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Groundwater levels for the Nation

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USGS 422308088195602 45N8E-17.7h2 (9-MCH-D)

Mchenry County, Illinois
Latitude  42°23'07.7", Longitude  88°19'56.1" NAD83
Land-surface elevation 863.52 feet above NAVD88
The depth of the well is 180 feet below land surface.
The depth of the hole is 210 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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Parameter
code
Water
level,
feet
below
land
surface
Water
level,
feet
above
specific
vertical
datum
Referenced
vertical
datum
?
 
Status
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Method of
measurement
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agency
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Water-level
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status
2009-02-2415:39 UTCm62610 808.65NGVD291SIL050AA
2009-02-2415:39 UTCm62611 808.45NAVD881SIL050AA
2009-02-2415:39 UTCm7201954.73  1SIL050AA
2010-01-1917:35 UTCm62610 810.34NGVD291VUSGSSA
2010-01-1917:35 UTCm62611 810.14NAVD881VUSGSSA
2010-01-1917:35 UTCm7201953.04  1VUSGSSA
2010-04-2716:34 UTCm62610 810.24NGVD291VUSGSSA
2010-04-2716:34 UTCm62611 810.04NAVD881VUSGSSA
2010-04-2716:34 UTCm7201953.14  1VUSGSSA
2010-08-2420:48 UTCm62610 808.96NGVD291VUSGSSA
2010-08-2420:48 UTCm62611 808.76NAVD881VUSGSSA
2010-08-2420:48 UTCm7201954.42  1VUSGSSA
2010-10-1319:47 UTCm62610 808.92NGVD291VUSGSSA
2010-10-1319:47 UTCm62611 808.72NAVD881VUSGSSA
2010-10-1319:47 UTCm7201954.46  1VUSGSSA
2010-10-1322:34 UTCm62610 808.99NGVD291VUSGSSA
2010-10-1322:34 UTCm62611 808.79NAVD881VUSGSSA
2010-10-1322:34 UTCm7201954.39  1VUSGSSA
2011-02-2416:37 UTCm62610 807.96NGVD291VUSGSSA
2011-02-2416:37 UTCm62611 807.76NAVD881VUSGSSA
2011-02-2416:37 UTCm7201955.42  1VUSGSSA
2011-05-2614:52 UTCm62610 809.73NGVD291VUSGSSA
2011-05-2614:52 UTCm62611 809.53NAVD881VUSGSSA
2011-05-2614:52 UTCm7201953.65  1VUSGSSA
2011-06-1420:44 UTCm62610 808.56NGVD291VUSGSSA
2011-06-1420:44 UTCm62611 808.36NAVD881VUSGSSA
2011-06-1420:44 UTCm7201954.82  1VUSGSSA
2011-08-0315:54 UTCm62610 808.35NGVD291VUSGSSA
2011-08-0315:54 UTCm62611 808.15NAVD881VUSGSSA
2011-08-0315:54 UTCm7201955.03  1VUSGSSA
2011-10-1221:17 UTCm62610 809.59NGVD291VUSGSSA
2011-10-1221:17 UTCm62611 809.39NAVD881VUSGSSA
2011-10-1221:17 UTCm7201953.79  1VUSGSSA
2012-03-0719:22 UTCm62610 810.34NGVD291VUSGSSA
2012-03-0719:22 UTCm62611 810.14NAVD881VUSGSSA
2012-03-0719:22 UTCm7201953.04  1VUSGSSA
2012-08-2417:24 UTCm62610 807.18NGVD291VUSGSSA
2012-08-2417:24 UTCm62611 806.98NAVD881VUSGSSA
2012-08-2417:24 UTCm7201956.20  1VUSGSSA
2012-10-1016:20 UTCm62610 807.40NGVD291VUSGSSA
2012-10-1016:20 UTCm62611 807.20NAVD881VUSGSSA
2012-10-1016:20 UTCm7201955.98  1VUSGSSA
2013-04-2419:57 UTCm62610 809.82NGVD291VUSGSSA
2013-04-2419:57 UTCm62611 809.62NAVD881VUSGSSA
2013-04-2419:57 UTCm7201953.56  1VUSGSSA
