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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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Agency code = usgs
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  • 393734075371103
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USGS 393734075371103 Db33-17

New Castle County, Delaware
Latitude  39°37'34", Longitude  75°37'11" NAD27
Land-surface elevation 48 feet above NGVD29
The depth of the well is 189.00 feet below land surface.
The depth of the hole is 243.00 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 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
1980-10-16 D62610 -54.40NGVD291Z  A
1980-10-16 D62611 -55.22NAVD881Z  A
1980-10-16 D72019102.40  1Z  A
1980-11-13 D62610 -56.89NGVD291Z  A
1980-11-13 D62611 -57.71NAVD881Z  A
1980-11-13 D72019104.89  1Z  A
1980-12-15 D62610 -60.71NGVD291Z  A
1980-12-15 D62611 -61.53NAVD881Z  A
1980-12-15 D72019108.71  1Z  A
1981-01-15 D62610 -57.26NGVD291Z  A
1981-01-15 D62611 -58.08NAVD881Z  A
1981-01-15 D72019105.26  1Z  A
1981-02-13 D62610 -61.35NGVD291Z  A
1981-02-13 D62611 -62.17NAVD881Z  A
1981-02-13 D72019109.35  1Z  A
1981-03-18 D62610 -61.36NGVD291Z  A
1981-03-18 D62611 -62.18NAVD881Z  A
1981-03-18 D72019109.36  1Z  A
1981-04-03 D62610 -56.54NGVD291Z  A
1981-04-03 D62611 -57.36NAVD881Z  A
1981-04-03 D72019104.54  1Z  A
1981-04-16 D62610 -57.33NGVD291Z  A
1981-04-16 D62611 -58.15NAVD881Z  A
1981-04-16 D72019105.33  1Z  A
1981-05-15 D62610 -56.83NGVD291Z  A
1981-05-15 D62611 -57.65NAVD881Z  A
1981-05-15 D72019104.83  1Z  A
1981-06-12 D62610 -58.30NGVD291Z  A
1981-06-12 D62611 -59.12NAVD881Z  A
1981-06-12 D72019106.30  1Z  A
1981-07-14 D62610 -57.53NGVD291Z  A
1981-07-14 D62611 -58.35NAVD881Z  A
1981-07-14 D72019105.53  1Z  A
1981-08-13 D62610 -55.03NGVD291Z  A
1981-08-13 D62611 -55.85NAVD881Z  A
1981-08-13 D72019103.03  1Z  A
1981-09-14 D62610 -54.76NGVD291Z  A
1981-09-14 D62611 -55.58NAVD881Z  A
1981-09-14 D72019102.76  1Z  A
1981-10-14 D62610 -53.85NGVD291Z  A
1981-10-14 D62611 -54.67NAVD881Z  A
1981-10-14 D72019101.85  1Z  A
1981-11-13 D62610 -53.85NGVD291Z  A
1981-11-13 D62611 -54.67NAVD881Z  A
1981-11-13 D72019101.85  1Z  A
1982-04-19 D62610 -57.51NGVD291Z  A
1982-04-19 D62611 -58.33NAVD881Z  A
1982-04-19 D72019105.51  1Z  A
1982-10-12 D62610 -53.14NGVD291Z  A
1982-10-12 D62611 -53.96NAVD881Z  A
1982-10-12 D72019101.14  1Z  A
1983-04-18 D62610 -61.08NGVD291Z  A
1983-04-18 D62611 -61.90NAVD881Z  A
1983-04-18 D72019109.08  1Z  A
1983-11-21 D62610 -54.12NGVD291Z  A
1983-11-21 D62611 -54.94NAVD881Z  A
1983-11-21 D72019102.12  1Z  A
1984-04-16 D62610 -49.93NGVD291Z  A
1984-04-16 D62611 -50.75NAVD881Z  A
1984-04-16 D7201997.93  1Z  A
1984-10-10 D62610 -53.78NGVD291Z  A
1984-10-10 D62611 -54.60NAVD881Z  A
1984-10-10 D72019101.78  1Z  A
