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Groundwater levels for the Nation

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Agency code = usgs
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  • 270720080190601
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USGS 270720080190601 M -1274

Martin County, Florida
Latitude  27°07'20", Longitude  80°19'06" NAD27
Land-surface elevation 21 feet above NGVD29
The depth of the well is 22.50 feet below land surface.
This well is completed in the Surficial aquifer system (S100SURFCL) national aquifer.
This well is completed in the Surficial Aquifer System (110SAQS) 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
1990-05-0820:30 UTCm62610 16.81NGVD291SUSGSSA
1990-05-0820:30 UTCm62611 15.34NAVD881SUSGSSA
1990-05-0820:30 UTCm720194.19  1SUSGSSA
1990-10-2314:00 UTCm62610 20.74NGVD291SUSGSSA
1990-10-2314:00 UTCm62611 19.27NAVD881SUSGSSA
1990-10-2314:00 UTCm720190.26  1SUSGSSA
1991-05-0913:00 UTCm62610 18.97NGVD291SUSGSSA
1991-05-0913:00 UTCm62611 17.50NAVD881SUSGSSA
1991-05-0913:00 UTCm720192.03  1SUSGSSA
1991-10-3016:00 UTCm62610 20.34NGVD291SUSGSSA
1991-10-3016:00 UTCm62611 18.87NAVD881SUSGSSA
1991-10-3016:00 UTCm720190.66  1SUSGSSA
1992-04-2915:45 UTCm62610 17.99NGVD291SUSGSSA
1992-04-2915:45 UTCm62611 16.52NAVD881SUSGSSA
1992-04-2915:45 UTCm720193.01  1SUSGSSA
1992-11-1019:00 UTCm62610 21.57NGVD291SUSGSSA
1992-11-1019:00 UTCm62611 20.10NAVD881SUSGSSA
1992-11-1019:00 UTCm72019-0.57  1SUSGSSA
1993-05-0517:10 UTCm62610 19.44NGVD291SUSGSSA
1993-05-0517:10 UTCm62611 17.97NAVD881SUSGSSA
1993-05-0517:10 UTCm720191.56  1SUSGSSA
1993-11-3016:30 UTCm62610 20.81NGVD291SUSGSSA
1993-11-3016:30 UTCm62611 19.34NAVD881SUSGSSA
1993-11-3016:30 UTCm720190.19  1SUSGSSA
1994-01-2118:30 UTCm62610 20.06NGVD291SUSGSSA
1994-01-2118:30 UTCm62611 18.59NAVD881SUSGSSA
1994-01-2118:30 UTCm720190.94  1SUSGSSA
1994-04-2018:30 UTCm62610 19.44NGVD291SUSGSSA
1994-04-2018:30 UTCm62611 17.97NAVD881SUSGSSA
1994-04-2018:30 UTCm720191.56  1SUSGSSA
1994-07-2711:50 UTCm62610 20.36NGVD291SUSGSSA
1994-07-2711:50 UTCm62611 18.89NAVD881SUSGSSA
1994-07-2711:50 UTCm720190.64  1SUSGSSA
1994-10-2513:10 UTCm62610 21.13NGVD291SUSGSSA
1994-10-2513:10 UTCm62611 19.66NAVD881SUSGSSA
1994-10-2513:10 UTCm72019-0.13  1SUSGSSA
1995-01-2314:35 UTCm62610 20.56NGVD291SUSGSSA
1995-01-2314:35 UTCm62611 19.09NAVD881SUSGSSA
1995-01-2314:35 UTCm720190.44  1SUSGSSA
1995-04-2617:10 UTCm62610 19.00NGVD291SUSGSSA
1995-04-2617:10 UTCm62611 17.53NAVD881SUSGSSA
1995-04-2617:10 UTCm720192.00  1SUSGSSA
1995-07-1918:10 UTCm62610 18.95NGVD291SUSGSSA
1995-07-1918:10 UTCm62611 17.48NAVD881SUSGSSA
1995-07-1918:10 UTCm720192.05  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.