2013-10-2320:18 UTCm62610 808.70NGVD291VUSGSSA
2013-10-2320:18 UTCm62611 808.50NAVD881VUSGSSA
2013-10-2320:18 UTCm7201954.68  1VUSGSSA
2014-04-1518:08 UTCm62610 809.15NGVD291VUSGSSA
2014-04-1518:08 UTCm62611 808.95NAVD881VUSGSSA
2014-04-1518:08 UTCm7201954.23  1VUSGSSA
2014-10-0712:51 UTCm62610 809.90NGVD291VUSGSSA
2014-10-0712:51 UTCm62611 809.70NAVD881VUSGSSA
2014-10-0712:51 UTCm7201953.48  1VUSGSSA
2015-04-0216:27 UTCm62610 809.22NGVD291VUSGSSA
2015-04-0216:27 UTCm62611 809.02NAVD881VUSGSSA
2015-04-0216:27 UTCm7201954.16  1VUSGSSA
2015-10-0517:16 UTCm62610 810.17NGVD291VUSGSSA
2015-10-0517:16 UTCm62611 809.97NAVD881VUSGSSA
2015-10-0517:16 UTCm7201953.21  1VUSGSSA
2016-04-1317:51 UTCm62610 811.22NGVD291VUSGSSA
2016-04-1317:51 UTCm62611 811.02NAVD881VUSGSSA
2016-04-1317:51 UTCm7201952.16  1VUSGSSA
2017-04-1218:16 UTCm62610 810.52NGVD291VUSGSSA
2017-04-1218:16 UTCm62611 810.32NAVD881VUSGSSA
2017-04-1218:16 UTCm7201952.86  1VUSGSSA
2017-05-1719:33 UTCm62610 811.05NGVD291VUSGSSA
2017-05-1719:33 UTCm62611 810.85NAVD881VUSGSSA
2017-05-1719:33 UTCm7201952.33  1VUSGSSA
2017-08-2821:23 UTCm62610 810.48NGVD291VUSGSSA
2017-08-2821:23 UTCm62611 810.28NAVD881VUSGSSA
2017-08-2821:23 UTCm7201952.90  1VUSGSSA
2017-08-2914:54 UTCm62610 810.58NGVD291VUSGSSA
2017-08-2914:54 UTCm62611 810.38NAVD881VUSGSSA
2017-08-2914:54 UTCm7201952.80  1VUSGSSA
2017-11-1318:39 UTCm62610 810.22NGVD291VUSGSSA
2017-11-1318:39 UTCm62611 810.02NAVD881VUSGSSA
2017-11-1318:39 UTCm7201953.16  1VUSGSSA
2018-02-1418:15 UTCm62610 810.01NGVD291VUSGSSA
2018-02-1418:15 UTCm62611 809.81NAVD881VUSGSSA
2018-02-1418:15 UTCm7201953.37  1VUSGSSA
2018-02-1615:52 UTCm62610 810.13NGVD291VUSGSSA
2018-02-1615:52 UTCm62611 809.93NAVD881VUSGSSA
2018-02-1615:52 UTCm7201953.25  1VUSGSSA
2018-05-0716:55 UTCm62610 809.88NGVD291VUSGSSA
2018-05-0716:55 UTCm62611 809.68NAVD881VUSGSSA
2018-05-0716:55 UTCm7201953.50  1VUSGSSA
2018-08-1517:10 UTCm62610 808.99NGVD291VUSGSSA
2018-08-1517:10 UTCm62611 808.79NAVD881VUSGSSA
2018-08-1517:10 UTCm7201954.39  1VUSGSSA
2018-11-0215:24 UTCm62610 811.77NGVD291VUSGSSA
2018-11-0215:24 UTCm62611 811.57NAVD881VUSGSSA
2018-11-0215:24 UTCm7201951.61  1VUSGSSA
2018-11-1419:20 UTCm62610 811.25NGVD291VUSGSSA
2018-11-1419:20 UTCm62611 811.05NAVD881VUSGSSA
2018-11-1419:20 UTCm7201952.13  1VUSGSSA
2018-11-2917:49 UTCm62610 811.43NGVD291VUSGSSA
2018-11-2917:49 UTCm62611 811.23NAVD881VUSGSSA
2018-11-2917:49 UTCm7201951.95  1VUSGSSA
2019-02-2118:08 UTCm62610 811.03NGVD291VUSGSSA
2019-02-2118:08 UTCm62611 810.83NAVD881VUSGSSA
2019-02-2118:08 UTCm7201952.35  1VUSGSSA
2019-05-0719:22 UTCm62610 811.92NGVD291VUSGSSA
2019-05-0719:22 UTCm62611 811.72NAVD881VUSGSSA
2019-05-0719:22 UTCm7201951.46  1VUSGSSA
2019-08-0715:59 UTCm62610 809.83NGVD291VUSGSSA
2019-08-0715:59 UTCm62611 809.63NAVD881VUSGSSA
2019-08-0715:59 UTCm7201953.55  1VUSGSSA
2019-11-1917:25 UTCm62610 811.17NGVD291VUSGSSA
2019-11-1917:25 UTCm62611 810.97NAVD881VUSGSSA
2019-11-1917:25 UTCm7201952.21  1VUSGSSA
