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Groundwater levels for Maryland

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USGS 385527077000701 WW Bc 9

District Of Columbia, Dist. of Columbia
Latitude  38°55'27.8", Longitude  77°00'07.7" NAD83
Land-surface elevation 133.60 feet above NAVD88
The depth of the well is 36.0 feet below land surface.
The depth of the hole is 36.0 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 Group (217POMC) 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
2005-10-03 D62610 116.92NGVD291TUSGSSA
2005-10-03 D62611 116.17NAVD881TUSGSSA
2005-10-03 D7201917.43  1TUSGSSA
2005-11-0115:17 UTCm62610 117.17NGVD291TUSGSSA
2005-11-0115:17 UTCm62611 116.42NAVD881TUSGSSA
2005-11-0115:17 UTCm7201917.18  1TUSGSSA
2005-12-1914:18 UTCm62610 117.13NGVD291TUSGSSA
2005-12-1914:18 UTCm62611 116.38NAVD881TUSGSSA
2005-12-1914:18 UTCm7201917.22  1TUSGSSA
2006-01-1216:05 UTCm62610 117.07NGVD291TUSGSSA
2006-01-1216:05 UTCm62611 116.32NAVD881TUSGSSA
2006-01-1216:05 UTCm7201917.28  1TUSGSSA
2006-04-1114:00 UTCm62610 116.91NGVD291TUSGSSA
2006-04-1114:00 UTCm62611 116.16NAVD881TUSGSSA
2006-04-1114:00 UTCm7201917.44  1TUSGSSA
2006-07-0715:19 UTCm62610 117.17NGVD291TUSGSSA
2006-07-0715:19 UTCm62611 116.42NAVD881TUSGSSA
2006-07-0715:19 UTCm7201917.18  1TUSGSSA
2006-10-0413:10 UTCm62610 116.97NGVD291TUSGSSA
2006-10-0413:10 UTCm62611 116.22NAVD881TUSGSSA
2006-10-0413:10 UTCm7201917.38  1TUSGSSA
2007-01-1114:35 UTCm62610 116.98NGVD291TUSGSSA
2007-01-1114:35 UTCm62611 116.23NAVD881TUSGSSA
2007-01-1114:35 UTCm7201917.37  1TUSGSSA
2007-04-0314:10 UTCm62610 117.11NGVD291TUSGSSA
2007-04-0314:10 UTCm62611 116.36NAVD881TUSGSSA
2007-04-0314:10 UTCm7201917.24  1TUSGSSA
2007-07-0514:30 UTCm62610 116.96NGVD291TUSGSSA
2007-07-0514:30 UTCm62611 116.21NAVD881TUSGSSA
2007-07-0514:30 UTCm7201917.39  1TUSGSSA
2007-10-0114:30 UTCm62610 116.48NGVD291TUSGSSA
2007-10-0114:30 UTCm62611 115.73NAVD881TUSGSSA
2007-10-0114:30 UTCm7201917.87  1TUSGSSA
2007-11-0915:17 UTCm62610 116.47NGVD291TUSGSSA
2007-11-0915:17 UTCm62611 115.72NAVD881TUSGSSA
2007-11-0915:17 UTCm7201917.88  1TUSGSSA
2008-01-0216:00 UTCm62610 116.31NGVD291TUSGSSA
2008-01-0216:00 UTCm62611 115.56NAVD881TUSGSSA
2008-01-0216:00 UTCm7201918.04  1TUSGSSA
2008-03-3115:13 UTCm62610 116.33NGVD291TUSGSSA
2008-03-3115:13 UTCm62611 115.58NAVD881TUSGSSA
2008-03-3115:13 UTCm7201918.02  1TUSGSSA
2008-07-0213:53 UTCm62610 116.87NGVD291TUSGSSA
2008-07-0213:53 UTCm62611 116.12NAVD881TUSGSSA
2008-07-0213:53 UTCm7201917.48  1TUSGSSA
