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Groundwater levels for the Nation

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Agency code = usgs
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  • 393616075380502
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USGS 393616075380502 MW-21

New Castle County, Delaware
Latitude  39°36'15.86", Longitude  75°38'04.58" NAD83
Land-surface elevation 7.41 feet above NGVD29
The depth of the well is 18.3 feet below land surface.
The depth of the hole is 20 feet below land surface.
This well is completed in the Northern Atlantic Coastal Plain aquifer system (S100NATLCP) national aquifer.
This well is completed in the Columbia Group (112CLMB) local aquifer.
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Date Time
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Water-level
date-time
accuracy
?
 
Parameter
code
Water
level,
feet
below
land
surface
Water
level,
feet
above
specific
vertical
datum
Referenced
vertical
datum
?
 
Status
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Method of
measurement
?
 
Measuring
agency
?
 
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measurement
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Water-level
approval
status
2010-08-2711:08 UTCm62610 2.87NGVD291TUSGSSA
2010-08-2711:08 UTCm62611 2.09NAVD881TUSGSSA
2010-08-2711:08 UTCm720194.54  1TUSGSSA
2010-08-2813:32 UTCm62610 2.82NGVD291TUSGSSA
2010-08-2813:32 UTCm62611 2.04NAVD881TUSGSSA
2010-08-2813:32 UTCm720194.59  1TUSGSSA
2010-08-2916:44 UTCm62610 2.78NGVD29PTUSGSSA
2010-08-2916:44 UTCm62611 2.00NAVD88PTUSGSSA
2010-08-2916:44 UTCm720194.63  PTUSGSSA
2010-08-3114:31 UTCm62610 2.65NGVD29PTUSGSSA
2010-08-3114:31 UTCm62611 1.87NAVD88PTUSGSSA
2010-08-3114:31 UTCm720194.76  PTUSGSSA
2010-08-3122:20 UTCm62610 2.65NGVD29PTUSGSSA
2010-08-3122:20 UTCm62611 1.87NAVD88PTUSGSSA
2010-08-3122:20 UTCm720194.76  PTUSGSSA
2010-09-0112:34 UTCm62610 2.66NGVD29PTUSGSSA
2010-09-0112:34 UTCm62611 1.88NAVD88PTUSGSSA
2010-09-0112:34 UTCm720194.75  PTUSGSSA
2010-12-14 D62610 3.11NGVD291T  A
2010-12-14 D62611 2.33NAVD881T  A
2010-12-14 D720194.30  1T  A
2011-01-13 D62610 2.96NGVD291T  A
2011-01-13 D62611 2.18NAVD881T  A
2011-01-13 D720194.45  1T  A
2011-02-23 D62610 3.13NGVD291T  A
2011-02-23 D62611 2.35NAVD881T  A
2011-02-23 D720194.28  1T  A
2011-03-15 D62610 3.34NGVD291T  A
2011-03-15 D62611 2.56NAVD881T  A
2011-03-15 D720194.07  1T  A
2011-04-14 D62610 3.45NGVD291T  A
2011-04-14 D62611 2.67NAVD881T  A
2011-04-14 D720193.96  1T  A
2011-05-11 D62610 3.34NGVD291T  A
2011-05-11 D62611 2.56NAVD881T  A
2011-05-11 D720194.07  1T  A
2011-06-22 D62610 3.01NGVD291T  A
2011-06-22 D62611 2.23NAVD881T  A
2011-06-22 D720194.40  1T  A
2011-07-20 D62610 2.83NGVD291T  A
2011-07-20 D62611 2.05NAVD881T  A
2011-07-20 D720194.58  1T  A
2011-08-18 D62610 2.91NGVD291T  A
2011-08-18 D62611 2.13NAVD881T  A
2011-08-18 D720194.50  1T  A
2011-09-14 D62610 3.21NGVD291T  A
2011-09-14 D62611 2.43NAVD881T  A
2011-09-14 D720194.20  1T  A
2011-09-3013:03 UTCm62610 3.23NGVD291TUSGSSA
2011-09-3013:03 UTCm62611 2.45NAVD881TUSGSSA
2011-09-3013:03 UTCm720194.18  1TUSGSSA
2011-10-20 D62610 3.15NGVD291T  A
2011-10-20 D62611 2.37NAVD881T  A
2011-10-20 D720194.26  1T  A
2011-10-2615:57 UTCm62610 3.10NGVD291TUSGSSA
2011-10-2615:57 UTCm62611 2.32NAVD881TUSGSSA
2011-10-2615:57 UTCm720194.31  1TUSGSSA
2011-11-16 D62610 3.13NGVD291T  A
