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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 303127092404801
Minimum number of levels = 1
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USGS 303127092404801 Al-5479Z

Allen Parish, Louisiana
Latitude  30°31'26.6", Longitude  92°40'47.7" NAD83
Land-surface elevation 53 feet above NGVD29
The depth of the well is 82 feet below land surface.
The depth of the hole is 85 feet below land surface.
This well is completed in the Coastal lowlands aquifer system (S100CSLLWD) national aquifer.
This well is completed in the Chicot Aquifer (112CHCT) 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
1999-08-18 D62610 -26.37NGVD291S  A
1999-08-18 D62611 -26.43NAVD881S  A
1999-08-18 D7201979.37  1S  A
2000-05-11 D62610 -27.19NGVD291Z  A
2000-05-11 D62611 -27.25NAVD881Z  A
2000-05-11 D7201980.19  1Z  A
2021-02-0317:40 UTCm62610 -34.03NGVD291VUSGSSP
2021-02-0317:40 UTCm62611 -34.09NAVD881VUSGSSP
2021-02-0317:40 UTCm7201987.03  1VUSGSSP
2021-07-1517:07 UTCm62610 -34.25NGVD291SUSGSSP
2021-07-1517:07 UTCm62611 -34.31NAVD881SUSGSSP
2021-07-1517:07 UTCm7201987.25  1SUSGSSP
2022-01-2618:40 UTCm62610 -34.42NGVD291VUSGSSP
2022-01-2618:40 UTCm62611 -34.48NAVD881VUSGSSP
2022-01-2618:40 UTCm7201987.42  1VUSGSSP
2022-07-1418:48 UTCm62610 -34.79NGVD291VUSGSSP
2022-07-1418:48 UTCm62611 -34.85NAVD881VUSGSSP
2022-07-1418:48 UTCm7201987.79  1VUSGSSP
2023-02-0816:22 UTCm62610 -35.26NGVD291VUSGSSP
2023-02-0816:22 UTCm62611 -35.32NAVD881VUSGSSP
2023-02-0816:22 UTCm7201988.26  1VUSGSSP
2023-07-1717:40 UTCm62610 -35.66NGVD291VUSGSSP
2023-07-1717:40 UTCm62611 -35.72NAVD881VUSGSSP
2023-07-1717:40 UTCm7201988.66  1VUSGSSP
2024-02-0822:43 UTCm62610 -36.39NGVD291VUSGSSP
2024-02-0822:43 UTCm62611 -36.45NAVD881VUSGSSP
2024-02-0822:43 UTCm7201989.39  1VUSGSSP
2024-07-1022:18 UTCm62610 -36.84NGVD291VUSGSSP
2024-07-1022:18 UTCm62611 -36.90NAVD881VUSGSSP
2024-07-1022:18 UTCm7201989.84  1VUSGSSP

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 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.