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Groundwater levels for the Nation

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Agency code = usgs
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  • 422314088140001
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USGS 422314088140001 45N9E-7.6a

Mchenry County, Illinois
Latitude  42°23'14.8", Longitude  88°14'00.5" NAD83
Land-surface elevation 780 feet above NGVD29
The depth of the well is 13.6 feet below land surface.
The depth of the hole is 15 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
2000-05-09 D62610 773.20NGVD291TUSGSSA
2000-05-09 D62611 772.98NAVD881TUSGSSA
2000-05-09 D720196.80  1TUSGSSA
2000-06-07 D62610 775.39NGVD291TUSGSSA
2000-06-07 D62611 775.17NAVD881TUSGSSA
2000-06-07 D720194.61  1TUSGSSA
2005-06-20 D62610 770.98NGVD291TUSGSSA
2005-06-20 D62611 770.76NAVD881TUSGSSA
2005-06-20 D720199.02  1TUSGSSA
2006-05-25 D62610 772.36NGVD291TUSGSSA
2006-05-25 D62611 772.14NAVD881TUSGSSA
2006-05-25 D720197.64  1TUSGSSA
2007-07-1121:50 UTCm62610 771.64NGVD291TUSGSSA
2007-07-1121:50 UTCm62611 771.42NAVD881TUSGSSA
2007-07-1121:50 UTCm720198.36  1TUSGSSA
2008-08-20 D62610 771.69NGVD291TUSGSSA
2008-08-20 D62611 771.47NAVD881TUSGSSA
2008-08-20 D720198.31  1TUSGSSA
2009-07-2814:00 UTCm62610 772.75NGVD291TUSGSSA
2009-07-2814:00 UTCm62611 772.53NAVD881TUSGSSA
2009-07-2814:00 UTCm720197.25  1TUSGSSA
2010-06-09 D62610 774.25NGVD291VUSGSSA
2010-06-09 D62611 774.03NAVD881VUSGSSA
2010-06-09 D720195.75  1VUSGSSA
2011-02-2418:22 UTCm62610 774.06NGVD291VUSGSSA
2011-02-2418:22 UTCm62611 773.84NAVD881VUSGSSA
2011-02-2418:22 UTCm720195.94  1VUSGSSA
2011-05-0418:35 UTCm62610 775.83NGVD291VUSGSSA
2011-05-0418:35 UTCm62611 775.61NAVD881VUSGSSA
2011-05-0418:35 UTCm720194.17  1VUSGSSA
2011-05-2515:52 UTCm62610 775.84NGVD291VUSGSSA
2011-05-2515:52 UTCm62611 775.62NAVD881VUSGSSA
2011-05-2515:52 UTCm720194.16  1VUSGSSA
2011-08-0121:14 UTCm62610 773.05NGVD291VUSGSSA
2011-08-0121:14 UTCm62611 772.83NAVD881VUSGSSA
2011-08-0121:14 UTCm720196.95  1VUSGSSA
2011-10-1222:05 UTCm62610 771.47NGVD291VUSGSSA
2011-10-1222:05 UTCm62611 771.25NAVD881VUSGSSA
2011-10-1222:05 UTCm720198.53  1VUSGSSA
2012-03-0916:42 UTCm62610 774.21NGVD291VUSGSSA
2012-03-0916:42 UTCm62611 773.99NAVD881VUSGSSA
2012-03-0916:42 UTCm720195.79  1VUSGSSA
2012-05-2221:40 UTCm62610 773.34NGVD291VUSGSSA
2012-05-2221:40 UTCm62611 773.12NAVD881VUSGSSA
2012-05-2221:40 UTCm720196.66  1VUSGSSA
2013-04-2421:30 UTCm62610 775.78NGVD291VUSGSSA
2013-04-2421:30 UTCm62611 775.56NAVD881VUSGSSA
2013-04-2421:30 UTCm720194.22  1VUSGSSA
2014-04-1518:50 UTCm62610 773.80NGVD291VUSGSSA
2014-04-1518:50 UTCm62611 773.58NAVD881VUSGSSA
2014-04-1518:50 UTCm720196.20  1VUSGSSA
2014-10-0713:21 UTCm62610 771.82NGVD291VUSGSSA
2014-10-0713:21 UTCm62611 771.60NAVD881VUSGSSA
2014-10-0713:21 UTCm720198.18  1VUSGSSA
2015-04-0619:06 UTCm62610 772.95NGVD291VUSGSSA
2015-04-0619:06 UTCm62611 772.73NAVD881VUSGSSA
2015-04-0619:06 UTCm720197.05  1VUSGSSA
2015-05-1121:30 UTCm62610 774.31NGVD291VUSGSSA
2015-05-1121:30 UTCm62611 774.09NAVD881VUSGSSA
2015-05-1121:30 UTCm720195.69  1VUSGSSA
2015-10-0713:14 UTCm62610 772.02NGVD291VUSGSSA
2015-10-0713:14 UTCm62611 771.80NAVD881VUSGSSA
2015-10-0713:14 UTCm720197.98  1VUSGSSA
2016-04-1414:33 UTCm62610 775.54NGVD291VUSGSSA
2016-04-1414:33 UTCm62611 775.32NAVD881VUSGSSA
2016-04-1414:33 UTCm720194.46  1VUSGSSA
2017-04-2419:40 UTCm62610 775.88NGVD291VUSGSSA
2017-04-2419:40 UTCm62611 775.66NAVD881VUSGSSA
2017-04-2419:40 UTCm720194.12  1VUSGSSA
2019-07-0921:20 UTCm62610 774.39NGVD291VUSGSSA
2019-07-0921:20 UTCm62611 774.17NAVD881VUSGSSA
2019-07-0921:20 UTCm720195.61  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.