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Groundwater levels for the Nation

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  • 422627071195701
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USGS 422627071195701 MA-CTW 204

Middlesex County, Massachusetts
Latitude  42°26'27", Longitude  71°19'57" NAD27
Land-surface elevation 210.18 feet above NGVD29
The depth of the well is 55.13 feet below land surface.
The depth of the hole is 56.25 feet below land surface.
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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
1998-05-12 D62610 161.89NGVD291TUSGSSA
1998-05-12 D62611 161.04NAVD881TUSGSSA
1998-05-12 D7201948.29  1TUSGSSA
1998-05-13 D62610 162.01NGVD291TUSGSSA
1998-05-13 D62611 161.16NAVD881TUSGSSA
1998-05-13 D7201948.17  1TUSGSSA
1998-05-20 D62610 162.69NGVD291TUSGSSA
1998-05-20 D62611 161.84NAVD881TUSGSSA
1998-05-20 D7201947.49  1TUSGSSA
1998-07-1614:30 UTCm62610 163.77NGVD291TUSGSSA
1998-07-1614:30 UTCm62611 162.92NAVD881TUSGSSA
1998-07-1614:30 UTCm7201946.41  1TUSGSSA
1998-07-1717:15 UTCm62610 163.74NGVD291TUSGSSA
1998-07-1717:15 UTCm62611 162.89NAVD881TUSGSSA
1998-07-1717:15 UTCm7201946.44  1TUSGSSA
1998-08-2515:30 UTCm62610 162.71NGVD291TUSGSSA
1998-08-2515:30 UTCm62611 161.86NAVD881TUSGSSA
1998-08-2515:30 UTCm7201947.47  1TUSGSSA
1998-09-2517:07 UTCm62610 161.81NGVD291TUSGSSA
1998-09-2517:07 UTCm62611 160.96NAVD881TUSGSSA
1998-09-2517:07 UTCm7201948.37  1TUSGSSA
1998-10-2113:15 UTCm62610 161.46NGVD291TUSGSSA
1998-10-2113:15 UTCm62611 160.61NAVD881TUSGSSA
1998-10-2113:15 UTCm7201948.72  1TUSGSSA
1998-11-0417:30 UTCm62610 161.21NGVD291TUSGSSA
1998-11-0417:30 UTCm62611 160.36NAVD881TUSGSSA
1998-11-0417:30 UTCm7201948.97  1TUSGSSA
1998-12-11 D62610 160.48NGVD291TUSGSSA
1998-12-11 D62611 159.63NAVD881TUSGSSA
1998-12-11 D7201949.70  1TUSGSSA
1998-12-2317:05 UTCm62610 160.25NGVD291TUSGSSA
1998-12-2317:05 UTCm62611 159.40NAVD881TUSGSSA
1998-12-2317:05 UTCm7201949.93  1TUSGSSA
1999-01-21 D62610 160.12NGVD291TUSGSSA
1999-01-21 D62611 159.27NAVD881TUSGSSA
1999-01-21 D7201950.06  1TUSGSSA
1999-01-27 D62610 160.32NGVD291TUSGSSA
1999-01-27 D62611 159.47NAVD881TUSGSSA
1999-01-27 D7201949.86  1TUSGSSA
1999-02-17 D62610 161.13NGVD291TUSGSSA
1999-02-17 D62611 160.28NAVD881TUSGSSA
1999-02-17 D7201949.05  1TUSGSSA
1999-02-18 D62610 161.12NGVD291TUSGSSA
1999-02-18 D62611 160.27NAVD881TUSGSSA
1999-02-18 D7201949.06  1TUSGSSA
1999-03-23 D62610 161.22NGVD291TUSGSSA
1999-03-23 D62611 160.37NAVD881TUSGSSA
1999-03-23 D7201948.96  1TUSGSSA
1999-04-26 D62610 161.08NGVD291TUSGSSA
1999-04-26 D62611 160.23NAVD881TUSGSSA
1999-04-26 D7201949.10  1TUSGSSA
1999-04-30 D62610 160.98NGVD291TUSGSSA
1999-04-30 D62611 160.13NAVD881TUSGSSA
1999-04-30 D7201949.20  1TUSGSSA
1999-05-28 D62610 160.53NGVD291TUSGSSA
1999-05-28 D62611 159.68NAVD881TUSGSSA
1999-05-28 D7201949.65  1TUSGSSA
1999-07-19 D62610 159.39NGVD291TUSGSSA
1999-07-19 D62611 158.54NAVD881TUSGSSA
1999-07-19 D7201950.79  1TUSGSSA
1999-08-25 D62610 158.62NGVD291TUSGSSA
1999-08-25 D62611 157.77NAVD881TUSGSSA
1999-08-25 D7201951.56  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.