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Groundwater levels for the Nation

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  • 330308090271701
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USGS 330308090271701 19S03W18BBA1

Chicot County, Arkansas
Latitude  33°03'08", Longitude  91°27'17" NAD27
Land-surface elevation 102.00 feet above NGVD29
The depth of the well is 95.0 feet below land surface.
This well is completed in the Mississippi River Valley alluvial aquifer (N100MSRVVL) national aquifer.
This well is completed in the Quaternary Alluvium (110ALVM) 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
1971-03-18 D62610 89.07NGVD291SUSGSSA
1971-03-18 D62611 88.73NAVD881SUSGSSA
1971-03-18 D7201912.93  1SUSGSSA
1972-03-29 D62610 87.08NGVD291SUSGSSA
1972-03-29 D62611 86.74NAVD881SUSGSSA
1972-03-29 D7201914.92  1SUSGSSA
1973-03-29 D62610 88.24NGVD291SUSGSSA
1973-03-29 D62611 87.90NAVD881SUSGSSA
1973-03-29 D7201913.76  1SUSGSSA
1974-03-20 D62610 88.87NGVD291SUSGSSA
1974-03-20 D62611 88.53NAVD881SUSGSSA
1974-03-20 D7201913.13  1SUSGSSA
1975-03-20 D62610 91.63NGVD291SUSGSSA
1975-03-20 D62611 91.29NAVD881SUSGSSA
1975-03-20 D7201910.37  1SUSGSSA
1976-03-24 D62610 91.47NGVD291SUSGSSA
1976-03-24 D62611 91.13NAVD881SUSGSSA
1976-03-24 D7201910.53  1SUSGSSA
1977-04-08 D62610 89.78NGVD291SUSGSSA
1977-04-08 D62611 89.44NAVD881SUSGSSA
1977-04-08 D7201912.22  1SUSGSSA
1978-03-22 D62610 85.71NGVD291SUSGSSA
1978-03-22 D62611 85.37NAVD881SUSGSSA
1978-03-22 D7201916.29  1SUSGSSA
1979-03-23 D62610 85.51NGVD291SUSGSSA
1979-03-23 D62611 85.17NAVD881SUSGSSA
1979-03-23 D7201916.49  1SUSGSSA
1980-03-20 D62610 86.93NGVD291SUSGSSA
1980-03-20 D62611 86.59NAVD881SUSGSSA
1980-03-20 D7201915.07  1SUSGSSA
1981-04-02 D62610 84.66NGVD291SUSGSSA
1981-04-02 D62611 84.32NAVD881SUSGSSA
1981-04-02 D7201917.34  1SUSGSSA
1982-03-30 D62610 83.81NGVD291SUSGSSA
1982-03-30 D62611 83.47NAVD881SUSGSSA
1982-03-30 D7201918.19  1SUSGSSA
1983-03-22 D62610 85.57NGVD291SUSGSSA
1983-03-22 D62611 85.23NAVD881SUSGSSA
1983-03-22 D7201916.43  1SUSGSSA
1985-04-16 D62610 83.14NGVD291SUSGSSA
1985-04-16 D62611 82.80NAVD881SUSGSSA
1985-04-16 D7201918.86  1SUSGSSA
1986-04-02 D62610 81.46NGVD291SUSGSSA
1986-04-02 D62611 81.12NAVD881SUSGSSA
1986-04-02 D7201920.54  1SUSGSSA
1987-03-25 D62610 83.68NGVD291SUSGSSA
1987-03-25 D62611 83.34NAVD881SUSGSSA
1987-03-25 D7201918.32  1SUSGSSA
1988-03-30 D62610 84.12NGVD291SUSGSSA
1988-03-30 D62611 83.78NAVD881SUSGSSA
1988-03-30 D7201917.88  1SUSGSSA
1992-04-16 D62610 84.36NGVD291SUSGSSA
1992-04-16 D62611 84.02NAVD881SUSGSSA
1992-04-16 D7201917.64  1SUSGSSA

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 measurementSSteel-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.