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Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1969-05-27 1969-05-27
Inorganics, Major, Metals Water-quality 1969-05-27 1969-05-27
Inorganics, Major, Non-metals Water-quality 1969-05-27 1969-05-27
Inorganics, Minor, metals Water-quality 1969-05-27 1969-05-27
Nutrient Water-quality 1969-05-27 1969-05-27
Physical Groundwater Levels, Water-quality 1958-01-01 1969-05-27
Water Data for the Nation inventory

Monitoring location 421842071204001 is associated with a Well in Middlesex County, Massachusetts. Water data back to 1958 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
421842071204001 n/a
Site name
MA-NCW 5 n/a
Site type
Well
GW
DMS latitude 421842 n/a
DMS longitude 0712040 n/a
Decimal latitude 42.31176285 n/a
Decimal longitude -71.3439476 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 5 sec. F
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 n/a
Scale of location map n/a
Altitude of Gage/land surface 140.00 feet n/a
Method altitude determined Interpolated from topographic map. M
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
Valley flat
V
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
1958 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 YYNNNNNN n/a
National aquifer n/a
Local aquifer n/a
Local aquifer type
n/a
Well depth 55.0 feet n/a
Hole depth
n/a
Source of depth data Z n/a
Project number n/a