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Groundwater levels for the Nation

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Agency code = usgs
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  • 402908090051401
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USGS 402908090051401 6N 4E-20.8c

Fulton County, Illinois
Latitude  40°29'09", Longitude  90°05'13" NAD27
Land-surface elevation 626.28 feet above NGVD29
The depth of the well is 39.0 feet below land surface.
The depth of the hole is 40.5 feet below land surface.
Output formats
Table of data
Tab-separated data
Graph of data
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
1977-08-16 D62610 608.50NGVD291OIL006AA
1977-08-16 D62611 608.20NAVD881OIL006AA
1977-08-16 D7201917.78  1OIL006AA
1977-10-18 D62610 610.01NGVD291SUSGSSA
1977-10-18 D62611 609.71NAVD881SUSGSSA
1977-10-18 D7201916.27  1SUSGSSA
1977-10-20 D62610 610.01NGVD291OIL006AA
1977-10-20 D62611 609.71NAVD881OIL006AA
1977-10-20 D7201916.27  1OIL006AA
1977-11-16 D62610 611.29NGVD291OIL006AA
1977-11-16 D62611 610.99NAVD881OIL006AA
1977-11-16 D7201914.99  1OIL006AA
1977-12-15 D62610 610.59NGVD291OIL006AA
1977-12-15 D62611 610.29NAVD881OIL006AA
1977-12-15 D7201915.69  1OIL006AA
1978-01-18 D62610 610.21NGVD291OIL006AA
1978-01-18 D62611 609.91NAVD881OIL006AA
1978-01-18 D7201916.07  1OIL006AA
1978-02-08 D62610 609.58NGVD291OIL006AA
1978-02-08 D62611 609.28NAVD881OIL006AA
1978-02-08 D7201916.70  1OIL006AA

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
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 measurementOObserved.
Method of measurementSSteel-tape measurement.
Measuring agencyIL006State of Illinois Environmental Protection Agency
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.