2011-11-16 D62611 2.35NAVD881T  A
2011-11-16 D720194.28  1T  A
2011-12-08 D62610 3.49NGVD291T  A
2011-12-08 D62611 2.71NAVD881T  A
2011-12-08 D720193.92  1T  A
2011-12-1318:40 UTCm62610 3.37NGVD291TUSGSSA
2011-12-1318:40 UTCm62611 2.59NAVD881TUSGSSA
2011-12-1318:40 UTCm720194.04  1TUSGSSA
2012-01-17 D62610 3.27NGVD291T  A
2012-01-17 D62611 2.49NAVD881T  A
2012-01-17 D720194.14  1T  A
2012-01-1722:00 UTCm62610 3.29NGVD291TUSGSSA
2012-01-1722:00 UTCm62611 2.51NAVD881TUSGSSA
2012-01-1722:00 UTCm720194.12  1TUSGSSA
2012-01-2518:29 UTCm62610 3.26NGVD291TUSGSSA
2012-01-2518:29 UTCm62611 2.48NAVD881TUSGSSA
2012-01-2518:29 UTCm720194.15  1TUSGSSA
2012-02-0920:22 UTCm62610 3.21NGVD291TUSGSSA
2012-02-0920:22 UTCm62611 2.43NAVD881TUSGSSA
2012-02-0920:22 UTCm720194.20  1TUSGSSA
2012-02-16 D62610 3.18NGVD291T  A
2012-02-16 D62611 2.40NAVD881T  A
2012-02-16 D720194.23  1T  A
2012-02-1621:37 UTCm62610 3.19NGVD291TUSGSSA
2012-02-1621:37 UTCm62611 2.41NAVD881TUSGSSA
2012-02-1621:37 UTCm720194.22  1TUSGSSA
2012-03-20 D62610 3.12NGVD291T  A
2012-03-20 D62611 2.34NAVD881T  A
2012-03-20 D720194.29  1T  A
2012-03-2019:51 UTCm62610 3.15NGVD291TUSGSSA
2012-03-2019:51 UTCm62611 2.37NAVD881TUSGSSA
2012-03-2019:51 UTCm720194.26  1TUSGSSA
2012-04-25 D62610 3.12NGVD291T  A
2012-04-25 D62611 2.34NAVD881T  A
2012-04-25 D720194.29  1T  A
2012-04-2519:38 UTCm62610 3.13NGVD291TUSGSSA
2012-04-2519:38 UTCm62611 2.35NAVD881TUSGSSA
2012-04-2519:38 UTCm720194.28  1TUSGSSA
2012-05-30 D62610 2.85NGVD291T  A
2012-05-30 D62611 2.07NAVD881T  A
2012-05-30 D720194.56  1T  A
2012-05-3020:54 UTCm62610 2.84NGVD291TUSGSSA
2012-05-3020:54 UTCm62611 2.06NAVD881TUSGSSA
2012-05-3020:54 UTCm720194.57  1TUSGSSA
2012-07-02 D62610 2.72NGVD291T  A
2012-07-02 D62611 1.94NAVD881T  A
2012-07-02 D720194.69  1T  A
2012-08-08 D62610 2.57NGVD291T  A
2012-08-08 D62611 1.79NAVD881T  A
2012-08-08 D720194.84  1T  A
2012-09-20 D62610 2.63NGVD291T  A
2012-09-20 D62611 1.85NAVD881T  A
2012-09-20 D720194.78  1T  A
2012-10-10 D62610 2.67NGVD291T  A
2012-10-10 D62611 1.89NAVD881T  A
2012-10-10 D720194.74  1T  A
2012-11-14 D62610 2.88NGVD291T  A
2012-11-14 D62611 2.10NAVD881T  A
2012-11-14 D720194.53  1T  A
2012-11-1419:01 UTCm62610 2.89NGVD291TUSGSSA
2012-11-1419:01 UTCm62611 2.11NAVD881TUSGSSA
2012-11-1419:01 UTCm720194.52  1TUSGSSA
2012-12-12 D62610 2.89NGVD291T  A
2012-12-12 D62611 2.11NAVD881T  A
2012-12-12 D720194.52  1T  A
2013-12-1121:01 UTCm62610 3.04NGVD291TUSGSSA
2013-12-1121:01 UTCm62611 2.26NAVD881TUSGSSA
2013-12-1121:01 UTCm720194.37  1TUSGSSA
2015-05-0621:57 UTCm62610 3.66NGVD291TUSGSSA
2015-05-0621:57 UTCm62611 2.88NAVD881TUSGSSA
2015-05-0621:57 UTCm720193.75  1TUSGSSA
2015-07-2815:12 UTCm62610 3.28NGVD291TUSGSSA
2015-07-2815:12 UTCm62611 2.50NAVD881TUSGSSA
2015-07-2815:12 UTCm720194.13  1TUSGSSA
2015-07-2816:14 UTCm62610 3.27NGVD291TUSGSSA
2015-07-2816:14 UTCm62611 2.49NAVD881TUSGSSA
2015-07-2816:14 UTCm720194.14  1TUSGSSA
2015-08-1219:56 UTCm62610 3.16NGVD291TUSGSSA
2015-08-1219:56 UTCm62611 2.38NAVD881TUSGSSA
2015-08-1219:56 UTCm720194.25  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
StatusPWater level was affected by pumping at the time of the measurement
Method of measurementTElectric-tape measurement.
Measuring agencyNot determined
Measuring agencyUSGSU.S. Geological Survey
Source of measurementNot determined
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.