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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 393553075382401
Minimum number of levels = 1
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USGS 393553075382401 Dc52-176

New Castle County, Delaware
Latitude  39°35'52.68", Longitude  75°38'23.92" NAD83
Land-surface elevation 28.45 feet above NGVD29
The depth of the well is 18.6 feet below land surface.
The depth of the hole is 20.1 feet below land surface.
This well is completed in the Columbia Group (112CLMB) local aquifer.
Output formats
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
2014-05-2015:41 UTCm62610 21.90NGVD291TUSGSSA
2014-05-2015:41 UTCm62611 21.13NAVD881TUSGSSA
2014-05-2015:41 UTCm720196.55  1TUSGSSA
2014-06-0319:21 UTCm62610 21.60NGVD291TUSGSSA
2014-06-0319:21 UTCm62611 20.83NAVD881TUSGSSA
2014-06-0319:21 UTCm720196.85  1TUSGSSA
2014-06-2320:28 UTCm62610 21.35NGVD291TUSGSSA
2014-06-2320:28 UTCm62611 20.58NAVD881TUSGSSA
2014-06-2320:28 UTCm720197.10  1TUSGSSA
2014-08-1420:10 UTCm62610 21.27NGVD291TUSGSSA
2014-08-1420:10 UTCm62611 20.50NAVD881TUSGSSA
2014-08-1420:10 UTCm720197.18  1TUSGSSA
2014-10-0818:47 UTCm62610 20.70NGVD291TUSGSSA
2014-10-0818:47 UTCm62611 19.93NAVD881TUSGSSA
2014-10-0818:47 UTCm720197.75  1TUSGSSA
2014-10-1419:47 UTCm62610 20.68NGVD291TUSGSSA
2014-10-1419:47 UTCm62611 19.91NAVD881TUSGSSA
2014-10-1419:47 UTCm720197.77  1TUSGSSA
2015-04-0119:44 UTCm62610 21.84NGVD291TUSGSSA
2015-04-0119:44 UTCm62611 21.07NAVD881TUSGSSA
2015-04-0119:44 UTCm720196.61  1TUSGSSA
2015-05-0618:57 UTCm62610 22.06NGVD291TUSGSSA
2015-05-0618:57 UTCm62611 21.29NAVD881TUSGSSA
2015-05-0618:57 UTCm720196.39  1TUSGSSA
2015-08-1218:07 UTCm62610 21.68NGVD291TUSGSSA
2015-08-1218:07 UTCm62611 20.91NAVD881TUSGSSA
2015-08-1218:07 UTCm720196.77  1TUSGSSA
2015-10-2916:49 UTCm62610 21.32NGVD291TUSGSSA
2015-10-2916:49 UTCm62611 20.55NAVD881TUSGSSA
2015-10-2916:49 UTCm720197.13  1TUSGSSA
2016-03-0117:41 UTCm62610 22.41NGVD291TUSGSSA
2016-03-0117:41 UTCm62611 21.64NAVD881TUSGSSA
2016-03-0117:41 UTCm720196.04  1TUSGSSA
2016-06-2218:59 UTCm62610 21.97NGVD291TUSGSSA
2016-06-2218:59 UTCm62611 21.20NAVD881TUSGSSA
2016-06-2218:59 UTCm720196.48  1TUSGSSA
2016-12-1417:52 UTCm62610 21.53NGVD291TUSGSSA
2016-12-1417:52 UTCm62611 20.76NAVD881TUSGSSA
2016-12-1417:52 UTCm720196.92  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.