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Groundwater levels for the Nation

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Agency code = usgs
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  • 422636071203001
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USGS 422636071203001 MA-CTW 212

Middlesex County, Massachusetts
Latitude  42°26'36", Longitude  71°20'30" NAD27
Land-surface elevation 193.80 feet above NGVD29
The depth of the well is 46.35 feet below land surface.
The depth of the hole is 51.0 feet below land surface.
Output formats
Table of data
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Reselect period
Date Time
?
 
Water-level
date-time
accuracy
?
 
Parameter
code
Water
level,
feet
below
land
surface
Water
level,
feet
above
specific
vertical
datum
Referenced
vertical
datum
?
 
Status
?
 
Method of
measurement
?
 
Measuring
agency
?
 
Source of
measurement
?
 
Water-level
approval
status
1998-07-2820:15 UTCm62610 163.38NGVD291TUSGSSA
1998-07-2820:15 UTCm62611 162.52NAVD881TUSGSSA
1998-07-2820:15 UTCm7201930.42  1TUSGSSA
1998-08-2517:25 UTCm62610 162.81NGVD291TUSGSSA
1998-08-2517:25 UTCm62611 161.95NAVD881TUSGSSA
1998-08-2517:25 UTCm7201930.99  1TUSGSSA
1998-09-2518:49 UTCm62610 162.06NGVD291TUSGSSA
1998-09-2518:49 UTCm62611 161.20NAVD881TUSGSSA
1998-09-2518:49 UTCm7201931.74  1TUSGSSA
1998-10-2114:25 UTCm62610 161.73NGVD291TUSGSSA
1998-10-2114:25 UTCm62611 160.87NAVD881TUSGSSA
1998-10-2114:25 UTCm7201932.07  1TUSGSSA
1998-11-0420:40 UTCm62610 161.50NGVD291TUSGSSA
1998-11-0420:40 UTCm62611 160.64NAVD881TUSGSSA
1998-11-0420:40 UTCm7201932.30  1TUSGSSA
1998-12-2318:40 UTCm62610 160.64NGVD291TUSGSSA
1998-12-2318:40 UTCm62611 159.78NAVD881TUSGSSA
1998-12-2318:40 UTCm7201933.16  1TUSGSSA
1999-01-06 D62610 160.46NGVD291TUSGSSA
1999-01-06 D62611 159.60NAVD881TUSGSSA
1999-01-06 D7201933.34  1TUSGSSA
1999-03-23 D62610 161.22NGVD291TUSGSSA
1999-03-23 D62611 160.36NAVD881TUSGSSA
1999-03-23 D7201932.58  1TUSGSSA
1999-04-30 D62610 161.00NGVD291TUSGSSA
1999-04-30 D62611 160.14NAVD881TUSGSSA
1999-04-30 D7201932.80  1TUSGSSA
1999-05-28 D62610 160.62NGVD291TUSGSSA
1999-05-28 D62611 159.76NAVD881TUSGSSA
1999-05-28 D7201933.18  1TUSGSSA
1999-07-19 D62610 159.64NGVD291TUSGSSA
1999-07-19 D62611 158.78NAVD881TUSGSSA
1999-07-19 D7201934.16  1TUSGSSA
1999-08-25 D62610 158.90NGVD291TUSGSSA
1999-08-25 D62611 158.04NAVD881TUSGSSA
1999-08-25 D7201934.90  1TUSGSSA

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
Water-level date-time accuracymDate is accurate to the Minute
Parameter code62610Groundwater level above NGVD 1929, feet
Parameter code62611Groundwater level above NAVD 1988, feet
Parameter code72019Depth to water level, feet below land surface
Referenced vertical datumNAVD88North American Vertical Datum of 1988
Referenced vertical datumNGVD29National Geodetic Vertical Datum of 1929
Status1Static
Method of measurementTElectric-tape measurement.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.