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Groundwater levels for the Nation

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Agency code = usgs
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  • 271009080142202
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USGS 271009080142202 M -1174

Martin County, Florida
Latitude  27°10'09", Longitude  80°14'22" NAD27
Land-surface elevation 15 feet above NGVD29
The depth of the well is 20 feet below land surface.
The depth of the hole is 20 feet below land surface.
Output formats
Table of data
Tab-separated 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
1986-12-1117:00 UTCm62610 10.53NGVD291SUSGSSA
1986-12-1117:00 UTCm62611 9.07NAVD881SUSGSSA
1986-12-1117:00 UTCm720194.47  1SUSGSSA
1987-08-14 D62610 7.27NGVD291SUSGSSA
1987-08-14 D62611 5.81NAVD881SUSGSSA
1987-08-14 D720197.73  1SUSGSSA
1987-11-20 D62610 11.43NGVD291SUSGSSA
1987-11-20 D62611 9.97NAVD881SUSGSSA
1987-11-20 D720193.57  1SUSGSSA
1988-03-22 D62610 9.91NGVD291SUSGSSA
1988-03-22 D62611 8.45NAVD881SUSGSSA
1988-03-22 D720195.09  1SUSGSSA
1988-05-1611:59 UTCm62610 8.65NGVD291SUSGSSA
1988-05-1611:59 UTCm62611 7.19NAVD881SUSGSSA
1988-05-1611:59 UTCm720196.35  1SUSGSSA
1988-08-2214:55 UTCm62610 9.54NGVD291SUSGSSA
1988-08-2214:55 UTCm62611 8.08NAVD881SUSGSSA
1988-08-2214:55 UTCm720195.46  1SUSGSSA
1988-10-2712:20 UTCm62610 8.02NGVD291SUSGSSA
1988-10-2712:20 UTCm62611 6.56NAVD881SUSGSSA
1988-10-2712:20 UTCm720196.98  1SUSGSSA
1989-02-1414:25 UTCm62610 5.87NGVD291SUSGSSA
1989-02-1414:25 UTCm62611 4.41NAVD881SUSGSSA
1989-02-1414:25 UTCm720199.13  1SUSGSSA

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.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.