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Groundwater levels for the Nation

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USGS 313020091533401 Ct-469

Catahoula Parish, Louisiana
Latitude  31°30'20", Longitude  91°53'34" NAD83
Land-surface elevation 50 feet above NAVD88
The depth of the well is 132 feet below land surface.
The depth of the hole is 132 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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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
2018-04-1216:00 UTCm62610 36.75NGVD291SUSGSSA
2018-04-1216:00 UTCm62611 36.75NAVD881SUSGSSA
2018-04-1216:00 UTCm7201913.25  1SUSGSSA
2018-10-3019:00 UTCm62610 29.66NGVD291SUSGSSA
2018-10-3019:00 UTCm62611 29.66NAVD881SUSGSSA
2018-10-3019:00 UTCm7201920.34  1SUSGSSA
2019-03-2716:20 UTCm62610 36.11NGVD291SUSGSSA
2019-03-2716:20 UTCm62611 36.11NAVD881SUSGSSA
2019-03-2716:20 UTCm7201913.89  1SUSGSSA
2020-04-1619:16 UTCm62610 39.67NGVD291SUSGSSA
2020-04-1619:16 UTCm62611 39.67NAVD881SUSGSSA
2020-04-1619:16 UTCm7201910.33  1SUSGSSA
2020-11-0619:16 UTCm62610 34.85NGVD291SUSGSSA
2020-11-0619:16 UTCm62611 34.85NAVD881SUSGSSA
2020-11-0619:16 UTCm7201915.15  1SUSGSSA
2021-04-1519:04 UTCm62610 37.80NGVD291SUSGSSA
2021-04-1519:04 UTCm62611 37.80NAVD881SUSGSSA
2021-04-1519:04 UTCm7201912.20  1SUSGSSA
2021-10-0520:09 UTCm62610 30.65NGVD291SUSGSSA
2021-10-0520:09 UTCm62611 30.65NAVD881SUSGSSA
2021-10-0520:09 UTCm7201919.35  1SUSGSSA
2022-04-0818:50 UTCm62610 35.11NGVD291SUSGSSA
2022-04-0818:50 UTCm62611 35.11NAVD881SUSGSSA
2022-04-0818:50 UTCm7201914.89  1SUSGSSA
2022-10-0616:40 UTCm62610 29.30NGVD291SUSGSSA
2022-10-0616:40 UTCm62611 29.30NAVD881SUSGSSA
2022-10-0616:40 UTCm7201920.70  1SUSGSSA
2023-04-1119:25 UTCm62610 34.83NGVD291SUSGSSA
2023-04-1119:25 UTCm62611 34.83NAVD881SUSGSSA
2023-04-1119:25 UTCm7201915.17  1SUSGSSA
2023-10-0516:50 UTCm62610 28.90NGVD291VUSGSSA
2023-10-0516:50 UTCm62611 28.90NAVD881VUSGSSA
2023-10-0516:50 UTCm7201921.10  1VUSGSSA
2024-04-0917:42 UTCm62610 32.71NGVD291VUSGSSP
2024-04-0917:42 UTCm62611 32.71NAVD881VUSGSSP
2024-04-0917:42 UTCm7201917.29  1VUSGSSP

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.
Method of measurementVCalibrated electric-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.