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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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  • 414238087401101
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USGS 414238087401101 37N14E-7.6c1 (USEPA BH1S)

Cook County, Illinois
Latitude  41°42'40.34", Longitude  87°40'33.47" NAD83
Land-surface elevation 665 feet above NGVD29
The depth of the well is 15 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.
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Date Time
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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
?
 
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measurement
?
 
Water-level
approval
status
1992-06-23 D62610 659.04NGVD291SUSGSSA
1992-06-23 D62611 658.73NAVD881SUSGSSA
1992-06-23 D720195.96  1SUSGSSA
1993-06-01 D62610 659.71NGVD291SUSGSSA
1993-06-01 D62611 659.40NAVD881SUSGSSA
1993-06-01 D720195.29  1SUSGSSA
2001-04-04 D62610 659.19NGVD291SUSGSSA
2001-04-04 D62611 658.88NAVD881SUSGSSA
2001-04-04 D720195.81  1SUSGSSA
2009-07-3116:00 UTCm62610 659.06NGVD291TUSGSSA
2009-07-3116:00 UTCm62611 658.75NAVD881TUSGSSA
2009-07-3116:00 UTCm720195.94  1TUSGSSA
2009-08-1617:50 UTCm62610 658.81NGVD291TUSGSSA
2009-08-1617:50 UTCm62611 658.50NAVD881TUSGSSA
2009-08-1617:50 UTCm720196.19  1TUSGSSA
2009-09-0314:01 UTCm62610 659.64NGVD291TUSGSSA
2009-09-0314:01 UTCm62611 659.33NAVD881TUSGSSA
2009-09-0314:01 UTCm720195.36  1TUSGSSA
2009-09-1816:58 UTCm62610 659.05NGVD291TUSGSSA
2009-09-1816:58 UTCm62611 658.74NAVD881TUSGSSA
2009-09-1816:58 UTCm720195.95  1TUSGSSA
2009-11-0921:02 UTCm62610 659.62NGVD291VUSGSSA
2009-11-0921:02 UTCm62611 659.31NAVD881VUSGSSA
2009-11-0921:02 UTCm720195.38  1VUSGSSA
2009-12-1623:12 UTCm62610 660.23NGVD291VUSGSSA
2009-12-1623:12 UTCm62611 659.92NAVD881VUSGSSA
2009-12-1623:12 UTCm720194.77  1VUSGSSA
2010-02-0223:22 UTCm62610 659.61NGVD291VUSGSSA
2010-02-0223:22 UTCm62611 659.30NAVD881VUSGSSA
2010-02-0223:22 UTCm720195.39  1VUSGSSA
2010-04-0620:31 UTCm62610 661.05NGVD291VUSGSSA
2010-04-0620:31 UTCm62611 660.74NAVD881VUSGSSA
2010-04-0620:31 UTCm720193.95  1VUSGSSA
2010-06-1502:35 UTCm62610 660.00NGVD291VUSGSSA
2010-06-1502:35 UTCm62611 659.69NAVD881VUSGSSA
2010-06-1502:35 UTCm720195.00  1VUSGSSA
2010-08-0420:13 UTCm62610 661.77NGVD291VUSGSSA
2010-08-0420:13 UTCm62611 661.46NAVD881VUSGSSA
2010-08-0420:13 UTCm720193.23  1VUSGSSA
2010-10-0414:58 UTCm62610 659.28NGVD291VUSGSSA
2010-10-0414:58 UTCm62611 658.97NAVD881VUSGSSA
