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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. To learn more, read our announcement on the Water Data for the Nation blog.
Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Physical Groundwater Levels 2000-03-02 2000-03-02
Water Data for the Nation inventory

Monitoring location 422630071274201 is associated with a Well in Middlesex County, Massachusetts. Water data back to 2000 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
422630071274201 n/a
Site name
MA-MKW 128 n/a
Site type
Well
GW
DMS latitude 422630.36 n/a
DMS longitude 0712742.80 n/a
Decimal latitude 42.44186 n/a
Decimal longitude -71.4613963 n/a
Latitude-longitude method
Transit, theodolite, or other surveying method. S
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
Massachusetts 25
State
Massachusetts 25
County
Middlesex County 017
Country US n/a
Land net location description n/a
Name of location map MAYNARD n/a
Scale of location map 25000 n/a
Altitude of Gage/land surface 212.58 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy .1 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
Concord 01070005
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19880722 n/a
Date site established or inventoried 20000301 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 YYNYNYNN n/a
National aquifer n/a
Local aquifer Bedrock BEDROCK
Local aquifer type
n/a
Well depth 180.0 feet n/a
Hole depth
180.0 feet n/a
Source of depth data D n/a
Project number 442515300 n/a