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Groundwater levels for the Nation

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USGS 421222083450500 URB161-02

Washtenaw County, Michigan
Latitude  42°12'21.85", Longitude  83°45'05.33" NAD83
Land-surface elevation 831 feet above NAVD88
The depth of the well is 21.97 feet below land surface.
The depth of the hole is 25 feet below land surface.
This well is completed in the Sand and gravel aquifers (glaciated regions) (N100GLCIAL) national aquifer.
This well is completed in the Outwash (112OTSH) 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
1996-08-08 D62610 819.97NGVD291T  A
1996-08-08 D62611 819.60NAVD881T  A
1996-08-08 D7201911.40  1T  A
1996-08-2117:50 UTCm62610 818.90NGVD291T  A
1996-08-2117:50 UTCm62611 818.53NAVD881T  A
1996-08-2117:50 UTCm7201912.47  1T  A
1996-11-1319:38 UTCm62610 819.32NGVD291T  A
1996-11-1319:38 UTCm62611 818.95NAVD881T  A
1996-11-1319:38 UTCm7201912.05  1T  A
2004-10-2613:30 UTCm62610 818.91NGVD291TUSGSSA
2004-10-2613:30 UTCm62611 818.54NAVD881TUSGSSA
2004-10-2613:30 UTCm7201912.46  1TUSGSSA
2005-11-1414:08 UTCm62610 818.27NGVD291TUSGSSA
2005-11-1414:08 UTCm62611 817.90NAVD881TUSGSSA
2005-11-1414:08 UTCm7201913.10  1TUSGSSA
2006-11-0621:00 UTCm62610 819.52NGVD291TUSGSSA
2006-11-0621:00 UTCm62611 819.15NAVD881TUSGSSA
2006-11-0621:00 UTCm7201911.85  1TUSGSSA
2007-08-0915:00 UTCm62610 819.22NGVD291TUSGSSA
2007-08-0915:00 UTCm62611 818.85NAVD881TUSGSSA
2007-08-0915:00 UTCm7201912.15  1TUSGSSA
2007-11-0717:59 UTCm62610 818.62NGVD291VUSGSSA
2007-11-0717:59 UTCm62611 818.25NAVD881VUSGSSA
2007-11-0717:59 UTCm7201912.75  1VUSGSSA
2008-11-0313:52 UTCm62610 818.73NGVD291VUSGSSA
2008-11-0313:52 UTCm62611 818.36NAVD881VUSGSSA
2008-11-0313:52 UTCm7201912.64  1VUSGSSA
2009-10-2711:38 UTCm62610 819.06NGVD291TUSGSSA
2009-10-2711:38 UTCm62611 818.69NAVD881TUSGSSA
2009-10-2711:38 UTCm7201912.31  1TUSGSSA
2010-11-2314:40 UTCm62610 819.15NGVD291TUSGSSA
2010-11-2314:40 UTCm62611 818.78NAVD881TUSGSSA
2010-11-2314:40 UTCm7201912.22  1TUSGSSA
2011-11-1614:13 UTCm62610 821.19NGVD291VUSGSSA
2011-11-1614:13 UTCm62611 820.82NAVD881VUSGSSA
2011-11-1614:13 UTCm7201910.18  1VUSGSSA
2012-11-1913:19 UTCm62610 817.93NGVD291VUSGSSA
2012-11-1913:19 UTCm62611 817.56NAVD881VUSGSSA
2012-11-1913:19 UTCm7201913.44  1VUSGSSA
2014-11-1212:50 UTCm62610 817.94NGVD291VUSGSSA
2014-11-1212:50 UTCm62611 817.57NAVD881VUSGSSA
2014-11-1212:50 UTCm7201913.43  1VUSGSSA
2016-09-1513:00 UTCm62610 819.86NGVD291TUSGSSA
2016-09-1513:00 UTCm62611 819.49NAVD881TUSGSSA
2016-09-1513:00 UTCm7201911.51  1TUSGSSA
2017-11-1716:05 UTCm62610 819.17NGVD291VUSGSSA
2017-11-1716:05 UTCm62611 818.80NAVD881VUSGSSA
2017-11-1716:05 UTCm7201912.20  1VUSGSSA
2018-04-2014:18 UTCm62610 821.82NGVD291VUSGSSA
2018-04-2014:18 UTCm62611 821.45NAVD881VUSGSSA
2018-04-2014:18 UTCm720199.55  1VUSGSSA
2020-09-0517:27 UTCm62610 820.39NGVD291VUSGSSA
2020-09-0517:27 UTCm62611 820.02NAVD881VUSGSSA
2020-09-0517:27 UTCm7201910.98  1VUSGSSA
2022-09-0114:56 UTCm62610 820.26NGVD291VUSGSSP
2022-09-0114:56 UTCm62611 819.89NAVD881VUSGSSP
2022-09-0114:56 UTCm7201911.11  1VUSGSSP

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 agencyNot determined
Measuring agencyUSGSU.S. Geological Survey
Source of measurementNot determined
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.
Water-level approval statusPProvisional data subject to revision.