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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 321529091254101
Minimum number of levels = 1
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USGS 321529091254101 Ma-UR021

Madison Parish, Louisiana
Latitude  32°15'29.48", Longitude  91°25'41.41" NAD83
Land-surface elevation 74 feet above NAVD88
This well is completed in the Mississippi River Valley alluvial aquifer (N100MSRVVL) national aquifer.
This well is completed in the Mississippi River Alluvial Aquifer (112MRVA) local aquifer.
Output formats
Table of 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
2018-03-0820:35 UTCm62610 50.96NGVD291SUSGSSA
2018-03-0820:35 UTCm62611 50.84NAVD881SUSGSSA
2018-03-0820:35 UTCm7201923.16  1SUSGSSA
2018-10-2319:00 UTCm62610 48.31NGVD291SUSGSSA
2018-10-2319:00 UTCm62611 48.19NAVD881SUSGSSA
2018-10-2319:00 UTCm7201925.81  1SUSGSSA
2020-04-1714:40 UTCm62610 52.75NGVD291SUSGSSA
2020-04-1714:40 UTCm62611 52.63NAVD881SUSGSSA
2020-04-1714:40 UTCm7201921.37  1SUSGSSA
2020-11-0419:45 UTCm62610 50.83NGVD291SUSGSSA
2020-11-0419:45 UTCm62611 50.71NAVD881SUSGSSA
2020-11-0419:45 UTCm7201923.29  1SUSGSSA
2021-04-1916:50 UTCm62610 52.09NGVD291SUSGSSA
2021-04-1916:50 UTCm62611 51.97NAVD881SUSGSSA
2021-04-1916:50 UTCm7201922.03  1SUSGSSA
2021-10-0418:50 UTCm62610 51.47NGVD291SUSGSSA
2021-10-0418:50 UTCm62611 51.35NAVD881SUSGSSA
2021-10-0418:50 UTCm7201922.65  1SUSGSSA
2022-04-0619:55 UTCm62610 52.07NGVD291SUSGSSA
2022-04-0619:55 UTCm62611 51.95NAVD881SUSGSSA
2022-04-0619:55 UTCm7201922.05  1SUSGSSA
2022-10-0718:55 UTCm62610 50.02NGVD291SUSGSSA
2022-10-0718:55 UTCm62611 49.90NAVD881SUSGSSA
2022-10-0718:55 UTCm7201924.10  1SUSGSSA
2023-04-1022:18 UTCm62610 51.98NGVD291SUSGSSA
2023-04-1022:18 UTCm62611 51.86NAVD881SUSGSSA
2023-04-1022:18 UTCm7201922.14  1SUSGSSA
2023-10-0417:40 UTCm62610 48.92NGVD291SUSGSSA
2023-10-0417:40 UTCm62611 48.80NAVD881SUSGSSA
2023-10-0417:40 UTCm7201925.20  1SUSGSSA
2024-04-0117:23 UTCm62610 49.93NGVD291SUSGSSP
2024-04-0117:23 UTCm62611 49.81NAVD881SUSGSSP
2024-04-0117:23 UTCm7201924.19  1SUSGSSP

Explanation
SectionCodeDescription
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.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.
Water-level approval statusPProvisional data subject to revision.