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Groundwater levels for the Nation

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Agency code = usgs
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  • 400057088550101
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USGS 400057088550101 18N 3E-18.6a

Macon County, Illinois
Latitude  40°00'55.7", Longitude  88°55'05.3" NAD83
Land-surface elevation 700 feet above NGVD29
The depth of the well is 270 feet below land surface.
The depth of the hole is 270 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
1987-05-29 D62610 598.00NGVD291L  A
1987-05-29 D62611 597.76NAVD881L  A
1987-05-29 D72019102.00  1L  A
2002-06-0417:00 UTCm62610 597.00NGVD291OUSGSSA
2002-06-0417:00 UTCm62611 596.76NAVD881OUSGSSA
2002-06-0417:00 UTCm72019103.00  1OUSGSSA
2005-05-04 D62610 599.60NGVD291TUSGSSA
2005-05-04 D62611 599.36NAVD881TUSGSSA
2005-05-04 D72019100.40  1TUSGSSA
2005-05-1918:00 UTCm62610 599.60NGVD291OUSGSSA
2005-05-1918:00 UTCm62611 599.36NAVD881OUSGSSA
2005-05-1918:00 UTCm72019100.40  1OUSGSSA
2006-05-10 D62610 597.25NGVD29 TUSGSSA
2006-05-10 D62611 597.01NAVD88 TUSGSSA
2006-05-10 D72019102.75   TUSGSSA
2007-05-29 D62610 598.20NGVD291TUSGSSA
2007-05-29 D62611 597.96NAVD881TUSGSSA
2007-05-29 D72019101.80  1TUSGSSA
2008-07-22 D62610 598.55NGVD291TUSGSSA
2008-07-22 D62611 598.31NAVD881TUSGSSA
2008-07-22 D72019101.45  1TUSGSSA
2009-06-10 D62610 601.23NGVD291TUSGSSA
2009-06-10 D62611 600.99NAVD881TUSGSSA
2009-06-10 D7201998.77  1TUSGSSA
2010-05-1217:56 UTCm62610 600.68NGVD291VUSGSSA
2010-05-1217:56 UTCm62611 600.44NAVD881VUSGSSA
2010-05-1217:56 UTCm7201999.32  1VUSGSSA
2011-06-1715:00 UTCm62610 600.33NGVD291VUSGSSA
2011-06-1715:00 UTCm62611 600.09NAVD881VUSGSSA
2011-06-1715:00 UTCm7201999.67  1VUSGSSA
2012-04-1716:00 UTCm62610 592.35NGVD291VUSGSSA
2012-04-1716:00 UTCm62611 592.11NAVD881VUSGSSA
2012-04-1716:00 UTCm72019107.65  1VUSGSSA
2012-08-3116:30 UTCm62610 570.77NGVD291VUSGSSA
2012-08-3116:30 UTCm62611 570.53NAVD881VUSGSSA
2012-08-3116:30 UTCm72019129.23  1VUSGSSA
2012-09-1115:05 UTCm62610 570.82NGVD291VUSGSSA
2012-09-1115:05 UTCm62611 570.58NAVD881VUSGSSA
2012-09-1115:05 UTCm72019129.18  1VUSGSSA
2012-10-1118:00 UTCm62610 565.40NGVD291VUSGSSA
2012-10-1118:00 UTCm62611 565.16NAVD881VUSGSSA
2012-10-1118:00 UTCm72019134.60  1VUSGSSA
2012-10-3115:45 UTCm62610 569.85NGVD291VUSGSSA
2012-10-3115:45 UTCm62611 569.61NAVD881VUSGSSA
2012-10-3115:45 UTCm72019130.15  1VUSGSSA
2012-12-1916:15 UTCm62610 583.03NGVD291VUSGSSA
2012-12-1916:15 UTCm62611 582.79NAVD881VUSGSSA
2012-12-1916:15 UTCm72019116.97  1VUSGSSA
2013-05-0916:15 UTCm62610 596.28NGVD291VUSGSSA
2013-05-0916:15 UTCm62611 596.04NAVD881VUSGSSA
2013-05-0916:15 UTCm72019103.72  1VUSGSSA
2015-04-2918:00 UTCm62610 599.78NGVD291VUSGSSA
2015-04-2918:00 UTCm62611 599.54NAVD881VUSGSSA
2015-04-2918:00 UTCm72019100.22  1VUSGSSA
2017-05-0216:30 UTCm62610 599.15NGVD291VUSGSSA
2017-05-0216:30 UTCm62611 598.91NAVD881VUSGSSA
2017-05-0216:30 UTCm72019100.85  1VUSGSSA
2018-07-1714:50 UTCm62610 595.20NGVD291VUSGSSA
2018-07-1714:50 UTCm62611 594.96NAVD881VUSGSSA
2018-07-1714:50 UTCm72019104.80  1VUSGSSA
2022-04-1218:13 UTCm62610 598.90NGVD291VUSGSSA
2022-04-1218:13 UTCm62611 598.66NAVD881VUSGSSA
2022-04-1218:13 UTCm72019101.10  1VUSGSSA
2024-06-2516:50 UTCm62610 595.97NGVD291VUSGSSA
2024-06-2516:50 UTCm62611 595.73NAVD881VUSGSSA
2024-06-2516:50 UTCm72019104.03  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
StatusThe reported water-level measurement represents a static level
Status1Static
Method of measurementLInterpreted from geophysical logs.
Method of measurementOObserved.
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.