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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 393553075382402
Minimum number of levels = 1
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USGS 393553075382402 Dc52-177

New Castle County, Delaware
Latitude  39°35'52.74", Longitude  75°38'23.85" NAD83
Land-surface elevation 28.13 feet above NGVD29
The depth of the well is 128.1 feet below land surface.
The depth of the hole is 128.1 feet below land surface.
This well is completed in the Potomac Group (217PTMC) local aquifer.
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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
2014-06-0319:19 UTCm62610 1.16NGVD291TUSGSSA
2014-06-0319:19 UTCm62611 0.39NAVD881TUSGSSA
2014-06-0319:19 UTCm7201926.97  1TUSGSSA
2014-10-0818:43 UTCm62610 -1.68NGVD291TUSGSSA
2014-10-0818:43 UTCm62611 -2.45NAVD881TUSGSSA
2014-10-0818:43 UTCm7201929.81  1TUSGSSA
2015-04-0119:26 UTCm62610 -0.91NGVD291TUSGSSA
2015-04-0119:26 UTCm62611 -1.68NAVD881TUSGSSA
2015-04-0119:26 UTCm7201929.04  1TUSGSSA
2015-05-0618:38 UTCm62610 -0.64NGVD291TUSGSSA
2015-05-0618:38 UTCm62611 -1.41NAVD881TUSGSSA
2015-05-0618:38 UTCm7201928.77  1TUSGSSA
2015-08-1218:06 UTCm62610 -1.82NGVD291TUSGSSA
2015-08-1218:06 UTCm62611 -2.59NAVD881TUSGSSA
2015-08-1218:06 UTCm7201929.95  1TUSGSSA
2015-10-2916:52 UTCm62610 -2.08NGVD291TUSGSSA
2015-10-2916:52 UTCm62611 -2.85NAVD881TUSGSSA
2015-10-2916:52 UTCm7201930.21  1TUSGSSA
2016-03-0117:53 UTCm62610 -1.64NGVD291TUSGSSA
2016-03-0117:53 UTCm62611 -2.41NAVD881TUSGSSA
2016-03-0117:53 UTCm7201929.77  1TUSGSSA
2016-06-2218:52 UTCm62610 -0.06NGVD291TUSGSSA
2016-06-2218:52 UTCm62611 -0.83NAVD881TUSGSSA
2016-06-2218:52 UTCm7201928.19  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.