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Groundwater levels for the Nation

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Agency code = usgs
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  • 393621075375501
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USGS 393621075375501 SCD-DP-18B

New Castle County, Delaware
Latitude  39°36'21.47", Longitude  75°37'52.75" NAD83
Land-surface elevation 0.77 feet above NGVD29
The depth of the well is 7.5 feet below land surface.
The depth of the hole is 7.5 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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Water
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feet
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land
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level,
feet
above
specific
vertical
datum
Referenced
vertical
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2012-01-1719:23 UTCm62610 1.00NGVD291TUSGSSA
2012-01-1719:23 UTCm62611 0.22NAVD881TUSGSSA
2012-01-1719:23 UTCm72019-0.23  1TUSGSSA
2012-01-2515:41 UTCm62610 1.07NGVD291TUSGSSA
2012-01-2515:41 UTCm62611 0.29NAVD881TUSGSSA
2012-01-2515:41 UTCm72019-0.30  1TUSGSSA
2012-02-0917:40 UTCm62610 1.03NGVD291TUSGSSA
2012-02-0917:40 UTCm62611 0.25NAVD881TUSGSSA
2012-02-0917:40 UTCm72019-0.26  1TUSGSSA
2012-02-1618:27 UTCm62610 1.00NGVD291TUSGSSA
2012-02-1618:27 UTCm62611 0.22NAVD881TUSGSSA
2012-02-1618:27 UTCm72019-0.23  1TUSGSSA
2012-03-2020:14 UTCm62610 1.00NGVD291TUSGSSA
2012-03-2020:14 UTCm62611 0.22NAVD881TUSGSSA
2012-03-2020:14 UTCm72019-0.23  1TUSGSSA
2012-04-2518:39 UTCm62610 0.98NGVD291TUSGSSA
2012-04-2518:39 UTCm62611 0.20NAVD881TUSGSSA
2012-04-2518:39 UTCm72019-0.21  1TUSGSSA
2012-05-3020:17 UTCm62610 0.83NGVD291TUSGSSA
2012-05-3020:17 UTCm62611 0.05NAVD881TUSGSSA
2012-05-3020:17 UTCm72019-0.06  1TUSGSSA
2012-07-0221:09 UTCm62610 0.72NGVD291TUSGSSA
2012-07-0221:09 UTCm62611 -0.06NAVD881TUSGSSA
2012-07-0221:09 UTCm720190.05  1TUSGSSA
2012-08-0811:38 UTCm62610 0.90NGVD291TUSGSSA
2012-08-0811:38 UTCm62611 0.12NAVD881TUSGSSA
2012-08-0811:38 UTCm72019-0.13  1TUSGSSA
2012-08-0819:12 UTCm62610 0.78NGVD291TUSGSSA
2012-08-0819:12 UTCm62611 -0.00NAVD881TUSGSSA
2012-08-0819:12 UTCm72019-0.01  1TUSGSSA
2012-09-2020:23 UTCm62610 0.77NGVD291TUSGSSA
2012-09-2020:23 UTCm62611 -0.01NAVD881TUSGSSA
2012-09-2020:23 UTCm720190.00  1TUSGSSA
2012-10-1018:26 UTCm62610 0.97NGVD291TUSGSSA
2012-10-1018:26 UTCm62611 0.19NAVD881TUSGSSA
2012-10-1018:26 UTCm72019-0.20  1TUSGSSA
2012-10-2422:13 UTCm62610 0.67NGVD291TUSGSSA
2012-10-2422:13 UTCm62611 -0.11NAVD881TUSGSSA
2012-10-2422:13 UTCm720190.10  1TUSGSSA
2012-11-1420:07 UTCm62610 0.98NGVD291TUSGSSA
2012-11-1420:07 UTCm62611 0.20NAVD881TUSGSSA
2012-11-1420:07 UTCm72019-0.21  1TUSGSSA
2012-11-2018:14 UTCm62610 1.07NGVD291TUSGSSA
2012-11-2018:14 UTCm62611 0.29NAVD881TUSGSSA
2012-11-2018:14 UTCm72019-0.30  1TUSGSSA
2013-01-2216:12 UTCm62610 0.90NGVD291TUSGSSA
2013-01-2216:12 UTCm62611 0.12NAVD881TUSGSSA
2013-01-2216:12 UTCm72019-0.13  1TUSGSSA
2013-02-1916:49 UTCm62610 0.68NGVD291TUSGSSA
2013-02-1916:49 UTCm62611 -0.10NAVD881TUSGSSA
2013-02-1916:49 UTCm720190.09  1TUSGSSA
2013-03-2120:00 UTCm62610 0.75NGVD291TUSGSSA
2013-03-2120:00 UTCm62611 -0.03NAVD881TUSGSSA
