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Groundwater levels for the Nation

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Agency code = usgs
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  • 414736088013901
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USGS 414736088013901 38N11E- 7.6d1

Dupage County, Illinois
Latitude  41°47'36", Longitude  88°01'39" NAD27
Land-surface elevation 700 feet above NGVD29
The depth of the well is 250 feet below land surface.
The depth of the hole is 250 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
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
1928-12 M62610 660.00NGVD291O  A
1928-12 M62611 659.76NAVD881O  A
1928-12 M7201940.00  1O  A
1940-12-09 D62610 653.00NGVD291O  A
1940-12-09 D62611 652.76NAVD881O  A
1940-12-09 D7201947.00  1O  A
1947-03-07 D62610 653.80NGVD291O  A
1947-03-07 D62611 653.56NAVD881O  A
1947-03-07 D7201946.20  1O  A
1950-06 M62610 655.00NGVD291O  A
1950-06 M62611 654.76NAVD881O  A
1950-06 M7201945.00  1O  A
1961-11 M62610 662.00NGVD291O  A
1961-11 M62611 661.76NAVD881O  A
1961-11 M7201938.00  1O  A
1962-11 M62610 657.00NGVD291O  A
1962-11 M62611 656.76NAVD881O  A
1962-11 M7201943.00  1O  A
1964-11 M62610 655.00NGVD291O  A
1964-11 M62611 654.76NAVD881O  A
1964-11 M7201945.00  1O  A
1965-11 M62610 659.00NGVD291O  A
1965-11 M62611 658.76NAVD881O  A
1965-11 M7201941.00  1O  A
1967-01 M62610 655.00NGVD291O  A
1967-01 M62611 654.76NAVD881O  A
1967-01 M7201945.00  1O  A
1971-11 M62610 633.00NGVD291O  A
1971-11 M62611 632.76NAVD881O  A
1971-11 M7201967.00  1O  A
1977-01 M62610 642.00NGVD291O  A
1977-01 M62611 641.76NAVD881O  A
1977-01 M7201958.00  1O  A
1979-09-06 D62610 640.00NGVD291O  A
1979-09-06 D62611 639.76NAVD881O  A
1979-09-06 D7201960.00  1O  A
1985-07-1019:10 UTCm62610 621.00NGVD291OIL006AA
1985-07-1019:10 UTCm62611 620.76NAVD881OIL006AA
1985-07-1019:10 UTCm7201979.00  1OIL006AA
1987-05-1221:20 UTCm62610 637.00NGVD291OUSGSSA
1987-05-1221:20 UTCm62611 636.76NAVD881OUSGSSA
1987-05-1221:20 UTCm7201963.00  1OUSGSSA

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
Water-level date-time accuracyMDate is accurate to the Month
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 measurementOObserved.
Measuring agencyNot determined
Measuring agencyIL006State of Illinois Environmental Protection Agency
Measuring agencyUSGSU.S. Geological Survey
Source of measurementNot determined
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.