1985-02-04 D62610 -54.76NGVD291Z  A
1985-02-04 D62611 -55.58NAVD881Z  A
1985-02-04 D72019102.76  1Z  A
1985-08-22 D62610 -56.84NGVD291Z  A
1985-08-22 D62611 -57.66NAVD881Z  A
1985-08-22 D72019104.84  1Z  A
1987-03-11 D62610 -60.20NGVD291Z  A
1987-03-11 D62611 -61.02NAVD881Z  A
1987-03-11 D72019108.20  1Z  A
1987-08-24 D62610 -60.99NGVD291Z  A
1987-08-24 D62611 -61.81NAVD881Z  A
1987-08-24 D72019108.99  1Z  A
1988-02-22 D62610 -53.66NGVD291Z  A
1988-02-22 D62611 -54.48NAVD881Z  A
1988-02-22 D72019101.66  1Z  A
1988-10-18 D62610 -48.13NGVD291Z  A
1988-10-18 D62611 -48.95NAVD881Z  A
1988-10-18 D7201996.13  1Z  A
1988-11-15 D62610 -49.31NGVD291Z  A
1988-11-15 D62611 -50.13NAVD881Z  A
1988-11-15 D7201997.31  1Z  A
1989-04-25 D62610 -67.72NGVD291Z  A
1989-04-25 D62611 -68.54NAVD881Z  A
1989-04-25 D72019115.72  1Z  A
1989-10-10 D62610 -59.54NGVD291Z  A
1989-10-10 D62611 -60.36NAVD881Z  A
1989-10-10 D72019107.54  1Z  A
1990-04-16 D62610 -65.87NGVD291Z  A
1990-04-16 D62611 -66.69NAVD881Z  A
1990-04-16 D72019113.87  1Z  A
1990-10-15 D62610 -67.82NGVD291Z  A
1990-10-15 D62611 -68.64NAVD881Z  A
1990-10-15 D72019115.82  1Z  A
1991-04-05 D62610 -66.56NGVD291Z  A
1991-04-05 D62611 -67.38NAVD881Z  A
1991-04-05 D72019114.56  1Z  A
1991-10-21 D62610 -61.66NGVD291Z  A
1991-10-21 D62611 -62.48NAVD881Z  A
1991-10-21 D72019109.66  1Z  A
1992-04-20 D62610 -60.58NGVD291Z  A
1992-04-20 D62611 -61.40NAVD881Z  A
1992-04-20 D72019108.58  1Z  A
1992-10-23 D62610 -60.09NGVD291Z  A
1992-10-23 D62611 -60.91NAVD881Z  A
1992-10-23 D72019108.09  1Z  A
1993-04-07 D62610 -50.78NGVD291Z  A
1993-04-07 D62611 -51.60NAVD881Z  A
1993-04-07 D7201998.78  1Z  A
1993-11-10 D62610 -45.21NGVD291Z  A
1993-11-10 D62611 -46.03NAVD881Z  A
1993-11-10 D7201993.21  1Z  A
1994-04-19 D62610 -56.68NGVD291Z  A
1994-04-19 D62611 -57.50NAVD881Z  A
1994-04-19 D72019104.68  1Z  A
1994-10-19 D62610 -59.28NGVD291Z  A
1994-10-19 D62611 -60.10NAVD881Z  A
1994-10-19 D72019107.28  1Z  A
1995-04-07 D62610 -56.00NGVD291Z  A
1995-04-07 D62611 -56.82NAVD881Z  A
1995-04-07 D72019104.00  1Z  A
1995-10-12 D62610 -42.30NGVD291Z  A
1995-10-12 D62611 -43.12NAVD881Z  A
1995-10-12 D7201990.30  1Z  A
1996-05-03 D62610 -58.74NGVD291Z  A
1996-05-03 D62611 -59.56NAVD881Z  A
1996-05-03 D72019106.74  1Z  A
1996-10-01 D62610 -51.84NGVD291Z  A
1996-10-01 D62611 -52.66NAVD881Z  A
1996-10-01 D7201999.84  1Z  A
1997-04-30 D62610 -56.07NGVD291Z  A
1997-04-30 D62611 -56.89NAVD881Z  A
1997-04-30 D72019104.07  1Z  A
1997-10-24 D62610 -64.25NGVD291Z  A
1997-10-24 D62611 -65.07NAVD881Z  A
1997-10-24 D72019112.25  1Z  A
1998-10-20 D62610 -53.52NGVD291T  A
1998-10-20 D62611 -54.34NAVD881T  A
1998-10-20 D72019101.52  1T  A
1999-04-30 D62610 -59.19NGVD291T  A
1999-04-30 D62611 -60.01NAVD881T  A
1999-04-30 D72019107.19  1T  A
1999-10-14 D62610 -57.59NGVD291T  A