2008-08-2515:42 UTCm62610 116.97NGVD291TUSGSSA
2008-08-2515:42 UTCm62611 116.22NAVD881TUSGSSA
2008-08-2515:42 UTCm7201917.38  1TUSGSSA
2008-10-2913:41 UTCm62610 116.90NGVD291TUSGSSA
2008-10-2913:41 UTCm62611 116.15NAVD881TUSGSSA
2008-10-2913:41 UTCm7201917.45  1TUSGSSA
2009-02-0216:32 UTCm62610 116.87NGVD291TUSGSSA
2009-02-0216:32 UTCm62611 116.12NAVD881TUSGSSA
2009-02-0216:32 UTCm7201917.48  1TUSGSSA
2009-03-2413:17 UTCm62610 116.52NGVD291TUSGSSA
2009-03-2413:17 UTCm62611 115.77NAVD881TUSGSSA
2009-03-2413:17 UTCm7201917.83  1TUSGSSA
2009-06-2614:37 UTCm62610 116.89NGVD291TUSGSSA
2009-06-2614:37 UTCm62611 116.14NAVD881TUSGSSA
2009-06-2614:37 UTCm7201917.46  1TUSGSSA
2009-10-2214:51 UTCm62610 116.63NGVD291TUSGSSA
2009-10-2214:51 UTCm62611 115.88NAVD881TUSGSSA
2009-10-2214:51 UTCm7201917.72  1TUSGSSA
2010-01-1213:31 UTCm62610 117.06NGVD291TUSGSSA
2010-01-1213:31 UTCm62611 116.31NAVD881TUSGSSA
2010-01-1213:31 UTCm7201917.29  1TUSGSSA
2010-04-1312:46 UTCm62610 117.40NGVD291TUSGSSA
2010-04-1312:46 UTCm62611 116.65NAVD881TUSGSSA
2010-04-1312:46 UTCm7201916.95  1TUSGSSA
2010-07-1615:48 UTCm62610 117.66NGVD291TUSGSSA
2010-07-1615:48 UTCm62611 116.91NAVD881TUSGSSA
2010-07-1615:48 UTCm7201916.69  1TUSGSSA
2010-09-1413:36 UTCm62610 117.56NGVD291TUSGSSA
2010-09-1413:36 UTCm62611 116.81NAVD881TUSGSSA
2010-09-1413:36 UTCm7201916.79  1TUSGSSA
2010-10-1417:19 UTCm62610 117.81NGVD291TUSGSSA
2010-10-1417:19 UTCm62611 117.06NAVD881TUSGSSA
2010-10-1417:19 UTCm7201916.54  1TUSGSSA
2011-01-0516:29 UTCm62610 117.41NGVD291TUSGSSA
2011-01-0516:29 UTCm62611 116.66NAVD881TUSGSSA
2011-01-0516:29 UTCm7201916.94  1TUSGSSA
2011-04-1114:48 UTCm62610 117.08NGVD291TUSGSSA
2011-04-1114:48 UTCm62611 116.33NAVD881TUSGSSA
2011-04-1114:48 UTCm7201917.27  1TUSGSSA
2011-07-1315:06 UTCm62610 116.60NGVD291TUSGSSA
2011-07-1315:06 UTCm62611 115.85NAVD881TUSGSSA
2011-07-1315:06 UTCm7201917.75  1TUSGSSA
2011-10-1416:26 UTCm62610 116.78NGVD291TUSGSSA
2011-10-1416:26 UTCm62611 116.03NAVD881TUSGSSA
2011-10-1416:26 UTCm7201917.57  1TUSGSSA
2012-04-1018:10 UTCm62610 116.72NGVD291TUSGSSA
2012-04-1018:10 UTCm62611 115.97NAVD881TUSGSSA
2012-04-1018:10 UTCm7201917.63  1TUSGSSA
2012-07-1015:13 UTCm62610 116.31NGVD291TUSGSSA
2012-07-1015:13 UTCm62611 115.56NAVD881TUSGSSA
2012-07-1015:13 UTCm7201918.04  1TUSGSSA
2012-10-1517:11 UTCm62610 116.41NGVD291TUSGSSA
2012-10-1517:11 UTCm62611 115.66NAVD881TUSGSSA
2012-10-1517:11 UTCm7201917.94  1TUSGSSA
2013-01-0716:41 UTCm62610 116.10NGVD291TUSGSSA
2013-01-0716:41 UTCm62611 115.35NAVD881TUSGSSA