2020-02-2817:20 UTCm62610 811.74NGVD291VUSGSSA
2020-02-2817:20 UTCm62611 811.54NAVD881VUSGSSA
2020-02-2817:20 UTCm7201951.64  1VUSGSSA
2020-04-2316:45 UTCm62610 811.66NGVD291VUSGSSA
2020-04-2316:45 UTCm62611 811.46NAVD881VUSGSSA
2020-04-2316:45 UTCm7201951.72  1VUSGSSA
2020-07-2014:30 UTCm62610 810.10NGVD291VUSGSSA
2020-07-2014:30 UTCm62611 809.90NAVD881VUSGSSA
2020-07-2014:30 UTCm7201953.28  1VUSGSSA
2020-09-0116:21 UTCm62610 806.48NGVD291VUSGSSA
2020-09-0116:21 UTCm62611 806.28NAVD881VUSGSSA
2020-09-0116:21 UTCm7201956.90  1VUSGSSA
2020-11-1715:30 UTCm62610 810.32NGVD291VUSGSSA
2020-11-1715:30 UTCm62611 810.12NAVD881VUSGSSA
2020-11-1715:30 UTCm7201953.06  1VUSGSSA
2021-02-0919:13 UTCm62610 809.51NGVD291VUSGSSA
2021-02-0919:13 UTCm62611 809.31NAVD881VUSGSSA
2021-02-0919:13 UTCm7201953.87  1VUSGSSA
2021-05-1317:20 UTCm62610 805.83NGVD291VUSGSSA
2021-05-1317:20 UTCm62611 805.63NAVD881VUSGSSA
2021-05-1317:20 UTCm7201957.55  1VUSGSSA
2021-08-1718:09 UTCm62610 806.76NGVD291VUSGSSA
2021-08-1718:09 UTCm62611 806.56NAVD881VUSGSSA
2021-08-1718:09 UTCm7201956.62  1VUSGSSA
2021-11-1920:17 UTCm62610 804.18NGVD291VUSGSSA
2021-11-1920:17 UTCm62611 803.98NAVD881VUSGSSA
2021-11-1920:17 UTCm7201959.20  1VUSGSSA
2022-02-1619:49 UTCm62610 807.57NGVD291VUSGSSA
2022-02-1619:49 UTCm62611 807.37NAVD881VUSGSSA
2022-02-1619:49 UTCm7201955.81  1VUSGSSA
2022-05-2519:28 UTCm62610 807.90NGVD291VUSGSSA
2022-05-2519:28 UTCm62611 807.70NAVD881VUSGSSA
2022-05-2519:28 UTCm7201955.48  1VUSGSSA
2022-09-1921:12 UTCm62610 804.99NGVD291VUSGSSA
2022-09-1921:12 UTCm62611 804.79NAVD881VUSGSSA
2022-09-1921:12 UTCm7201958.39  1VUSGSSA
2023-01-1221:48 UTCm62610 803.66NGVD291VUSGSSA
2023-01-1221:48 UTCm62611 803.46NAVD881VUSGSSA
2023-01-1221:48 UTCm7201959.72  1VUSGSSA
2023-04-2017:20 UTCm62610 805.58NGVD291VUSGSSA
2023-04-2017:20 UTCm62611 805.38NAVD881VUSGSSA
2023-04-2017:20 UTCm7201957.80  1VUSGSSA
2023-08-0420:52 UTCm62610 801.27NGVD291VUSGSSA
2023-08-0420:52 UTCm62611 801.07NAVD881VUSGSSA
2023-08-0420:52 UTCm7201962.45  1VUSGSSA
2023-11-1718:16 UTCm62610 805.82NGVD291VUSGSSA
2023-11-1718:16 UTCm62611 805.62NAVD881VUSGSSA
2023-11-1718:16 UTCm7201957.90  1VUSGSSA
2024-02-2921:09 UTCm62610 804.46NGVD291VUSGSSA
2024-02-2921:09 UTCm62611 804.26NAVD881VUSGSSA
2024-02-2921:09 UTCm7201959.26  1VUSGSSA
2024-06-1719:38 UTCm62610 798.56NGVD291VUSGSSA
2024-06-1719:38 UTCm62611 798.36NAVD881VUSGSSA
2024-06-1719:38 UTCm7201965.16  1VUSGSSA
2024-09-3018:47 UTCm62610 804.06NGVD291VUSGSSA
2024-09-3018:47 UTCm62611 803.86NAVD881VUSGSSA
2024-09-3018:47 UTCm7201959.66  1VUSGSSA

Explanation
SectionCodeDescription
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 measurementVCalibrated electric-tape measurement.
Measuring agencyIL050AECOM, Inc, IL
Measuring agencyUSGSU.S. Geological Survey
Source of measurementAReported by another government agency (do not use "A" if reported by owner, use "O").
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.