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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 423916070562401
Minimum number of levels = 1
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USGS 423916070562401 MA-TQW 107 TOPSFIELD, MA

Essex County, Massachusetts
Latitude  42°39'15.70", Longitude  70°56'24.55" NAD83
Land-surface elevation 69 feet above NGVD29
The depth of the well is 30 feet below land surface.
The depth of the hole is 30 feet below land surface.
This well is completed in the Sand and gravel aquifers (glaciated regions) (N100GLCIAL) national aquifer.
This well is completed in the Stratified Deposits, Undifferentiated (112SRFD) local aquifer.
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
1998-10-22 D62610 53.19NGVD29 TUSGSSA
1998-10-22 D62611 52.33NAVD88 TUSGSSA
1998-10-22 D7201915.81   TUSGSSA
1999-08-1016:00 UTCm62610 50.61NGVD291OUSGSSA
1999-08-1016:00 UTCm62611 49.75NAVD881OUSGSSA
1999-08-1016:00 UTCm7201918.39  1OUSGSSA
2005-08-02 D62610 54.16NGVD291TUSGSSA
2005-08-02 D62611 53.30NAVD881TUSGSSA
2005-08-02 D7201914.84  1TUSGSSA
2007-08-0117:25 UTCm62610 53.20NGVD291TUSGSSA
2007-08-0117:25 UTCm62611 52.34NAVD881TUSGSSA
2007-08-0117:25 UTCm7201915.80  1TUSGSSA
2008-09-0920:30 UTCm62610 53.23NGVD29 TUSGSSA
2008-09-0920:30 UTCm62611 52.37NAVD88 TUSGSSA
2008-09-0920:30 UTCm7201915.77   TUSGSSA
2009-06-2319:45 UTCm62610 53.52NGVD29 TUSGSSA
2009-06-2319:45 UTCm62611 52.66NAVD88 TUSGSSA
2009-06-2319:45 UTCm7201915.48   TUSGSSA
2010-06-1516:00 UTCm62610 54.41NGVD291TUSGSSA
2010-06-1516:00 UTCm62611 53.55NAVD881TUSGSSA
2010-06-1516:00 UTCm7201914.59  1TUSGSSA
2012-07-0219:06 UTCm62610 53.10NGVD29 TUSGSSA
2012-07-0219:06 UTCm62611 52.24NAVD88 TUSGSSA
2012-07-0219:06 UTCm7201915.90   TUSGSSA
2013-07-1814:21 UTCm62610 53.87NGVD29 TUSGSSA
2013-07-1814:21 UTCm62611 53.01NAVD88 TUSGSSA
2013-07-1814:21 UTCm7201915.13   TUSGSSA
2015-08-1315:56 UTCm62610 52.20NGVD29 TUSGSSA
2015-08-1315:56 UTCm62611 51.34NAVD88 TUSGSSA
2015-08-1315:56 UTCm7201916.80   TUSGSSA
2017-08-2415:15 UTCm62610 52.72NGVD29 VUSGSSA
2017-08-2415:15 UTCm62611 51.86NAVD88 VUSGSSA
2017-08-2415:15 UTCm7201916.28   VUSGSSA

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
StatusThe reported water-level measurement represents a static level
Status1Static
Method of measurementOObserved.
Method of measurementTElectric-tape measurement.
Method of measurementVCalibrated electric-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.