2013-01-0716:41 UTCm7201918.25  1TUSGSSA
2013-11-0615:39 UTCm62610 116.19NGVD291TUSGSSA
2013-11-0615:39 UTCm62611 115.44NAVD881TUSGSSA
2013-11-0615:39 UTCm7201918.16  1TUSGSSA
2014-07-1717:02 UTCm62610 116.86NGVD291TUSGSSA
2014-07-1717:02 UTCm62611 116.11NAVD881TUSGSSA
2014-07-1717:02 UTCm7201917.49  1TUSGSSA
2014-10-0614:17 UTCm62610 116.59NGVD291TUSGSSA
2014-10-0614:17 UTCm62611 115.84NAVD881TUSGSSA
2014-10-0614:17 UTCm7201917.76  1TUSGSSA
2015-06-0416:01 UTCm62610 116.07NGVD291TUSGSSA
2015-06-0416:01 UTCm62611 115.32NAVD881TUSGSSA
2015-06-0416:01 UTCm7201918.28  1TUSGSSA
2015-10-0514:18 UTCm62610 116.08NGVD291TUSGSSA
2015-10-0514:18 UTCm62611 115.33NAVD881TUSGSSA
2015-10-0514:18 UTCm7201918.27  1TUSGSSA
2015-10-2116:05 UTCm62610 115.97NGVD291TUSGSSA
2015-10-2116:05 UTCm62611 115.22NAVD881TUSGSSA
2015-10-2116:05 UTCm7201918.38  1TUSGSSA
2015-11-2318:17 UTCm62610 115.86NGVD291TUSGSSA
2015-11-2318:17 UTCm62611 115.11NAVD881TUSGSSA
2015-11-2318:17 UTCm7201918.49  1TUSGSSA
2016-08-3013:20 UTCm62610 115.90NGVD291TUSGSSA
2016-08-3013:20 UTCm62611 115.15NAVD881TUSGSSA
2016-08-3013:20 UTCm7201918.45  1TUSGSSA
2017-05-1817:33 UTCm62610 115.40NGVD291TUSGSSA
2017-05-1817:33 UTCm62611 114.65NAVD881TUSGSSA
2017-05-1817:33 UTCm7201918.95  1TUSGSSA
2017-06-1515:32 UTCm62610 115.24NGVD291TUSGSSA
2017-06-1515:32 UTCm62611 114.49NAVD881TUSGSSA
2017-06-1515:32 UTCm7201919.11  1TUSGSSA
2017-10-2013:10 UTCm62610 115.25NGVD291TUSGSSA
2017-10-2013:10 UTCm62611 114.50NAVD881TUSGSSA
2017-10-2013:10 UTCm7201919.10  1TUSGSSA
2019-08-0715:09 UTCm62610 117.85NGVD291VUSGSSA
2019-08-0715:09 UTCm62611 117.10NAVD881VUSGSSA
2019-08-0715:09 UTCm7201916.50  1VUSGSSA
2020-08-1016:25 UTCm62610 116.87NGVD291VUSGSSA
2020-08-1016:25 UTCm62611 116.12NAVD881VUSGSSA
2020-08-1016:25 UTCm7201917.48  1VUSGSSA
2021-05-1221:01 UTCm62610 117.75NGVD291VUSGSSA
2021-05-1221:01 UTCm62611 117.00NAVD881VUSGSSA
2021-05-1221:01 UTCm7201916.60  1VUSGSSA
2021-08-1214:17 UTCm62610 117.67NGVD291VUSGSSA
2021-08-1214:17 UTCm62611 116.92NAVD881VUSGSSA
2021-08-1214:17 UTCm7201916.68  1VUSGSSA
2021-12-1619:22 UTCm62610 117.56NGVD291VUSGSSA
2021-12-1619:22 UTCm62611 116.81NAVD881VUSGSSA
2021-12-1619:22 UTCm7201916.79  1VUSGSSA
2022-05-1918:24 UTCm62610 117.48NGVD291VUSGSSA
2022-05-1918:24 UTCm62611 116.73NAVD881VUSGSSA
2022-05-1918:24 UTCm7201916.87  1VUSGSSA

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 measurementTElectric-tape measurement.
Method of measurementVCalibrated electric-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.