2013-03-2120:00 UTCm720190.02  1TUSGSSA
2013-04-1518:01 UTCm62610 1.01NGVD291TUSGSSA
2013-04-1518:01 UTCm62611 0.23NAVD881TUSGSSA
2013-04-1518:01 UTCm72019-0.24  1TUSGSSA
2013-05-0818:50 UTCm62610 1.14NGVD291TUSGSSA
2013-05-0818:50 UTCm62611 0.36NAVD881TUSGSSA
2013-05-0818:50 UTCm72019-0.37  1TUSGSSA
2013-06-1215:37 UTCm62610 0.96NGVD291TUSGSSA
2013-06-1215:37 UTCm62611 0.18NAVD881TUSGSSA
2013-06-1215:37 UTCm72019-0.19  1TUSGSSA
2013-07-2515:52 UTCm62610 1.04NGVD291TUSGSSA
2013-07-2515:52 UTCm62611 0.26NAVD881TUSGSSA
2013-07-2515:52 UTCm72019-0.27  1TUSGSSA
2013-08-0718:41 UTCm62610 1.17NGVD291TUSGSSA
2013-08-0718:41 UTCm62611 0.39NAVD881TUSGSSA
2013-08-0718:41 UTCm72019-0.40  1TUSGSSA
2013-08-0817:34 UTCm62610 1.22NGVD291TUSGSSA
2013-08-0817:34 UTCm62611 0.44NAVD881TUSGSSA
2013-08-0817:34 UTCm72019-0.45  1TUSGSSA
2013-08-1218:18 UTCm62610 1.06NGVD291TUSGSSA
2013-08-1218:18 UTCm62611 0.28NAVD881TUSGSSA
2013-08-1218:18 UTCm72019-0.29  1TUSGSSA
2013-08-2014:47 UTCm62610 1.09NGVD291TUSGSSA
2013-08-2014:47 UTCm62611 0.31NAVD881TUSGSSA
2013-08-2014:47 UTCm72019-0.32  1TUSGSSA
2013-08-2114:39 UTCm62610 1.00NGVD291TUSGSSA
2013-08-2114:39 UTCm62611 0.22NAVD881TUSGSSA
2013-08-2114:39 UTCm72019-0.23  1TUSGSSA
2013-08-2215:06 UTCm62610 1.01NGVD291TUSGSSA
2013-08-2215:06 UTCm62611 0.23NAVD881TUSGSSA
2013-08-2215:06 UTCm72019-0.24  1TUSGSSA
2013-08-2614:54 UTCm62610 1.02NGVD291TUSGSSA
2013-08-2614:54 UTCm62611 0.24NAVD881TUSGSSA
2013-08-2614:54 UTCm72019-0.25  1TUSGSSA
2013-08-2714:45 UTCm62610 0.92NGVD291TUSGSSA
2013-08-2714:45 UTCm62611 0.14NAVD881TUSGSSA
2013-08-2714:45 UTCm72019-0.15  1TUSGSSA
2013-08-2815:00 UTCm62610 1.17NGVD291TUSGSSA
2013-08-2815:00 UTCm62611 0.39NAVD881TUSGSSA
2013-08-2815:00 UTCm72019-0.40  1TUSGSSA
2013-08-2915:19 UTCm62610 1.24NGVD291TUSGSSA
2013-08-2915:19 UTCm62611 0.46NAVD881TUSGSSA
2013-08-2915:19 UTCm72019-0.47  1TUSGSSA
2013-09-0314:35 UTCm62610 1.23NGVD291TUSGSSA
2013-09-0314:35 UTCm62611 0.45NAVD881TUSGSSA
2013-09-0314:35 UTCm72019-0.46  1TUSGSSA
2013-09-0514:43 UTCm62610 1.04NGVD291TUSGSSA
2013-09-0514:43 UTCm62611 0.26NAVD881TUSGSSA
2013-09-0514:43 UTCm72019-0.27  1TUSGSSA
2013-09-1218:27 UTCm62610 0.93NGVD291TUSGSSA
2013-09-1218:27 UTCm62611 0.15NAVD881TUSGSSA
2013-09-1218:27 UTCm72019-0.16  1TUSGSSA
2013-10-2117:35 UTCm62610 1.26NGVD291TUSGSSA
2013-10-2117:35 UTCm62611 0.48NAVD881TUSGSSA
2013-10-2117:35 UTCm72019-0.49  1TUSGSSA
2013-12-1120:23 UTCm62610 1.04NGVD291TUSGSSA
2013-12-1120:23 UTCm62611 0.26NAVD881TUSGSSA
2013-12-1120:23 UTCm72019-0.27  1TUSGSSA
2014-02-2019:02 UTCm62610 1.09NGVD291TUSGSSA
2014-02-2019:02 UTCm62611 0.31NAVD881TUSGSSA
2014-02-2019:02 UTCm72019-0.32  1TUSGSSA
2014-04-1719:30 UTCm62610 1.32NGVD291TUSGSSA
2014-04-1719:30 UTCm62611 0.54NAVD881TUSGSSA
2014-04-1719:30 UTCm72019-0.55  1TUSGSSA
2014-06-2321:25 UTCm62610 1.27NGVD291TUSGSSA
2014-06-2321:25 UTCm62611 0.49NAVD881TUSGSSA
2014-06-2321:25 UTCm72019-0.50  1TUSGSSA
2015-08-1218:48 UTCm62610 1.45NGVD291TUSGSSA
2015-08-1218:48 UTCm62611 0.67NAVD881TUSGSSA
2015-08-1218:48 UTCm72019-0.68  1TUSGSSA
2016-03-0119:12 UTCm62610 1.03NGVD291TUSGSSA
2016-03-0119:12 UTCm62611 0.25NAVD881TUSGSSA
2016-03-0119:12 UTCm72019-0.26  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.