2010-10-0414:58 UTCm720195.72  1VUSGSSA
2010-12-2921:32 UTCm62610 659.21NGVD291VUSGSSA
2010-12-2921:32 UTCm62611 658.90NAVD881VUSGSSA
2010-12-2921:32 UTCm720195.79  1VUSGSSA
2011-02-2220:26 UTCm62610 661.14NGVD291VUSGSSA
2011-02-2220:26 UTCm62611 660.83NAVD881VUSGSSA
2011-02-2220:26 UTCm720193.86  1VUSGSSA
2011-05-0316:41 UTCm62610 659.99NGVD291VUSGSSA
2011-05-0316:41 UTCm62611 659.68NAVD881VUSGSSA
2011-05-0316:41 UTCm720195.01  1VUSGSSA
2011-07-2123:11 UTCm62610 658.99NGVD291VUSGSSA
2011-07-2123:11 UTCm62611 658.68NAVD881VUSGSSA
2011-07-2123:11 UTCm720196.01  1VUSGSSA
2011-08-3116:13 UTCm62610 659.66NGVD291VUSGSSA
2011-08-3116:13 UTCm62611 659.35NAVD881VUSGSSA
2011-08-3116:13 UTCm720195.34  1VUSGSSA
2011-09-1622:05 UTCm62610 659.28NGVD291VUSGSSA
2011-09-1622:05 UTCm62611 658.97NAVD881VUSGSSA
2011-09-1622:05 UTCm720195.72  1VUSGSSA
2011-10-2010:35 UTCm62610 661.24NGVD291VUSGSSA
2011-10-2010:35 UTCm62611 660.93NAVD881VUSGSSA
2011-10-2010:35 UTCm720193.76  1VUSGSSA
2011-11-2115:03 UTCm62610 659.57NGVD291TUSGSSA
2011-11-2115:03 UTCm62611 659.26NAVD881TUSGSSA
2011-11-2115:03 UTCm720195.43  1TUSGSSA
2011-12-0819:26 UTCm62610 659.69NGVD291TUSGSSA
2011-12-0819:26 UTCm62611 659.38NAVD881TUSGSSA
2011-12-0819:26 UTCm720195.31  1TUSGSSA
2012-01-1320:50 UTCm62610 659.27NGVD291VUSGSSA
2012-01-1320:50 UTCm62611 658.96NAVD881VUSGSSA
2012-01-1320:50 UTCm720195.73  1VUSGSSA
2012-03-0920:10 UTCm62610 659.62NGVD291VUSGSSA
2012-03-0920:10 UTCm62611 659.31NAVD881VUSGSSA
2012-03-0920:10 UTCm720195.38  1VUSGSSA
2012-04-1614:41 UTCm62610 659.38NGVD291VUSGSSA
2012-04-1614:41 UTCm62611 659.07NAVD881VUSGSSA
2012-04-1614:41 UTCm720195.62  1VUSGSSA
2012-05-2318:33 UTCm62610 659.36NGVD291VUSGSSA
2012-05-2318:33 UTCm62611 659.05NAVD881VUSGSSA
2012-05-2318:33 UTCm720195.64  1VUSGSSA
2012-06-1418:19 UTCm62610 659.01NGVD291VUSGSSA
2012-06-1418:19 UTCm62611 658.70NAVD881VUSGSSA
2012-06-1418:19 UTCm720195.99  1VUSGSSA
2012-07-1313:00 UTCm62610 658.59NGVD291VUSGSSA
2012-07-1313:00 UTCm62611 658.28NAVD881VUSGSSA
2012-07-1313:00 UTCm720196.41  1VUSGSSA
2012-08-0614:28 UTCm62610 660.12NGVD291VUSGSSA
2012-08-0614:28 UTCm62611 659.81NAVD881VUSGSSA
2012-08-0614:28 UTCm720194.88  1VUSGSSA
2012-10-0420:12 UTCm62610 659.04NGVD291VUSGSSA
2012-10-0420:12 UTCm62611 658.73NAVD881VUSGSSA
2012-10-0420:12 UTCm720195.96  1VUSGSSA
2012-11-2117:32 UTCm62610 659.31NGVD291VUSGSSA
2012-11-2117:32 UTCm62611 659.00NAVD881VUSGSSA
2012-11-2117:32 UTCm720195.69  1VUSGSSA
2012-12-04 D62610 659.02NGVD291VUSGSSA
2012-12-04 D62611 658.71NAVD881VUSGSSA
2012-12-04 D720195.98  1VUSGSSA
