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Groundwater levels for the Nation

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Agency code = usgs
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  • 393603075382701
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USGS 393603075382701 Dc42-59

New Castle County, Delaware
Latitude  39°36'02.53", Longitude  75°38'26.78" NAD83
Land-surface elevation 48.26 feet above NGVD29
The depth of the well is 148.4 feet below land surface.
The depth of the hole is 152.4 feet below land surface.
This well is completed in the Potomac Formation (217PTMC) local aquifer.
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
2014-06-0318:50 UTCm62610 1.66NGVD291TUSGSSA
2014-06-0318:50 UTCm62611 0.89NAVD881TUSGSSA
2014-06-0318:50 UTCm7201946.60  1TUSGSSA
2014-06-2319:44 UTCm62610 1.76NGVD291TUSGSSA
2014-06-2319:44 UTCm62611 0.99NAVD881TUSGSSA
2014-06-2319:44 UTCm7201946.50  1TUSGSSA
2014-08-1420:36 UTCm62610 0.48NGVD291TUSGSSA
2014-08-1420:36 UTCm62611 -0.29NAVD881TUSGSSA
2014-08-1420:36 UTCm7201947.78  1TUSGSSA
2014-10-0818:10 UTCm62610 -0.76NGVD291TUSGSSA
2014-10-0818:10 UTCm62611 -1.53NAVD881TUSGSSA
2014-10-0818:10 UTCm7201949.02  1TUSGSSA
2015-04-0115:30 UTCm62610 -0.08NGVD291TUSGSSA
2015-04-0115:30 UTCm62611 -0.85NAVD881TUSGSSA
2015-04-0115:30 UTCm7201948.34  1TUSGSSA
2015-05-0617:47 UTCm62610 0.16NGVD291TUSGSSA
2015-05-0617:47 UTCm62611 -0.61NAVD881TUSGSSA
2015-05-0617:47 UTCm7201948.10  1TUSGSSA
2015-08-1213:58 UTCm62610 -0.84NGVD291TUSGSSA
2015-08-1213:58 UTCm62611 -1.61NAVD881TUSGSSA
2015-08-1213:58 UTCm7201949.10  1TUSGSSA
2015-10-2915:40 UTCm62610 -1.07NGVD291TUSGSSA
2015-10-2915:40 UTCm62611 -1.84NAVD881TUSGSSA
2015-10-2915:40 UTCm7201949.33  1TUSGSSA
2016-03-0118:31 UTCm62610 -0.68NGVD291TUSGSSA
2016-03-0118:31 UTCm62611 -1.45NAVD881TUSGSSA
2016-03-0118:31 UTCm7201948.94  1TUSGSSA
2016-06-2218:20 UTCm62610 0.52NGVD291TUSGSSA
2016-06-2218:20 UTCm62611 -0.25NAVD881TUSGSSA
2016-06-2218:20 UTCm7201947.74  1TUSGSSA

Explanation
SectionCodeDescription
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.