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Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Physical Groundwater Levels 1965-02-07 2015-12-22
n/a USGS Annual Water Data Reports Site 2005-01-01 2013-01-01
Water Data for the Nation inventory

Monitoring location 422637071202701 is associated with a Well in Middlesex County, Massachusetts. Water data back to 1965 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
422637071202701 n/a
Site name
MA-CTW 165 CONCORD, MA n/a
Site type
Well
GW
DMS latitude 422637 n/a
DMS longitude 0712027 n/a
Decimal latitude 42.4437055 n/a
Decimal longitude -71.340337 n/a
Latitude-longitude method
Interpolated from MAP. M
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 CONCORD n/a
Scale of location map 25000 n/a
Altitude of Gage/land surface 199.26 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy 10 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
19641028 n/a
Date site established or inventoried 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 Sand and gravel aquifers (glaciated regions) N100GLCIAL
Local aquifer Outwash 112OTSH
Local aquifer type
Unconfined single aquifer U
Well depth 66.7 feet n/a
Hole depth
n/a
Source of depth data Z n/a
Project number 442500200 n/a