a
