Agency
U.S. Geological Survey
USGS
Site identification number
423247071031301
n/a
Site name
MA-L6W 91 LYNNFIELD, MA
n/a
Site type
Well
GW
DMS latitude
423246.56
n/a
DMS longitude
0710313.12
n/a
Decimal latitude
42.54626667
n/a
Decimal longitude
-71.0536444
n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft)
G
Latitude-longitude accuracy
Accurate to + or - .1 sec (Differentially-Corrected GPS).
1
Latitude-longitude datum
North American Datum of 1983
NAD83
Decimal Latitude-longitude datum
North American Datum of 1983
NAD83
District
New Hampshire
33
State
Massachusetts
25
County
Essex County
009
Country
US
n/a
Land net location description
n/a
Name of location map
READING, MA
n/a
Scale of location map
25000
n/a
Altitude of Gage/land surface
79.5
feet
n/a
Method altitude determined
Level or other surveyed method.
L
Altitude accuracy
0.5
feet
n/a
Altitude datum
National Geodetic Vertical Datum of 1929
NGVD29
Subbasin hydrologic unit
Charles
01090001
Drainage basin
n/a
Topographic setting
Flood plain
G
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
1980
n/a
Date site established or inventoried
20010809
n/a
Drainage area
n/a
Contributing drainage area
n/a
Time Zone abbreviation
EST
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
Sand and gravel aquifers (glaciated regions)
N100GLCIAL
Local aquifer
Stratified Deposits, Undifferentiated
112SRFD
Local aquifer type
Confined single aquifer
C
Well depth
63
feet
n/a
Hole depth
63
feet
n/a
Source of depth data
D
n/a
Project number
443305400
n/a
