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Groundwater levels for the Nation

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Agency code = usgs
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  • 304936092541501
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USGS 304936092541501 Al-305

Allen Parish, Louisiana
Latitude  30°49'36", Longitude  92°54'15" NAD27
Land-surface elevation 162.00 feet above NGVD29
The depth of the well is 164 feet below land surface.
The depth of the hole is 190 feet below land surface.
This well is completed in the Coastal lowlands aquifer system (S100CSLLWD) national aquifer.
This well is completed in the Chicot Aquifer (112CHCT) 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
1974-09-17 D62610 106.56NGVD291Z  A
1974-09-17 D62611 106.53NAVD881Z  A
1974-09-17 D7201955.44  1Z  A
1974-10-09 D62610 106.30NGVD291Z  A
1974-10-09 D62611 106.27NAVD881Z  A
1974-10-09 D7201955.70  1Z  A
1975-02-05 D62610 105.77NGVD291Z  A
1975-02-05 D62611 105.74NAVD881Z  A
1975-02-05 D7201956.23  1Z  A
1975-03-06 D62610 105.94NGVD291Z  A
1975-03-06 D62611 105.91NAVD881Z  A
1975-03-06 D7201956.06  1Z  A
1975-06-19 D62610 106.22NGVD291Z  A
1975-06-19 D62611 106.19NAVD881Z  A
1975-06-19 D7201955.78  1Z  A
1975-11-20 D62610 107.02NGVD291Z  A
1975-11-20 D62611 106.99NAVD881Z  A
1975-11-20 D7201954.98  1Z  A
1976-03-04 D62610 106.58NGVD291Z  A
1976-03-04 D62611 106.55NAVD881Z  A
1976-03-04 D7201955.42  1Z  A
1976-11-17 D62610 104.65NGVD291Z  A
1976-11-17 D62611 104.62NAVD881Z  A
1976-11-17 D7201957.35  1Z  A
1977-03-15 D62610 103.87NGVD291Z  A
1977-03-15 D62611 103.84NAVD881Z  A
1977-03-15 D7201958.13  1Z  A
1977-11-16 D62610 101.28NGVD291Z  A
1977-11-16 D62611 101.25NAVD881Z  A
1977-11-16 D7201960.72  1Z  A
1978-03-02 D62610 102.32NGVD291Z  A
1978-03-02 D62611 102.29NAVD881Z  A
1978-03-02 D7201959.68  1Z  A
1978-11-08 D62610 102.11NGVD291Z  A
1978-11-08 D62611 102.08NAVD881Z  A
1978-11-08 D7201959.89  1Z  A
1979-03-09 D62610 101.71NGVD291Z  A
1979-03-09 D62611 101.68NAVD881Z  A
1979-03-09 D7201960.29  1Z  A
1983-03-18 D62610 103.22NGVD291Z  A
1983-03-18 D62611 103.19NAVD881Z  A
1983-03-18 D7201958.78  1Z  A
1985-03-08 D62610 103.70NGVD291Z  A
1985-03-08 D62611 103.67NAVD881Z  A
1985-03-08 D7201958.30  1Z  A
1991-03-05 D62610 103.48NGVD291Z  A
1991-03-05 D62611 103.45NAVD881Z  A
1991-03-05 D7201958.52  1Z  A
2000-08-10 D62610 99.61NGVD291Z  A
2000-08-10 D62611 99.58NAVD881Z  A
2000-08-10 D7201962.39  1Z  A
2008-06-04 D62610 100.82NGVD291TUSGSSA
2008-06-04 D62611 100.79NAVD881TUSGSSA
2008-06-04 D7201961.18  1TUSGSSA
2015-08-26 D62610 100.78NGVD291TUSGSSA
2015-08-26 D62611 100.75NAVD881TUSGSSA
2015-08-26 D7201961.22  1TUSGSSA

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 measurementTElectric-tape measurement.
Method of measurementZOther.
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.