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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 304411091354702
Minimum number of levels = 1
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USGS 304411091354702 PC-12

Pointe Coupee Parish, Louisiana
Latitude  30°44'11", Longitude  91°35'47" NAD27
Land-surface elevation 34.00 feet above NGVD29
The depth of the well is 1,309 feet below land surface.
The depth of the hole is 1,309 feet below land surface.
This well is completed in the Coastal lowlands aquifer system (S100CSLLWD) national aquifer.
This well is completed in the 2400-foot Sand of Baton Rouge Area (12224BR) 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
1942-03-03 D62610 52.50NGVD291O  A
1942-03-03 D62611 52.53NAVD881O  A
1942-03-03 D72019-18.50  1O  A
1961-02-03 D62610 39.70NGVD291Z  A
1961-02-03 D62611 39.73NAVD881Z  A
1961-02-03 D72019-5.70  1Z  A
1963-11-07 D62610 46.90NGVD291Z  A
1963-11-07 D62611 46.93NAVD881Z  A
1963-11-07 D72019-12.90  1Z  A
1963-12-04 D62610 43.10NGVD291Z  A
1963-12-04 D62611 43.13NAVD881Z  A
1963-12-04 D72019-9.10  1Z  A
1964-01-10 D62610 40.30NGVD291Z  A
1964-01-10 D62611 40.33NAVD881Z  A
1964-01-10 D72019-6.30  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 measurementOObserved.
Method of measurementZOther.
Measuring agencyNot determined
Source of measurementNot determined
Water-level approval statusAApproved for publication -- Processing and review completed.