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Groundwater levels for the Nation

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Agency code = usgs
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  • 300650091025001
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USGS 300650091025001 An-298

Ascension Parish, Louisiana
Latitude  30°06'50.7", Longitude  91°02'51.4" NAD83
Land-surface elevation 14 feet above NAVD88
The depth of the well is 224 feet below land surface.
The depth of the hole is 227 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
1978-09-20 D62610 6.00NGVD291Z  A
1978-09-20 D62611 4.97NAVD881Z  A
1978-09-20 D7201910.00  1Z  A
2012-10-1619:20 UTCm62610 3.22NGVD291SUSGSSA
2012-10-1619:20 UTCm62611 2.19NAVD881SUSGSSA
2012-10-1619:20 UTCm7201912.78  1SUSGSSA
2018-02-2617:05 UTCm62610 15.48NGVD291SUSGSSA
2018-02-2617:05 UTCm62611 14.45NAVD881SUSGSSA
2018-02-2617:05 UTCm720190.52  1SUSGSSA
2018-10-1714:46 UTCm62610 13.99NGVD291VUSGSSA
2018-10-1714:46 UTCm62611 12.96NAVD881VUSGSSA
2018-10-1714:46 UTCm720192.01  1VUSGSSA
2019-04-0215:46 UTCm62610  NGVD29FOUSGSSA
2019-04-0215:46 UTCm62611  NAVD88FOUSGSSA
2019-04-0215:46 UTCm72019   FOUSGSSA
2019-10-0814:08 UTCm62610 9.00NGVD291SUSGSSA
2019-10-0814:08 UTCm62611 7.97NAVD881SUSGSSA
2019-10-0814:08 UTCm720197.00  1SUSGSSA
2020-04-1314:50 UTCm62610  NGVD29FOUSGSSA
2020-04-1314:50 UTCm62611  NAVD88FOUSGSSA
2020-04-1314:50 UTCm72019   FOUSGSSA
2020-11-0915:05 UTCm62610 8.94NGVD291SUSGSSA
2020-11-0915:05 UTCm62611 7.91NAVD881SUSGSSA
2020-11-0915:05 UTCm720197.06  1SUSGSSA
2021-04-1215:01 UTCm62610  NGVD29FOUSGSSA
2021-04-1215:01 UTCm62611  NAVD88FOUSGSSA
2021-04-1215:01 UTCm72019   FOUSGSSA
2021-10-1113:55 UTCm62610 7.10NGVD291SUSGSSA
2021-10-1113:55 UTCm62611 6.07NAVD881SUSGSSA
2021-10-1113:55 UTCm720198.90  1SUSGSSA
2022-10-1221:35 UTCm62610 4.24NGVD291SUSGSSA
2022-10-1221:35 UTCm62611 3.21NAVD881SUSGSSA
2022-10-1221:35 UTCm7201911.76  1SUSGSSA
2023-10-1220:42 UTCm62610 4.07NGVD291VUSGSSA
2023-10-1220:42 UTCm62611 3.04NAVD881VUSGSSA
2023-10-1220:42 UTCm7201911.93  1VUSGSSA
2024-04-0320:30 UTCm62610 12.76NGVD291SUSGSSA
2024-04-0320:30 UTCm62611 11.73NAVD881SUSGSSA
2024-04-0320:30 UTCm720193.24  1SUSGSSA
2024-10-1519:39 UTCm62610 3.39NGVD291SUSGSSP
2024-10-1519:39 UTCm62611 2.36NAVD881SUSGSSP
2024-10-1519:39 UTCm7201911.64  1SUSGSSP

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
StatusFFlowing
Method of measurementOObserved.
Method of measurementSSteel-tape measurement.
Method of measurementVCalibrated electric-tape measurement.
Method of measurementZOther.
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.
Water-level approval statusPProvisional data subject to revision.