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Groundwater levels for the Nation

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USGS 313231092435501 G-343

Grant Parish, Louisiana
Latitude  31°32'31", Longitude  92°43'55" NAD27
Land-surface elevation 90.00 feet above NGVD29
The depth of the well is 93.0 feet below land surface.
The depth of the hole is 105 feet below land surface.
This well is completed in the Alluvial aquifers (N100ALLUVL) national aquifer.
This well is completed in the Red River Alluvial Aquifer (112RRVA) local aquifer.
Output formats
Table of data
Tab-separated data
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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
1973-02-06 D62610 78.77NGVD291S  A
1973-02-06 D62611 78.74NAVD881S  A
1973-02-06 D7201911.23  1S  A
1973-04-04 D62610 84.10NGVD291Z  A
1973-04-04 D62611 84.07NAVD881Z  A
1973-04-04 D720195.90  1Z  A
1973-04-20 D62610 85.50NGVD291Z  A
1973-04-20 D62611 85.47NAVD881Z  A
1973-04-20 D720194.50  1Z  A
1973-05-01 D62610 86.90NGVD291Z  A
1973-05-01 D62611 86.87NAVD881Z  A
1973-05-01 D720193.10  1Z  A
1973-05-17 D62610 88.40NGVD291Z  A
1973-05-17 D62611 88.37NAVD881Z  A
1973-05-17 D720191.60  1Z  A
1973-06-04 D62610 85.30NGVD291Z  A
1973-06-04 D62611 85.27NAVD881Z  A
1973-06-04 D720194.70  1Z  A
1973-07-05 D62610 84.80NGVD291Z  A
1973-07-05 D62611 84.77NAVD881Z  A
1973-07-05 D720195.20  1Z  A
1973-08-06 D62610 82.60NGVD291Z  A
1973-08-06 D62611 82.57NAVD881Z  A
1973-08-06 D720197.40  1Z  A
1973-09-17 D62610 81.50NGVD291Z  A
1973-09-17 D62611 81.47NAVD881Z  A
1973-09-17 D720198.50  1Z  A
1973-10-10 D62610 80.60NGVD291Z  A
1973-10-10 D62611 80.57NAVD881Z  A
1973-10-10 D720199.40  1Z  A
1974-07-02 D62610 80.80NGVD291Z  A
1974-07-02 D62611 80.77NAVD881Z  A
1974-07-02 D720199.20  1Z  A
1974-09-03 D62610 77.00NGVD291Z  A
1974-09-03 D62611 76.97NAVD881Z  A
1974-09-03 D7201913.00  1Z  A
1974-10-07 D62610 78.40NGVD291Z  A
1974-10-07 D62611 78.37NAVD881Z  A
1974-10-07 D7201911.60  1Z  A
1974-11-06 D62610 77.90NGVD291Z  A
1974-11-06 D62611 77.87NAVD881Z  A
1974-11-06 D7201912.10  1Z  A
1974-12-09 D62610 81.00NGVD291Z  A
1974-12-09 D62611 80.97NAVD881Z  A
1974-12-09 D720199.00  1Z  A
1975-01-08 D62610 83.00NGVD291Z  A
1975-01-08 D62611 82.97NAVD881Z  A
1975-01-08 D720197.00  1Z  A
1975-02-05 D62610 83.30NGVD291Z  A
1975-02-05 D62611 83.27NAVD881Z  A
1975-02-05 D720196.70  1Z  A
1975-03-05 D62610 84.90NGVD291Z  A
1975-03-05 D62611 84.87NAVD881Z  A
1975-03-05 D720195.10  1Z  A
1975-03-31 D62610 86.10NGVD291Z  A
1975-03-31 D62611 86.07NAVD881Z  A
1975-03-31 D720193.90  1Z  A
1975-05-05 D62610 86.40NGVD291Z  A
1975-05-05 D62611 86.37NAVD881Z  A
1975-05-05 D720193.60  1Z  A

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.
Method of measurementZOther.
Measuring agencyNot determined
Source of measurementNot determined
Water-level approval statusAApproved for publication -- Processing and review completed.