USGS Parameter Group | Data Types | Start Date | End Date |
---|---|---|---|
Physical | Groundwater Levels | 1998-07-23 | 2017-02-24 |
Monitoring location 422634071202701 is associated with a Well in Middlesex County, Massachusetts. Water data back to 1998 are available online.
Metadata Element | Location Metadata | Metadata Code |
---|---|---|
Agency
|
U.S. Geological Survey | USGS |
Site identification number
|
422634071202701 | n/a |
Site name
|
MA-CTW 211 CONCORD, MA | n/a |
Site type
|
Well
|
GW |
DMS latitude | 422634 | n/a |
DMS longitude | 0712027 | n/a |
Decimal latitude | 42.44287218 | 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, MA | n/a |
Scale of location map | 25000 | n/a |
Altitude of Gage/land surface | 198.44 feet | n/a |
Method altitude determined | Level or other surveyed method. | L |
Altitude accuracy | .01 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
|
19980723 | n/a |
Date site established or inventoried | 19980729 | 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 | YNNNNYNN | n/a |
National aquifer | Sand and gravel aquifers (glaciated regions) | N100GLCIAL |
Local aquifer | Outwash | 112OTSH |
Local aquifer type
|
n/a | |
Well depth | 53.5 feet | n/a |
Hole depth
|
54.2 feet | n/a |
Source of depth data | S | n/a |
Project number | 442513500 | n/a |