USGS Parameter Group | Data Types | Start Date | End Date |
---|---|---|---|
Information | Water-quality | 1978-08-01 | 1979-05-16 |
Inorganics, Major, Metals | Water-quality | 1978-09-02 | 1979-05-16 |
Inorganics, Major, Non-metals | Water-quality | 1978-08-01 | 1979-05-16 |
Inorganics, Minor, Non-metals | Water-quality | 1978-09-02 | 1979-05-16 |
Inorganics, Minor, metals | Water-quality | 1978-09-02 | 1979-05-16 |
Nutrient | Water-quality | 1978-08-01 | 1979-05-16 |
Organics, PCBs | Water-quality | 1978-09-02 | 1978-09-02 |
Organics, other | Water-quality | 1978-09-02 | 1978-09-02 |
Organics, pesticide | Water-quality | 1978-09-02 | 1978-09-02 |
Physical | Groundwater Levels, Water-quality | 1978-07-11 | 1979-07-06 |
Monitoring location 421730071215901 is associated with a Well in Middlesex County, Massachusetts. Water data back to 1978 are available online.
Metadata Element | Location Metadata | Metadata Code |
---|---|---|
Agency
|
U.S. Geological Survey | USGS |
Site identification number
|
421730071215901 | n/a |
Site name
|
MA-NCW 57 | n/a |
Site type
|
Well
|
GW |
DMS latitude | 421730 | n/a |
DMS longitude | 0712159 | n/a |
Decimal latitude | 42.2917629 | n/a |
Decimal longitude | -71.3658926 | 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 | NATICK | n/a |
Scale of location map | 24000 | n/a |
Altitude of Gage/land surface | 149.27 feet | n/a |
Method altitude determined | Level or other surveyed method. | L |
Altitude accuracy | .5 feet | n/a |
Altitude datum
|
National Geodetic Vertical Datum of 1929 | NGVD29 |
Subbasin hydrologic unit
|
Concord | 01070005 |
Drainage basin
|
n/a | |
Topographic setting
|
Local depression
|
D |
Flags for instruments at site | NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN | n/a |
Date of first construction
|
19780620 | 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 | YYYYNYNN | n/a |
National aquifer | Sand and gravel aquifers (glaciated regions) | N100GLCIAL |
Local aquifer | Stratified Deposits, Undifferentiated | 112SRFD |
Local aquifer type
|
n/a | |
Well depth | 25.9 feet | n/a |
Hole depth
|
29.0 feet | n/a |
Source of depth data | Z | n/a |
Project number | 5442501800 | n/a |