1999-10-14 D62611 -58.41NAVD881T  A
1999-10-14 D72019105.59  1T  A
2000-04-1915:28 UTCm62610 -66.10NGVD291S  A
2000-04-1915:28 UTCm62611 -66.92NAVD881S  A
2000-04-1915:28 UTCm72019114.10  1S  A
2000-10-03 D62610 -64.48NGVD291ZUSGSSA
2000-10-03 D62611 -65.30NAVD881ZUSGSSA
2000-10-03 D72019112.48  1ZUSGSSA
2001-04-12 D62610 -63.65NGVD291S  A
2001-04-12 D62611 -64.47NAVD881S  A
2001-04-12 D72019111.65  1S  A
2001-10-23 D62610 -51.51NGVD291SUSGSSA
2001-10-23 D62611 -52.33NAVD881SUSGSSA
2001-10-23 D7201999.51  1SUSGSSA
2002-04-30 D62610 -44.08NGVD291TUSGSSA
2002-04-30 D62611 -44.90NAVD881TUSGSSA
2002-04-30 D7201992.08  1TUSGSSA
2002-10-30 D62610 -54.08NGVD291TUSGSSA
2002-10-30 D62611 -54.90NAVD881TUSGSSA
2002-10-30 D72019102.08  1TUSGSSA
2003-04-30 D62610 -53.77NGVD291TUSGSSA
2003-04-30 D62611 -54.59NAVD881TUSGSSA
2003-04-30 D72019101.77  1TUSGSSA
2003-09-24 D62610 -53.39NGVD291SDE001AA
2003-09-24 D62611 -54.21NAVD881SDE001AA
2003-09-24 D72019101.39  1SDE001AA
2003-10-14 D62610 -49.36NGVD291SDE001AA
2003-10-14 D62611 -50.18NAVD881SDE001AA
2003-10-14 D7201997.36  1SDE001AA
2003-11-13 D62610 -35.24NGVD291SDE001AA
2003-11-13 D62611 -36.06NAVD881SDE001AA
2003-11-13 D7201983.24  1SDE001AA
2003-12-12 D62610 -50.61NGVD291SDE001AA
2003-12-12 D62611 -51.43NAVD881SDE001AA
2003-12-12 D7201998.61  1SDE001AA
2004-01-12 D62610 -50.39NGVD291SDE001AA
2004-01-12 D62611 -51.21NAVD881SDE001AA
2004-01-12 D7201998.39  1SDE001AA
2004-02-18 D62610 -49.54NGVD291SDE001AA
2004-02-18 D62611 -50.36NAVD881SDE001AA
2004-02-18 D7201997.54  1SDE001AA
2004-03-17 D62610 -46.22NGVD291SDE001AA
2004-03-17 D62611 -47.04NAVD881SDE001AA
2004-03-17 D7201994.22  1SDE001AA
2004-04-12 D62610 -45.36NGVD291SDE001AA
2004-04-12 D62611 -46.18NAVD881SDE001AA
2004-04-12 D7201993.36  1SDE001AA
2004-05-19 D62610 -46.00NGVD291SDE001AA
2004-05-19 D62611 -46.82NAVD881SDE001AA
2004-05-19 D7201994.00  1SDE001AA
2004-06-14 D62610 -46.82NGVD291SDE001AA
2004-06-14 D62611 -47.64NAVD881SDE001AA
2004-06-14 D7201994.82  1SDE001AA
2004-07-13 D62610 -42.32NGVD291SDE001AA
2004-07-13 D62611 -43.14NAVD881SDE001AA
2004-07-13 D7201990.32  1SDE001AA
2004-08-18 D62610 -47.29NGVD291SDE001AA
2004-08-18 D62611 -48.11NAVD881SDE001AA
2004-08-18 D7201995.29  1SDE001AA
2004-09-16 D62610 -49.58NGVD291SDE001AA
2004-09-16 D62611 -50.40NAVD881SDE001AA
2004-09-16 D7201997.58  1SDE001AA

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 measurementSSteel-tape measurement.
Method of measurementTElectric-tape measurement.
Method of measurementZOther.
Measuring agencyNot determined
Measuring agencyDE001Delaware Geological Survey
Measuring agencyUSGSU.S. Geological Survey
Source of measurementNot determined
Source of measurementAReported by another government agency (do not use "A" if reported by owner, use "O").
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.