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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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Agency code = usgs
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  • 420457088105801
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USGS 420457088105801 42N9E-28.2a (South Barrington)

Cook County, Illinois
Latitude  42°04'56.8", Longitude  88°10'58.0" NAD83
Land-surface elevation 843.58 feet above NAVD88
The depth of the well is 260 feet below land surface.
The depth of the hole is 260 feet below land surface.
This well is completed in the Silurian-Devonian aquifers (N400SLRDVN) national aquifer.
This well is completed in the Silurian System (350SLRN) 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
2016-05-20 D62610 761.00NGVD291L  A
2016-05-20 D62611 760.72NAVD881L  A
2016-05-20 D7201981.00  1L  A
2016-07-0515:48 UTCm62610 768.97NGVD291VUSGSSA
2016-07-0515:48 UTCm62611 768.69NAVD881VUSGSSA
2016-07-0515:48 UTCm7201973.03  1VUSGSSA
2016-12-2016:36 UTCm62610 771.31NGVD291VUSGSSA
2016-12-2016:36 UTCm62611 771.03NAVD881VUSGSSA
2016-12-2016:36 UTCm7201970.69  1VUSGSSA
2016-12-2116:11 UTCm62610 771.37NGVD291VUSGSSA
2016-12-2116:11 UTCm62611 771.09NAVD881VUSGSSA
2016-12-2116:11 UTCm7201970.63  1VUSGSSA
2016-12-2217:52 UTCm62610 771.43NGVD291VUSGSSA
2016-12-2217:52 UTCm62611 771.15NAVD881VUSGSSA
2016-12-2217:52 UTCm7201970.57  1VUSGSSA
2017-09-0517:34 UTCm62610 768.70NGVD291VUSGSSA
2017-09-0517:34 UTCm62611 768.42NAVD881VUSGSSA
2017-09-0517:34 UTCm7201973.30  1VUSGSSA
2017-12-1915:59 UTCm62610 772.42NGVD291VUSGSSA
2017-12-1915:59 UTCm62611 772.14NAVD881VUSGSSA
2017-12-1915:59 UTCm7201969.58  1VUSGSSA
2018-02-2219:57 UTCm62610 772.67NGVD291VUSGSSA
2018-02-2219:57 UTCm62611 772.39NAVD881VUSGSSA
2018-02-2219:57 UTCm7201969.33  1VUSGSSA
2018-05-1713:43 UTCm62610 773.47NGVD291VUSGSSA
2018-05-1713:43 UTCm62611 773.19NAVD881VUSGSSA
2018-05-1713:43 UTCm7201968.53  1VUSGSSA
2018-08-0317:59 UTCm62610 768.67NGVD291VUSGSSA
2018-08-0317:59 UTCm62611 768.39NAVD881VUSGSSA
2018-08-0317:59 UTCm7201973.33  1VUSGSSA
2018-11-0816:05 UTCm62610 773.47NGVD291VUSGSSA
2018-11-0816:05 UTCm62611 773.19NAVD881VUSGSSA
2018-11-0816:05 UTCm7201968.53  1VUSGSSA
2019-02-0717:09 UTCm62610 775.32NGVD291VUSGSSA
2019-02-0717:09 UTCm62611 775.04NAVD881VUSGSSA
2019-02-0717:09 UTCm7201966.68  1VUSGSSA
2019-05-3014:09 UTCm62610 776.92NGVD291VUSGSSA
2019-05-3014:09 UTCm62611 776.64NAVD881VUSGSSA
2019-05-3014:09 UTCm7201965.08  1VUSGSSA
2019-08-0819:58 UTCm62610 770.75NGVD291VUSGSSA
2019-08-0819:58 UTCm62611 770.47NAVD881VUSGSSA
2019-08-0819:58 UTCm7201971.25  1VUSGSSA
2019-11-1315:00 UTCm62610 776.05NGVD291VUSGSSA
2019-11-1315:00 UTCm62611 775.77NAVD881VUSGSSA
