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Groundwater levels for the Nation

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  • 384546089575801
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USGS 384546089575801 4N8W-27.1b1

Madison County, Illinois
Latitude  38°45'45.8", Longitude  89°57'58.3" NAD83
Land-surface elevation 515 feet above NGVD29
The depth of the well is 19.3 feet below land surface.
The depth of the hole is 19.5 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
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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
2004-12-08 D62610 509.90NGVD291TUSGSSA
2004-12-08 D62611 509.35NAVD881TUSGSSA
2004-12-08 D720195.10  1TUSGSSA
2005-04-19 D62610 508.90NGVD291TUSGSSA
2005-04-19 D62611 508.35NAVD881TUSGSSA
2005-04-19 D720196.10  1TUSGSSA
2005-08-0215:00 UTCm62610 504.92NGVD291TUSGSSA
2005-08-0215:00 UTCm62611 504.37NAVD881TUSGSSA
2005-08-0215:00 UTCm7201910.08  1TUSGSSA
2005-10-12 D62610 505.39NGVD291TUSGSSA
2005-10-12 D62611 504.84NAVD881TUSGSSA
2005-10-12 D720199.61  1TUSGSSA
2006-02-0317:50 UTCm62610 506.43NGVD291TUSGSSA
2006-02-0317:50 UTCm62611 505.88NAVD881TUSGSSA
2006-02-0317:50 UTCm720198.57  1TUSGSSA
2006-04-19 D62610 506.85NGVD291TUSGSSA
2006-04-19 D62611 506.30NAVD881TUSGSSA
2006-04-19 D720198.15  1TUSGSSA
2006-05-24 D62610 505.86NGVD291TUSGSSA
2006-05-24 D62611 505.31NAVD881TUSGSSA
2006-05-24 D720199.14  1TUSGSSA
2006-08-16 D62610 502.61NGVD291TUSGSSA
2006-08-16 D62611 502.06NAVD881TUSGSSA
2006-08-16 D7201912.39  1TUSGSSA
2007-06-1919:39 UTCm62610 505.22NGVD291TUSGSSA
2007-06-1919:39 UTCm62611 504.67NAVD881TUSGSSA
2007-06-1919:39 UTCm720199.78  1TUSGSSA
2008-05-2722:37 UTCm62610 513.50NGVD291TUSGSSA
2008-05-2722:37 UTCm62611 512.95NAVD881TUSGSSA
2008-05-2722:37 UTCm720191.50  1TUSGSSA
2008-10-1017:12 UTCm62610 507.09NGVD291TUSGSSA
2008-10-1017:12 UTCm62611 506.54NAVD881TUSGSSA
2008-10-1017:12 UTCm720197.91  1TUSGSSA
2009-06-0915:55 UTCm62610 510.89NGVD291TUSGSSA
2009-06-0915:55 UTCm62611 510.34NAVD881TUSGSSA
2009-06-0915:55 UTCm720194.11  1TUSGSSA
2009-10-0217:32 UTCm62610 505.27NGVD291VUSGSSA
2009-10-0217:32 UTCm62611 504.72NAVD881VUSGSSA
2009-10-0217:32 UTCm720199.73  1VUSGSSA
2010-04-1316:20 UTCm62610 511.16NGVD291VUSGSSA
2010-04-1316:20 UTCm62611 510.61NAVD881VUSGSSA
2010-04-1316:20 UTCm720193.84  1VUSGSSA
2011-04-1917:15 UTCm62610 510.41NGVD291VUSGSSA
2011-04-1917:15 UTCm62611 509.86NAVD881VUSGSSA
2011-04-1917:15 UTCm720194.59  1VUSGSSA
2011-10-1318:10 UTCm62610 504.53NGVD291VUSGSSA
2011-10-1318:10 UTCm62611 503.98NAVD881VUSGSSA
2011-10-1318:10 UTCm7201910.47  1VUSGSSA
2012-04-0412:05 UTCm62610 506.70NGVD291VUSGSSA
2012-04-0412:05 UTCm62611 506.15NAVD881VUSGSSA
2012-04-0412:05 UTCm720198.30  1VUSGSSA
2012-07-2718:08 UTCm62610 503.08NGVD291VUSGSSA
2012-07-2718:08 UTCm62611 502.53NAVD881VUSGSSA
2012-07-2718:08 UTCm7201911.92  1VUSGSSA
2012-10-2517:49 UTCm62610 504.17NGVD291VUSGSSA
2012-10-2517:49 UTCm62611 503.62NAVD881VUSGSSA
2012-10-2517:49 UTCm7201910.83  1VUSGSSA
2015-05-0717:15 UTCm62610 507.10NGVD291VUSGSSA
2015-05-0717:15 UTCm62611 506.55NAVD881VUSGSSA
2015-05-0717:15 UTCm720197.90  1VUSGSSA
2015-07-0813:00 UTCm62610 508.48NGVD291VUSGSSA
2015-07-0813:00 UTCm62611 507.93NAVD881VUSGSSA
2015-07-0813:00 UTCm720196.52  1VUSGSSA
2019-07-1016:39 UTCm62610 505.57NGVD291VUSGSSA
2019-07-1016:39 UTCm62611 505.02NAVD881VUSGSSA
2019-07-1016:39 UTCm720199.43  1VUSGSSA
2021-07-2915:02 UTCm62610 507.35NGVD291VUSGSSA
2021-07-2915:02 UTCm62611 506.80NAVD881VUSGSSA
2021-07-2915:02 UTCm720197.65  1VUSGSSA
2023-09-2719:59 UTCm62610 504.74NGVD291VUSGSSA
2023-09-2719:59 UTCm62611 504.19NAVD881VUSGSSA
2023-09-2719:59 UTCm7201910.26  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.