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Groundwater levels for the Nation

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  • 422627071195901
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USGS 422627071195901 MA-CTW 205

Middlesex County, Massachusetts
Latitude  42°26'27", Longitude  71°19'59" NAD27
Land-surface elevation 208.00 feet above NGVD29
The depth of the well is 50.45 feet below land surface.
The depth of the hole is 53.1 feet below land surface.
Output formats
Table of data
Tab-separated data
Graph of data
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
1998-05-22 D62610 166.81NGVD291TUSGSSA
1998-05-22 D62611 165.96NAVD881TUSGSSA
1998-05-22 D7201941.19  1TUSGSSA
1998-07-1616:30 UTCm62610 166.81NGVD291TUSGSSA
1998-07-1616:30 UTCm62611 165.96NAVD881TUSGSSA
1998-07-1616:30 UTCm7201941.19  1TUSGSSA
1998-07-2817:36 UTCm62610 164.82NGVD291TUSGSSA
1998-07-2817:36 UTCm62611 163.97NAVD881TUSGSSA
1998-07-2817:36 UTCm7201943.18  1TUSGSSA
1998-08-1917:27 UTCm62610 164.11NGVD291TUSGSSA
1998-08-1917:27 UTCm62611 163.26NAVD881TUSGSSA
1998-08-1917:27 UTCm7201943.89  1TUSGSSA
1998-08-2017:18 UTCm62610 164.25NGVD291TUSGSSA
1998-08-2017:18 UTCm62611 163.40NAVD881TUSGSSA
1998-08-2017:18 UTCm7201943.75  1TUSGSSA
1998-08-2517:15 UTCm62610 165.80NGVD291TUSGSSA
1998-08-2517:15 UTCm62611 164.95NAVD881TUSGSSA
1998-08-2517:15 UTCm7201942.20  1TUSGSSA
1998-09-1817:27 UTCm62610 165.10NGVD291TUSGSSA
1998-09-1817:27 UTCm62611 164.25NAVD881TUSGSSA
1998-09-1817:27 UTCm7201942.90  1TUSGSSA
1998-09-2517:18 UTCm62610 164.92NGVD291TUSGSSA
1998-09-2517:18 UTCm62611 164.07NAVD881TUSGSSA
1998-09-2517:18 UTCm7201943.08  1TUSGSSA
1998-10-2113:10 UTCm62610 164.55NGVD291TUSGSSA
1998-10-2113:10 UTCm62611 163.70NAVD881TUSGSSA
1998-10-2113:10 UTCm7201943.45  1TUSGSSA
1998-11-0417:50 UTCm62610 164.08NGVD291TUSGSSA
1998-11-0417:50 UTCm62611 163.23NAVD881TUSGSSA
1998-11-0417:50 UTCm7201943.92  1TUSGSSA
1998-11-0515:45 UTCm62610 164.12NGVD291TUSGSSA
1998-11-0515:45 UTCm62611 163.27NAVD881TUSGSSA
1998-11-0515:45 UTCm7201943.88  1TUSGSSA
1998-12-2316:45 UTCm62610 163.41NGVD291TUSGSSA
1998-12-2316:45 UTCm62611 162.56NAVD881TUSGSSA
1998-12-2316:45 UTCm7201944.59  1TUSGSSA
1999-05-28 D62610 163.66NGVD291TUSGSSA
1999-05-28 D62611 162.81NAVD881TUSGSSA
1999-05-28 D7201944.34  1TUSGSSA
1999-07-19 D62610 162.59NGVD291TUSGSSA
1999-07-19 D62611 161.74NAVD881TUSGSSA
1999-07-19 D7201945.41  1TUSGSSA
1999-08-25 D62610 161.78NGVD291TUSGSSA
1999-08-25 D62611 160.93NAVD881TUSGSSA
1999-08-25 D7201946.22  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.