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Groundwater levels for the Nation

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Agency code = usgs
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  • 385817075265101
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USGS 385817075265101 Le24-11

Kent County, Delaware
Latitude  38°58'17.63", Longitude  75°26'51.18" NAD27
Land-surface elevation 30 feet above NGVD29
The depth of the well is 13.5 feet below land surface.
The depth of the hole is 14 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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Table of 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
2000-08-01 D62610 24.00NGVD291L  A
2000-08-01 D62611 23.21NAVD881L  A
2000-08-01 D720196.00  1L  A
2014-12-0417:29 UTCm62610 20.19NGVD291TUSGSSA
2014-12-0417:29 UTCm62611 19.40NAVD881TUSGSSA
2014-12-0417:29 UTCm720199.81  1TUSGSSA
2016-08-0514:36 UTCm62610 22.32NGVD291TUSGSSA
2016-08-0514:36 UTCm62611 21.53NAVD881TUSGSSA
2016-08-0514:36 UTCm720197.68  1TUSGSSA
2018-07-3118:30 UTCm62610 24.00NGVD291VUSGSSA
2018-07-3118:30 UTCm62611 23.21NAVD881VUSGSSA
2018-07-3118:30 UTCm720196.00  1VUSGSSA
2020-06-2912:35 UTCm62610 21.38NGVD291VUSGSSA
2020-06-2912:35 UTCm62611 20.59NAVD881VUSGSSA
2020-06-2912:35 UTCm720198.62  1VUSGSSA
2022-09-2711:22 UTCm62610 19.65NGVD291VUSGSSA
2022-09-2711:22 UTCm62611 18.86NAVD881VUSGSSA
2022-09-2711:22 UTCm7201910.35  1VUSGSSA
2023-08-0715:15 UTCm62610 21.77NGVD291VUSGSSP
2023-08-0715:15 UTCm62611 20.98NAVD881VUSGSSP
2023-08-0715:15 UTCm720198.23  1VUSGSSP
2024-09-1914:03 UTCm62610 21.31NGVD291VUSGSSP
2024-09-1914:03 UTCm62611 20.52NAVD881VUSGSSP
2024-09-1914:03 UTCm720198.69  1VUSGSSP

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 measurementLInterpreted from geophysical logs.
Method of measurementTElectric-tape measurement.
Method of measurementVCalibrated electric-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.
Water-level approval statusPProvisional data subject to revision.