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Groundwater levels for the Nation

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Agency code = usgs
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  • 384515089591801
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USGS 384515089591801 4N8W-33.2f1

Madison County, Illinois
Latitude  38°45'14.8", Longitude  89°59'18.5" NAD83
Land-surface elevation 545 feet above NGVD29
The depth of the well is 53.6 feet below land surface.
The depth of the hole is 58.7 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 Quaternary System (110QRNR) local aquifer.
Output formats
Table of data
Tab-separated data
Graph of data
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
2004-12-02 D62610 537.30NGVD291TUSGSSA
2004-12-02 D62611 536.74NAVD881TUSGSSA
2004-12-02 D720197.70  1TUSGSSA
2005-05-25 D62610 533.86NGVD291TUSGSSA
2005-05-25 D62611 533.30NAVD881TUSGSSA
2005-05-25 D7201911.14  1TUSGSSA
2005-06-07 D62610 532.95NGVD291TUSGSSA
2005-06-07 D62611 532.39NAVD881TUSGSSA
2005-06-07 D7201912.05  1TUSGSSA
2005-08-0821:00 UTCm62610 531.18NGVD291TUSGSSA
2005-08-0821:00 UTCm62611 530.62NAVD881TUSGSSA
2005-08-0821:00 UTCm7201913.82  1TUSGSSA
2005-10-12 D62610 533.59NGVD291TUSGSSA
2005-10-12 D62611 533.03NAVD881TUSGSSA
2005-10-12 D7201911.41  1TUSGSSA
2006-02-0317:17 UTCm62610 534.80NGVD291TUSGSSA
2006-02-0317:17 UTCm62611 534.24NAVD881TUSGSSA
2006-02-0317:17 UTCm7201910.20  1TUSGSSA
2006-05-24 D62610 534.58NGVD291TUSGSSA
2006-05-24 D62611 534.02NAVD881TUSGSSA
2006-05-24 D7201910.42  1TUSGSSA
2007-06-1919:57 UTCm62610 535.05NGVD291TUSGSSA
2007-06-1919:57 UTCm62611 534.49NAVD881TUSGSSA
2007-06-1919:57 UTCm720199.95  1TUSGSSA
2008-05-2722:46 UTCm62610 539.40NGVD291TUSGSSA
2008-05-2722:46 UTCm62611 538.84NAVD881TUSGSSA
2008-05-2722:46 UTCm720195.60  1TUSGSSA
2009-06-0916:09 UTCm62610 537.57NGVD291TUSGSSA
2009-06-0916:09 UTCm62611 537.01NAVD881TUSGSSA
2009-06-0916:09 UTCm720197.43  1TUSGSSA
2010-04-1316:35 UTCm62610 537.12NGVD291VUSGSSA
2010-04-1316:35 UTCm62611 536.56NAVD881VUSGSSA
2010-04-1316:35 UTCm720197.88  1VUSGSSA
2011-04-1917:25 UTCm62610 537.68NGVD291VUSGSSA
2011-04-1917:25 UTCm62611 537.12NAVD881VUSGSSA
2011-04-1917:25 UTCm720197.32  1VUSGSSA
2012-04-0411:56 UTCm62610 536.19NGVD291VUSGSSA
2012-04-0411:56 UTCm62611 535.63NAVD881VUSGSSA
2012-04-0411:56 UTCm720198.81  1VUSGSSA
2015-05-0718:54 UTCm62610 536.18NGVD291VUSGSSA
2015-05-0718:54 UTCm62611 535.62NAVD881VUSGSSA
2015-05-0718:54 UTCm720198.82  1VUSGSSA
2015-07-0913:30 UTCm62610 537.45NGVD291VUSGSSA
2015-07-0913:30 UTCm62611 536.89NAVD881VUSGSSA
2015-07-0913:30 UTCm720197.55  1VUSGSSA
2019-07-1015:10 UTCm62610 538.07NGVD291VUSGSSA
2019-07-1015:10 UTCm62611 537.51NAVD881VUSGSSA
2019-07-1015:10 UTCm720196.93  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.