2013-01-2421:10 UTCm62610 659.27NGVD291VUSGSSA
2013-01-2421:10 UTCm62611 658.96NAVD881VUSGSSA
2013-01-2421:10 UTCm720195.73  1VUSGSSA
2013-03-1321:11 UTCm62610 661.14NGVD291VUSGSSA
2013-03-1321:11 UTCm62611 660.83NAVD881VUSGSSA
2013-03-1321:11 UTCm720193.86  1VUSGSSA
2013-04-1121:01 UTCm62610 661.71NGVD291VUSGSSA
2013-04-1121:01 UTCm62611 661.40NAVD881VUSGSSA
2013-04-1121:01 UTCm720193.29  1VUSGSSA
2013-06-26 D62610 659.90NGVD291VUSGSSA
2013-06-26 D62611 659.59NAVD881VUSGSSA
2013-06-26 D720195.10  1VUSGSSA
2013-07-1119:36 UTCm62610 660.12NGVD291VUSGSSA
2013-07-1119:36 UTCm62611 659.81NAVD881VUSGSSA
2013-07-1119:36 UTCm720194.88  1VUSGSSA
2013-07-1300:46 UTCm62610 659.86NGVD291VUSGSSA
2013-07-1300:46 UTCm62611 659.55NAVD881VUSGSSA
2013-07-1300:46 UTCm720195.14  1VUSGSSA
2013-07-1320:00 UTCm62610 659.73NGVD291VUSGSSA
2013-07-1320:00 UTCm62611 659.42NAVD881VUSGSSA
2013-07-1320:00 UTCm720195.27  1VUSGSSA
2013-07-1322:08 UTCm62610 659.73NGVD291VUSGSSA
2013-07-1322:08 UTCm62611 659.42NAVD881VUSGSSA
2013-07-1322:08 UTCm720195.27  1VUSGSSA
2013-08-2018:12 UTCm62610 658.82NGVD291VUSGSSA
2013-08-2018:12 UTCm62611 658.51NAVD881VUSGSSA
2013-08-2018:12 UTCm720196.18  1VUSGSSA
2013-08-2621:15 UTCm62610 658.86NGVD291VUSGSSA
2013-08-2621:15 UTCm62611 658.55NAVD881VUSGSSA
2013-08-2621:15 UTCm720196.14  1VUSGSSA
2013-09-2023:51 UTCm62610 660.10NGVD291VUSGSSA
2013-09-2023:51 UTCm62611 659.79NAVD881VUSGSSA
2013-09-2023:51 UTCm720194.90  1VUSGSSA
2013-09-2418:09 UTCm62610 659.61NGVD291VUSGSSA
2013-09-2418:09 UTCm62611 659.30NAVD881VUSGSSA
2013-09-2418:09 UTCm720195.39  1VUSGSSA
2013-10-3000:25 UTCm62610 659.05NGVD291VUSGSSA
2013-10-3000:25 UTCm62611 658.74NAVD881VUSGSSA
2013-10-3000:25 UTCm720195.95  1VUSGSSA
2013-11-0621:05 UTCm62610 660.93NGVD291VUSGSSA
2013-11-0621:05 UTCm62611 660.62NAVD881VUSGSSA
2013-11-0621:05 UTCm720194.07  1VUSGSSA
2013-12-0619:15 UTCm62610 659.24NGVD291VUSGSSA
2013-12-0619:15 UTCm62611 658.93NAVD881VUSGSSA
2013-12-0619:15 UTCm720195.76  1VUSGSSA
2014-03-1520:22 UTCm62610 661.45NGVD291VUSGSSA
2014-03-1520:22 UTCm62611 661.14NAVD881VUSGSSA
2014-03-1520:22 UTCm720193.55  1VUSGSSA
2014-03-2521:39 UTCm62610 660.22NGVD291VUSGSSA
2014-03-2521:39 UTCm62611 659.91NAVD881VUSGSSA
2014-03-2521:39 UTCm720194.78  1VUSGSSA
2014-04-0400:06 UTCm62610 661.80NGVD291VUSGSSA
2014-04-0400:06 UTCm62611 661.49NAVD881VUSGSSA
2014-04-0400:06 UTCm720193.20  1VUSGSSA
2014-04-2323:24 UTCm62610 659.73NGVD291VUSGSSA
2014-04-2323:24 UTCm62611 659.42NAVD881VUSGSSA
2014-04-2323:24 UTCm720195.27  1VUSGSSA
