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Groundwater levels for the Nation

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USGS 422626071200401 MA-CTW 206

Middlesex County, Massachusetts
Latitude  42°26'26", Longitude  71°20'04" NAD27
Land-surface elevation 202.35 feet above NGVD29
The depth of the well is 49.30 feet below land surface.
The depth of the hole is 50.52 feet below land surface.
Output formats
Table of data
Tab-separated 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
1998-05-12 D62610 161.24NGVD291TUSGSSA
1998-05-12 D62611 160.39NAVD881TUSGSSA
1998-05-12 D7201941.11  1TUSGSSA
1998-05-13 D62610 161.18NGVD291TUSGSSA
1998-05-13 D62611 160.33NAVD881TUSGSSA
1998-05-13 D7201941.17  1TUSGSSA
1998-05-20 D62610 161.58NGVD291TUSGSSA
1998-05-20 D62611 160.73NAVD881TUSGSSA
1998-05-20 D7201940.77  1TUSGSSA
1998-07-1618:15 UTCm62610 162.94NGVD291TUSGSSA
1998-07-1618:15 UTCm62611 162.09NAVD881TUSGSSA
1998-07-1618:15 UTCm7201939.41  1TUSGSSA
1998-07-1717:28 UTCm62610 162.93NGVD291TUSGSSA
1998-07-1717:28 UTCm62611 162.08NAVD881TUSGSSA
1998-07-1717:28 UTCm7201939.42  1TUSGSSA
1998-08-2515:40 UTCm62610 162.18NGVD291TUSGSSA
1998-08-2515:40 UTCm62611 161.33NAVD881TUSGSSA
1998-08-2515:40 UTCm7201940.17  1TUSGSSA
1998-09-2517:14 UTCm62610 161.43NGVD291TUSGSSA
1998-09-2517:14 UTCm62611 160.58NAVD881TUSGSSA
1998-09-2517:14 UTCm7201940.92  1TUSGSSA
1998-10-2113:20 UTCm62610 161.13NGVD291TUSGSSA
1998-10-2113:20 UTCm62611 160.28NAVD881TUSGSSA
1998-10-2113:20 UTCm7201941.22  1TUSGSSA
1998-11-0418:45 UTCm62610 160.90NGVD291TUSGSSA
1998-11-0418:45 UTCm62611 160.05NAVD881TUSGSSA
1998-11-0418:45 UTCm7201941.45  1TUSGSSA
1998-12-11 D62610 160.26NGVD291TUSGSSA
1998-12-11 D62611 159.41NAVD881TUSGSSA
1998-12-11 D7201942.09  1TUSGSSA
1998-12-2317:15 UTCm62610 160.06NGVD291TUSGSSA
1998-12-2317:15 UTCm62611 159.21NAVD881TUSGSSA
1998-12-2317:15 UTCm7201942.29  1TUSGSSA
1999-01-21 D62610 159.88NGVD291TUSGSSA
1999-01-21 D62611 159.03NAVD881TUSGSSA
1999-01-21 D7201942.47  1TUSGSSA
1999-01-27 D62610 160.01NGVD291TUSGSSA
1999-01-27 D62611 159.16NAVD881TUSGSSA
1999-01-27 D7201942.34  1TUSGSSA
1999-02-17 D62610 160.51NGVD291TUSGSSA
1999-02-17 D62611 159.66NAVD881TUSGSSA
1999-02-17 D7201941.84  1TUSGSSA
1999-03-23 D62610 154.66NGVD291TUSGSSA
1999-03-23 D62611 153.81NAVD881TUSGSSA
1999-03-23 D7201947.69  1TUSGSSA
1999-04-30 D62610 160.41NGVD291TUSGSSA
1999-04-30 D62611 159.56NAVD881TUSGSSA
1999-04-30 D7201941.94  1TUSGSSA
1999-05-28 D62610 160.18NGVD291TUSGSSA
1999-05-28 D62611 159.33NAVD881TUSGSSA
1999-05-28 D7201942.17  1TUSGSSA
1999-07-19 D62610 159.19NGVD291TUSGSSA
1999-07-19 D62611 158.34NAVD881TUSGSSA
1999-07-19 D7201943.16  1TUSGSSA
1999-08-25 D62610 158.50NGVD291TUSGSSA
1999-08-25 D62611 157.65NAVD881TUSGSSA
1999-08-25 D7201943.85  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.