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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 322402091135301
Minimum number of levels = 1
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USGS 322402091135301 Ma-73

Madison Parish, Louisiana
Latitude  32°24'02", Longitude  91°13'53" NAD27
Land-surface elevation 80.00 feet above NGVD29
The depth of the well is 110 feet below land surface.
The depth of the hole is 117 feet below land surface.
This well is completed in the Mississippi River Valley alluvial aquifer (N100MSRVVL) national aquifer.
This well is completed in the Mississippi River Valley Alluvial Aquifers (112MRVA) 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
1975-10-23 D62610 70.30NGVD291S  A
1975-10-23 D62611 70.27NAVD881S  A
1975-10-23 D720199.70  1S  A
2004-12-2816:05 UTCm62610 71.96NGVD291TUSGSSA
2004-12-2816:05 UTCm62611 71.93NAVD881TUSGSSA
2004-12-2816:05 UTCm720198.04  1TUSGSSA

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
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 measurementSSteel-tape measurement.
Method of measurementTElectric-tape measurement.
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.