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Groundwater levels for the Nation

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  • 385929077020901
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USGS 385929077020901 WW Ac 8

District Of Columbia, Dist. of Columbia
Latitude  38°59'29.3", Longitude  77°02'08.6" NAD83
Land-surface elevation 261.51 feet above NAVD88
The depth of the well is 33.6 feet below land surface.
The depth of the hole is 33.6 feet below land surface.
This well is completed in the Piedmont and Blue Ridge crystalline-rock aquifers (N400PDMBRX) national 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
2008-09-0215:10 UTCm62610 242.44NGVD291TUSGSSA
2008-09-0215:10 UTCm62611 241.73NAVD881TUSGSSA
2008-09-0215:10 UTCm7201919.78  1TUSGSSA
2008-10-3119:52 UTCm62610 241.73NGVD291TUSGSSA
2008-10-3119:52 UTCm62611 241.02NAVD881TUSGSSA
2008-10-3119:52 UTCm7201920.49  1TUSGSSA
2009-02-0317:55 UTCm62610 241.31NGVD291TUSGSSA
2009-02-0317:55 UTCm62611 240.60NAVD881TUSGSSA
2009-02-0317:55 UTCm7201920.91  1TUSGSSA
2009-03-2512:39 UTCm62610 241.29NGVD291TUSGSSA
2009-03-2512:39 UTCm62611 240.58NAVD881TUSGSSA
2009-03-2512:39 UTCm7201920.93  1TUSGSSA
2009-06-2513:25 UTCm62610 243.27NGVD291TUSGSSA
2009-06-2513:25 UTCm62611 242.56NAVD881TUSGSSA
2009-06-2513:25 UTCm7201918.95  1TUSGSSA
2009-08-1718:27 UTCm62610 242.84NGVD291TUSGSSA
2009-08-1718:27 UTCm62611 242.13NAVD881TUSGSSA
2009-08-1718:27 UTCm7201919.38  1TUSGSSA
2009-10-2212:45 UTCm62610 241.96NGVD291TUSGSSA
2009-10-2212:45 UTCm62611 241.25NAVD881TUSGSSA
2009-10-2212:45 UTCm7201920.26  1TUSGSSA
2010-01-1113:36 UTCm62610 243.08NGVD291TUSGSSA
2010-01-1113:36 UTCm62611 242.37NAVD881TUSGSSA
2010-01-1113:36 UTCm7201919.14  1TUSGSSA
2010-04-1212:55 UTCm62610 244.55NGVD291TUSGSSA
2010-04-1212:55 UTCm62611 243.84NAVD881TUSGSSA
2010-04-1212:55 UTCm7201917.67  1TUSGSSA
2010-07-1512:35 UTCm62610 242.82NGVD291TUSGSSA
2010-07-1512:35 UTCm62611 242.11NAVD881TUSGSSA
2010-07-1512:35 UTCm7201919.40  1TUSGSSA
2010-10-1412:31 UTCm62610 242.05NGVD291TUSGSSA
2010-10-1412:31 UTCm62611 241.34NAVD881TUSGSSA
2010-10-1412:31 UTCm7201920.17  1TUSGSSA
2011-01-0514:21 UTCm62610 241.77NGVD291TUSGSSA
2011-01-0514:21 UTCm62611 241.06NAVD881TUSGSSA
2011-01-0514:21 UTCm7201920.45  1TUSGSSA
2011-04-1112:35 UTCm62610 242.95NGVD291TUSGSSA
2011-04-1112:35 UTCm62611 242.24NAVD881TUSGSSA
2011-04-1112:35 UTCm7201919.27  1TUSGSSA
2011-07-1214:45 UTCm62610 242.49NGVD291TUSGSSA
2011-07-1214:45 UTCm62611 241.78NAVD881TUSGSSA
2011-07-1214:45 UTCm7201919.73  1TUSGSSA
2011-10-1413:37 UTCm62610 242.33NGVD291TUSGSSA
2011-10-1413:37 UTCm62611 241.62NAVD881TUSGSSA
2011-10-1413:37 UTCm7201919.89  1TUSGSSA
2012-04-1014:32 UTCm62610 242.80NGVD291TUSGSSA
2012-04-1014:32 UTCm62611 242.09NAVD881TUSGSSA
2012-04-1014:32 UTCm7201919.42  1TUSGSSA
