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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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Agency code = usgs
site_no list =
  • 271018080141301
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USGS 271018080141301 M -1225

Martin County, Florida
Latitude  27°10'18", Longitude  80°14'13" NAD27
Land-surface elevation 14 feet above NAVD88
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
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
1989-02-2319:05 UTCm62610 3.59NGVD291SUSGSSA
1989-02-2319:05 UTCm62611 2.13NAVD881SUSGSSA
1989-02-2319:05 UTCm7201911.87  1SUSGSSA
1989-05-0315:30 UTCm62610 2.89NGVD291SUSGSSA
1989-05-0315:30 UTCm62611 1.43NAVD881SUSGSSA
1989-05-0315:30 UTCm7201912.57  1SUSGSSA
1989-07-2415:35 UTCm62610 2.35NGVD291SUSGSSA
1989-07-2415:35 UTCm62611 0.89NAVD881SUSGSSA
1989-07-2415:35 UTCm7201913.11  1SUSGSSA
1989-10-2315:30 UTCm62610 2.53NGVD291SUSGSSA
1989-10-2315:30 UTCm62611 1.07NAVD881SUSGSSA
1989-10-2315:30 UTCm7201912.93  1SUSGSSA

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.