2019-11-1315:00 UTCm7201965.95  1VUSGSSA
2020-02-0515:26 UTCm62610 777.36NGVD291VUSGSSA
2020-02-0515:26 UTCm62611 777.08NAVD881VUSGSSA
2020-02-0515:26 UTCm7201964.64  1VUSGSSA
2020-04-2214:02 UTCm62610 777.72NGVD291VUSGSSA
2020-04-2214:02 UTCm62611 777.44NAVD881VUSGSSA
2020-04-2214:02 UTCm7201964.28  1VUSGSSA
2020-07-2715:11 UTCm62610 771.85NGVD291VUSGSSA
2020-07-2715:11 UTCm62611 771.57NAVD881VUSGSSA
2020-07-2715:11 UTCm7201970.15  1VUSGSSA
2020-10-2317:57 UTCm62610 772.02NGVD291VUSGSSA
2020-10-2317:57 UTCm62611 771.74NAVD881VUSGSSA
2020-10-2317:57 UTCm7201969.98  1VUSGSSA
2020-11-2018:12 UTCm62610 773.70NGVD291VUSGSSA
2020-11-2018:12 UTCm62611 773.42NAVD881VUSGSSA
2020-11-2018:12 UTCm7201968.30  1VUSGSSA
2021-02-1019:48 UTCm62610 774.23NGVD291VUSGSSA
2021-02-1019:48 UTCm62611 773.95NAVD881VUSGSSA
2021-02-1019:48 UTCm7201967.77  1VUSGSSA
2021-05-1419:47 UTCm62610 772.16NGVD291VUSGSSA
2021-05-1419:47 UTCm62611 771.88NAVD881VUSGSSA
2021-05-1419:47 UTCm7201969.84  1VUSGSSA
2021-08-1917:14 UTCm62610 766.12NGVD291VUSGSSA
2021-08-1917:14 UTCm62611 765.84NAVD881VUSGSSA
2021-08-1917:14 UTCm7201975.88  1VUSGSSA
2021-12-0120:08 UTCm62610 770.24NGVD291VUSGSSA
2021-12-0120:08 UTCm62611 769.96NAVD881VUSGSSA
2021-12-0120:08 UTCm7201971.76  1VUSGSSA
2022-03-0119:42 UTCm62610 771.61NGVD291VUSGSSA
2022-03-0119:42 UTCm62611 771.33NAVD881VUSGSSA
2022-03-0119:42 UTCm7201970.39  1VUSGSSA
2022-05-2717:19 UTCm62610 771.98NGVD291VUSGSSA
2022-05-2717:19 UTCm62611 771.70NAVD881VUSGSSA
2022-05-2717:19 UTCm7201970.02  1VUSGSSA
2022-09-0719:47 UTCm62610 767.46NGVD291VUSGSSA
2022-09-0719:47 UTCm62611 767.18NAVD881VUSGSSA
2022-09-0719:47 UTCm7201974.54  1VUSGSSA
2022-11-0318:06 UTCm62610 770.03NGVD291VUSGSSA
2022-11-0318:06 UTCm62611 769.75NAVD881VUSGSSA
2022-11-0318:06 UTCm7201971.97  1VUSGSSA
2022-12-2019:38 UTCm62610 771.33NGVD291VUSGSSA
2022-12-2019:38 UTCm62611 771.05NAVD881VUSGSSA
2022-12-2019:38 UTCm7201970.67  1VUSGSSA
2023-03-2119:16 UTCm62610 773.45NGVD291VUSGSSA
2023-03-2119:16 UTCm62611 773.17NAVD881VUSGSSA
2023-03-2119:16 UTCm7201968.55  1VUSGSSA
2023-06-2217:25 UTCm62610 767.59NGVD291VUSGSSA
2023-06-2217:25 UTCm62611 767.31NAVD881VUSGSSA
2023-06-2217:25 UTCm7201975.99  1VUSGSSA
2023-09-2617:31 UTCm62610 767.58NGVD291VUSGSSA
2023-09-2617:31 UTCm62611 767.30NAVD881VUSGSSA
2023-09-2617:31 UTCm7201976.00  1VUSGSSA
2024-01-1121:00 UTCm62610 772.40NGVD291VUSGSSA
2024-01-1121:00 UTCm62611 772.12NAVD881VUSGSSA
2024-01-1121:00 UTCm7201971.18  1VUSGSSA
2024-04-2316:36 UTCm62610 773.92NGVD291VUSGSSA
2024-04-2316:36 UTCm62611 773.64NAVD881VUSGSSA
2024-04-2316:36 UTCm7201969.66  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 measurementLInterpreted from geophysical logs.
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.