2012-07-1013:01 UTCm62610 241.86NGVD291TUSGSSA
2012-07-1013:01 UTCm62611 241.15NAVD881TUSGSSA
2012-07-1013:01 UTCm7201920.36  1TUSGSSA
2012-10-1513:51 UTCm62610 241.34NGVD291TUSGSSA
2012-10-1513:51 UTCm62611 240.63NAVD881TUSGSSA
2012-10-1513:51 UTCm7201920.88  1TUSGSSA
2013-01-0714:27 UTCm62610 241.57NGVD291TUSGSSA
2013-01-0714:27 UTCm62611 240.86NAVD881TUSGSSA
2013-01-0714:27 UTCm7201920.65  1TUSGSSA
2013-11-0613:34 UTCm62610 241.94NGVD291TUSGSSA
2013-11-0613:34 UTCm62611 241.23NAVD881TUSGSSA
2013-11-0613:34 UTCm7201920.28  1TUSGSSA
2014-07-1713:56 UTCm62610 244.17NGVD291TUSGSSA
2014-07-1713:56 UTCm62611 243.46NAVD881TUSGSSA
2014-07-1713:56 UTCm7201918.05  1TUSGSSA
2014-10-0612:16 UTCm62610 242.65NGVD291TUSGSSA
2014-10-0612:16 UTCm62611 241.94NAVD881TUSGSSA
2014-10-0612:16 UTCm7201919.57  1TUSGSSA
2015-06-0413:29 UTCm62610 243.49NGVD291TUSGSSA
2015-06-0413:29 UTCm62611 242.78NAVD881TUSGSSA
2015-06-0413:29 UTCm7201918.73  1TUSGSSA
2015-11-2315:24 UTCm62610 241.17NGVD291TUSGSSA
2015-11-2315:24 UTCm62611 240.46NAVD881TUSGSSA
2015-11-2315:24 UTCm7201921.05  1TUSGSSA
2016-08-2915:55 UTCm62610 241.73NGVD291TUSGSSA
2016-08-2915:55 UTCm62611 241.02NAVD881TUSGSSA
2016-08-2915:55 UTCm7201920.49  1TUSGSSA
2017-05-1916:24 UTCm62610 241.34NGVD291TUSGSSA
2017-05-1916:24 UTCm62611 240.63NAVD881TUSGSSA
2017-05-1916:24 UTCm7201920.88  1TUSGSSA
2017-06-1517:06 UTCm62610 241.76NGVD291TUSGSSA
2017-06-1517:06 UTCm62611 241.05NAVD881TUSGSSA
2017-06-1517:06 UTCm7201920.46  1TUSGSSA
2017-10-2015:09 UTCm62610 241.85NGVD291TUSGSSA
2017-10-2015:09 UTCm62611 241.14NAVD881TUSGSSA
2017-10-2015:09 UTCm7201920.37  1TUSGSSA
2018-05-1414:52 UTCm62610 241.02NGVD291VUSGSSA
2018-05-1414:52 UTCm62611 240.31NAVD881VUSGSSA
2018-05-1414:52 UTCm7201921.20  1VUSGSSA
2018-09-1213:21 UTCm62610 243.51NGVD291VUSGSSA
2018-09-1213:21 UTCm62611 242.80NAVD881VUSGSSA
2018-09-1213:21 UTCm7201918.71  1VUSGSSA
2019-08-0713:54 UTCm62610 242.55NGVD291VUSGSSA
2019-08-0713:54 UTCm62611 241.84NAVD881VUSGSSA
2019-08-0713:54 UTCm7201919.67  1VUSGSSA
2020-08-1013:35 UTCm62610 242.68NGVD291VUSGSSA
2020-08-1013:35 UTCm62611 241.97NAVD881VUSGSSA
2020-08-1013:35 UTCm7201919.54  1VUSGSSA
2021-05-1321:12 UTCm62610 243.66NGVD291VUSGSSA
2021-05-1321:12 UTCm62611 242.95NAVD881VUSGSSA
2021-05-1321:12 UTCm7201918.56  1VUSGSSA
2021-08-1213:11 UTCm62610 242.19NGVD291VUSGSSA
2021-08-1213:11 UTCm62611 241.48NAVD881VUSGSSA
2021-08-1213:11 UTCm7201920.03  1VUSGSSA
2021-12-1620:38 UTCm62610 241.83NGVD291VUSGSSA
2021-12-1620:38 UTCm62611 241.12NAVD881VUSGSSA
2021-12-1620:38 UTCm7201920.39  1VUSGSSA
2022-05-1921:04 UTCm62610 242.80NGVD291VUSGSSA
2022-05-1921:04 UTCm62611 242.09NAVD881VUSGSSA
2022-05-1921:04 UTCm7201919.42  1VUSGSSA

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.
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.