2014-05-3014:00 UTCm62610 659.61NGVD291VUSGSSA
2014-05-3014:00 UTCm62611 659.30NAVD881VUSGSSA
2014-05-3014:00 UTCm720195.39  1VUSGSSA
2014-06-0521:07 UTCm62610 659.39NGVD291VUSGSSA
2014-06-0521:07 UTCm62611 659.08NAVD881VUSGSSA
2014-06-0521:07 UTCm720195.61  1VUSGSSA
2014-07-1421:01 UTCm62610 661.12NGVD291VUSGSSA
2014-07-1421:01 UTCm62611 660.81NAVD881VUSGSSA
2014-07-1421:01 UTCm720193.88  1VUSGSSA
2014-08-2420:16 UTCm62610 661.21NGVD291VUSGSSA
2014-08-2420:16 UTCm62611 660.90NAVD881VUSGSSA
2014-08-2420:16 UTCm720193.79  1VUSGSSA
2014-09-1622:00 UTCm62610 660.03NGVD291VUSGSSA
2014-09-1622:00 UTCm62611 659.72NAVD881VUSGSSA
2014-09-1622:00 UTCm720194.97  1VUSGSSA
2014-10-0821:10 UTCm62610 659.88NGVD291VUSGSSA
2014-10-0821:10 UTCm62611 659.57NAVD881VUSGSSA
2014-10-0821:10 UTCm720195.12  1VUSGSSA
2015-01-1522:22 UTCm62610 659.25NGVD291VUSGSSA
2015-01-1522:22 UTCm62611 658.94NAVD881VUSGSSA
2015-01-1522:22 UTCm720195.75  1VUSGSSA
2015-01-2320:04 UTCm62610 659.58NGVD291VUSGSSA
2015-01-2320:04 UTCm62611 659.27NAVD881VUSGSSA
2015-01-2320:04 UTCm720195.42  1VUSGSSA
2015-04-0922:20 UTCm62610 660.09NGVD291VUSGSSA
2015-04-0922:20 UTCm62611 659.78NAVD881VUSGSSA
2015-04-0922:20 UTCm720194.91  1VUSGSSA
2015-05-2819:44 UTCm62610 659.49NGVD291VUSGSSA
2015-05-2819:44 UTCm62611 659.18NAVD881VUSGSSA
2015-05-2819:44 UTCm720195.51  1VUSGSSA
2015-06-0421:11 UTCm62610 660.08NGVD291VUSGSSA
2015-06-0421:11 UTCm62611 659.77NAVD881VUSGSSA
2015-06-0421:11 UTCm720194.92  1VUSGSSA
2015-06-1123:04 UTCm62610 660.62NGVD291VUSGSSA
2015-06-1123:04 UTCm62611 660.31NAVD881VUSGSSA
2015-06-1123:04 UTCm720194.38  1VUSGSSA
2015-08-0516:00 UTCm62610 659.47NGVD291VUSGSSA
2015-08-0516:00 UTCm62611 659.16NAVD881VUSGSSA
2015-08-0516:00 UTCm720195.53  1VUSGSSA
2015-08-2621:39 UTCm62610 659.48NGVD291VUSGSSA
2015-08-2621:39 UTCm62611 659.17NAVD881VUSGSSA
2015-08-2621:39 UTCm720195.52  1VUSGSSA
2015-09-0917:32 UTCm62610 659.68NGVD291VUSGSSA
2015-09-0917:32 UTCm62611 659.37NAVD881VUSGSSA
2015-09-0917:32 UTCm720195.32  1VUSGSSA
2015-10-2622:38 UTCm62610 658.79NGVD291VUSGSSA
2015-10-2622:38 UTCm62611 658.48NAVD881VUSGSSA
2015-10-2622:38 UTCm720196.21  1VUSGSSA
2015-11-2018:47 UTCm62610 659.63NGVD291VUSGSSA
2015-11-2018:47 UTCm62611 659.32NAVD881VUSGSSA
2015-11-2018:47 UTCm720195.37  1VUSGSSA
2015-12-1722:48 UTCm62610 660.79NGVD291VUSGSSA
2015-12-1722:48 UTCm62611 660.48NAVD881VUSGSSA
2015-12-1722:48 UTCm720194.21  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 measurementSSteel-tape measurement.
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.