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Groundwater levels for the Nation

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Agency code = usgs
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  • 414001088022901
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USGS 414001088022901 37N10E-25.6g

Will County, Illinois
Latitude  41°40'01.12", Longitude  88°02'29.02" NAD83
Land-surface elevation 584.71 feet above NAVD88
The depth of the well is 63.0 feet below land surface.
The depth of the hole is 63.0 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.
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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
2011-02-1414:00 UTCm62610 584.78NGVD291LUSGSSA
2011-02-1414:00 UTCm62611 584.51NAVD881LUSGSSA
2011-02-1414:00 UTCm720190.20  1LUSGSSA
2011-02-1816:28 UTCm62610 584.95NGVD291VUSGSSA
2011-02-1816:28 UTCm62611 584.68NAVD881VUSGSSA
2011-02-1816:28 UTCm720190.03  1VUSGSSA
2011-02-2416:32 UTCm62610 584.98NGVD291VUSGSSA
2011-02-2416:32 UTCm62611 584.71NAVD881VUSGSSA
2011-02-2416:32 UTCm720190.00  1VUSGSSA
2011-03-2321:29 UTCm62610 584.90NGVD291VUSGSSA
2011-03-2321:29 UTCm62611 584.63NAVD881VUSGSSA
2011-03-2321:29 UTCm720190.08  1VUSGSSA
2012-02-1516:35 UTCm62610 584.61NGVD291VUSGSSA
2012-02-1516:35 UTCm62611 584.34NAVD881VUSGSSA
2012-02-1516:35 UTCm720190.37  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 measurementLInterpreted from geophysical logs.
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.