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Groundwater levels for the Nation

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  • 313046091551601
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USGS 313046091551601 Ct-631

Catahoula Parish, Louisiana
Latitude  31°30'46", Longitude  91°55'16" NAD83
Land-surface elevation 46 feet above NAVD88
The depth of the well is 140 feet below land surface.
The depth of the hole is 140 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 Alluvial Aquifer (112MRVA) local aquifer.
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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
2018-04-1217:02 UTCm62610 31.99NGVD291SUSGSSA
2018-04-1217:02 UTCm62611 31.99NAVD881SUSGSSA
2018-04-1217:02 UTCm7201914.01  1SUSGSSA
2018-10-3019:20 UTCm62610 24.82NGVD291SUSGSSA
2018-10-3019:20 UTCm62611 24.82NAVD881SUSGSSA
2018-10-3019:20 UTCm7201921.18  1SUSGSSA
2021-10-0520:36 UTCm62610 26.03NGVD291SUSGSSA
2021-10-0520:36 UTCm62611 26.03NAVD881SUSGSSA
2021-10-0520:36 UTCm7201919.97  1SUSGSSA
2022-04-0819:10 UTCm62610 31.15NGVD291SUSGSSA
2022-04-0819:10 UTCm62611 31.15NAVD881SUSGSSA
2022-04-0819:10 UTCm7201914.85  1SUSGSSA
2022-10-0617:00 UTCm62610 25.09NGVD291SUSGSSA
2022-10-0617:00 UTCm62611 25.09NAVD881SUSGSSA
2022-10-0617:00 UTCm7201920.91  1SUSGSSA
2023-04-1119:10 UTCm62610 30.50NGVD291SUSGSSA
2023-04-1119:10 UTCm62611 30.50NAVD881SUSGSSA
2023-04-1119:10 UTCm7201915.50  1SUSGSSA
2023-10-0517:12 UTCm62610 24.48NGVD291SUSGSSA
2023-10-0517:12 UTCm62611 24.48NAVD881SUSGSSA
2023-10-0517:12 UTCm7201921.52  1SUSGSSA
2024-04-1821:21 UTCm62610 29.34NGVD291SUSGSSP
2024-04-1821:21 UTCm62611 29.34NAVD881SUSGSSP
2024-04-1821:21 UTCm7201916.66  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.