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Groundwater levels for the Nation

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Agency code = usgs
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  • 400134088433101
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USGS 400134088433101 18N 4E-11.8a

Piatt County, Illinois
Latitude  40°01'33.7", Longitude  88°43'30.1" NAD83
Land-surface elevation 695 feet above NGVD29
The depth of the well is 228 feet below land surface.
The depth of the hole is 228 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
1992-10-12 D62610 617.00NGVD291L  A
1992-10-12 D62611 616.76NAVD881L  A
1992-10-12 D7201978.00  1L  A
2005-05-04 D62610 628.26NGVD291TUSGSSA
2005-05-04 D62611 628.02NAVD881TUSGSSA
2005-05-04 D7201966.74  1TUSGSSA
2006-05-04 D62610 627.05NGVD29 TUSGSSA
2006-05-04 D62611 626.81NAVD88 TUSGSSA
2006-05-04 D7201967.95   TUSGSSA
2007-05-07 D62610 628.88NGVD291TUSGSSA
2007-05-07 D62611 628.64NAVD881TUSGSSA
2007-05-07 D7201966.12  1TUSGSSA
2008-07-22 D62610 628.92NGVD291TUSGSSA
2008-07-22 D62611 628.68NAVD881TUSGSSA
2008-07-22 D7201966.08  1TUSGSSA
2009-05-12 D62610 630.22NGVD291TUSGSSA
2009-05-12 D62611 629.98NAVD881TUSGSSA
2009-05-12 D7201964.78  1TUSGSSA
2010-05-1215:35 UTCm62610 629.12NGVD291VUSGSSA
2010-05-1215:35 UTCm62611 628.88NAVD881VUSGSSA
2010-05-1215:35 UTCm7201965.88  1VUSGSSA
2011-05-1014:00 UTCm62610 629.63NGVD291VUSGSSA
2011-05-1014:00 UTCm62611 629.39NAVD881VUSGSSA
2011-05-1014:00 UTCm7201965.37  1VUSGSSA
2012-04-1713:35 UTCm62610 621.60NGVD291VUSGSSA
2012-04-1713:35 UTCm62611 621.36NAVD881VUSGSSA
2012-04-1713:35 UTCm7201973.40  1VUSGSSA
2012-05-1117:30 UTCm62610 622.95NGVD291VUSGSSA
2012-05-1117:30 UTCm62611 622.71NAVD881VUSGSSA
2012-05-1117:30 UTCm7201972.05  1VUSGSSA
2012-07-0515:03 UTCm62610 620.25NGVD291VUSGSSA
2012-07-0515:03 UTCm62611 620.01NAVD881VUSGSSA
2012-07-0515:03 UTCm7201974.75  1VUSGSSA
2012-08-1414:45 UTCm62610 611.30NGVD291VUSGSSA
2012-08-1414:45 UTCm62611 611.06NAVD881VUSGSSA
2012-08-1414:45 UTCm7201983.70  1VUSGSSA
2012-08-3113:15 UTCm62610 603.38NGVD291VUSGSSA
2012-08-3113:15 UTCm62611 603.14NAVD881VUSGSSA
2012-08-3113:15 UTCm7201991.62  1VUSGSSA
2012-09-1112:55 UTCm62610 603.91NGVD291VUSGSSA
2012-09-1112:55 UTCm62611 603.67NAVD881VUSGSSA
2012-09-1112:55 UTCm7201991.09  1VUSGSSA
2012-10-1114:22 UTCm62610 600.25NGVD291VUSGSSA
2012-10-1114:22 UTCm62611 600.01NAVD881VUSGSSA
2012-10-1114:22 UTCm7201994.75  1VUSGSSA
2012-10-3113:15 UTCm62610 605.65NGVD291VUSGSSA
2012-10-3113:15 UTCm62611 605.41NAVD881VUSGSSA
2012-10-3113:15 UTCm7201989.35  1VUSGSSA
2012-12-1914:20 UTCm62610 615.56NGVD291VUSGSSA
2012-12-1914:20 UTCm62611 615.32NAVD881VUSGSSA
2012-12-1914:20 UTCm7201979.44  1VUSGSSA
2013-05-0914:20 UTCm62610 626.95NGVD291VUSGSSA
2013-05-0914:20 UTCm62611 626.71NAVD881VUSGSSA
2013-05-0914:20 UTCm7201968.05  1VUSGSSA
2015-04-3013:30 UTCm62610 627.50NGVD291VUSGSSA
2015-04-3013:30 UTCm62611 627.26NAVD881VUSGSSA
2015-04-3013:30 UTCm7201967.50  1VUSGSSA
2017-05-0214:30 UTCm62610 628.47NGVD291VUSGSSA
2017-05-0214:30 UTCm62611 628.23NAVD881VUSGSSA
2017-05-0214:30 UTCm7201966.53  1VUSGSSA
2018-07-1017:30 UTCm62610 625.46NGVD291VUSGSSA
2018-07-1017:30 UTCm62611 625.22NAVD881VUSGSSA
2018-07-1017:30 UTCm7201969.54  1VUSGSSA
2022-04-1120:29 UTCm62610 629.24NGVD291VUSGSSA
2022-04-1120:29 UTCm62611 629.00NAVD881VUSGSSA
2022-04-1120:29 UTCm7201965.76  1VUSGSSA
2024-06-2422:10 UTCm62610 625.79NGVD291VUSGSSA
2024-06-2422:10 UTCm62611 625.55NAVD881VUSGSSA
2024-06-2422:10 UTCm7201969.21  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
StatusThe reported water-level measurement represents a static level
Status1Static
Method of measurementLInterpreted from geophysical logs.
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.