Ma-acw 158 Acton, MA - 422812071244401
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Continuous data
Ma-acw 158 Acton, MA - 422812071244401
Subscribe to WaterAlert February 24, 2025 - March 3, 2025
Depth to water level, feet below land surface
19.98 ft - Mar 03, 2025 09:30:00 PM EST
Important Data may be provisional
Value
Status
Time
Latest value
19.98 ft
Provisional
Mar 03, 2025
21:30:00 PM EST
Selected
19.98 ft
Provisional
Mar 03, 2025
09:30:00 PM EST
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Available data
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Learn about the data collection categories Continuous data
1 data types available - data from 2007-10-01 to 2025-03-03
Continuous data are collected via automated sensors installed at a monitoring location.
Data type
Data date range
Depth to water level, feet below land surface
2007-10-01 - 2025-03-03
Daily data
1 data types available - data from 2000-10-23 to 2025-03-02
Field measurements
0 data types available
Discrete sample data
0 observed properties (data types) available
Interested in understanding how to access the upstream/downstream data? Learn about the Network-Linked Data Index (NLDI)
| USGS Parameter Group | Data Types | Start Date | End Date |
|---|---|---|---|
| Physical | Daily Values, Groundwater Levels, Unit Values | 1964-11-10 | 2025-03-03 |
| n/a | USGS Active Groundwater Level Network Site | 1964-01-01 | 2021-01-01 |
| n/a | USGS Annual Water Data Reports Site | 2005-01-01 | 2024-01-01 |
Monitoring location 422812071244401 is associated with a Well in Middlesex County, Massachusetts. Current conditions of Depth to water level are available. Water data back to 1964 are available online.
| Metadata Element | Location Metadata | Metadata Code |
|---|---|---|
|
Agency
|
U.S. Geological Survey | USGS |
|
Site identification number
|
422812071244401 | n/a |
|
Site name
|
MA-ACW 158 ACTON, MA | n/a |
|
Site type
|
Well
|
GW |
| DMS latitude | 422812.41 | n/a |
| DMS longitude | 0712442.77 | n/a |
| Decimal latitude | 42.47011389 | n/a |
| Decimal longitude | -71.4118806 | n/a |
|
Latitude-longitude method
|
Differentially corrected Global Positioning System. | D |
|
Latitude-longitude accuracy
|
Accurate to + or - .01 sec (Differentially-Corrected GPS). | H |
|
Latitude-longitude datum
|
North American Datum of 1983 | NAD83 |
| 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, MA | n/a |
| Scale of location map | 24000 | n/a |
| Altitude of Gage/land surface | 150.61 feet | n/a |
| Method altitude determined | Differentially corrected Global Positioning System. | D |
| Altitude accuracy | .02 feet | n/a |
|
Altitude datum
|
North American Vertical Datum of 1988 | NAVD88 |
|
Subbasin hydrologic unit
|
Nashua | 01070004 |
|
Drainage basin
|
n/a | |
|
Topographic setting
|
Alluvial terrace
|
T |
| Flags for instruments at site | YNNNYNNNNNNNNNNNYNNNNNNNNNNNNN | n/a |
|
Date of first construction
|
19641110 | 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 | Ice-Contact Deposits, Including Eskers and Kames | 112ICCCE |
|
Local aquifer type
|
Unconfined single aquifer | U |
| Well depth | 33.8 feet | n/a |
|
Hole depth
|
37.5 feet | n/a |
| Source of depth data | Z | n/a |
| Project number | 5442504200 | n/a |
