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Groundwater levels for the Nation

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USGS 254231080200701 G -3421

Miami-Dade County, Florida
Latitude  25°42'31", Longitude  80°20'07" NAD27
Land-surface elevation 12.40 feet above NGVD29
This well is completed in the Biscayne aquifer (N400BISCYN) national aquifer.
This well is completed in the Biscayne Limestone Aquifer (112BSCNN) local aquifer.
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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
1983-01-1815:11 UTCm62610 0.35NGVD291SUSGSSA
1983-01-1815:11 UTCm62611 -1.20NAVD881SUSGSSA
1983-01-1815:11 UTCm7201912.05  1SUSGSSA
1983-10-1814:32 UTCm62610 0.68NGVD291SUSGSSA
1983-10-1814:32 UTCm62611 -0.87NAVD881SUSGSSA
1983-10-1814:32 UTCm7201911.72  1SUSGSSA
1984-05-2414:10 UTCm62610 -0.94NGVD291SUSGSSA
1984-05-2414:10 UTCm62611 -2.49NAVD881SUSGSSA
1984-05-2414:10 UTCm7201913.34  1SUSGSSA
1984-10-1617:10 UTCm62610 2.21NGVD291SUSGSSA
1984-10-1617:10 UTCm62611 0.66NAVD881SUSGSSA
1984-10-1617:10 UTCm7201910.19  1SUSGSSA
1990-10-1520:25 UTCm62610 0.68NGVD291SUSGSSA
1990-10-1520:25 UTCm62611 -0.87NAVD881SUSGSSA
1990-10-1520:25 UTCm7201911.72  1SUSGSSA
1991-10-1518:25 UTCm62610 4.10NGVD291SUSGSSA
1991-10-1518:25 UTCm62611 2.55NAVD881SUSGSSA
1991-10-1518:25 UTCm720198.30  1SUSGSSA
1991-10-2218:20 UTCm62610 3.81NGVD291SUSGSSA
1991-10-2218:20 UTCm62611 2.26NAVD881SUSGSSA
1991-10-2218:20 UTCm720198.59  1SUSGSSA
1993-05-0518:05 UTCm62610 -0.56NGVD291SUSGSSA
1993-05-0518:05 UTCm62611 -2.11NAVD881SUSGSSA
1993-05-0518:05 UTCm7201912.96  1SUSGSSA
1993-11-0221:20 UTCm62610 -0.56NGVD291SUSGSSA
1993-11-0221:20 UTCm62611 -2.11NAVD881SUSGSSA
1993-11-0221:20 UTCm7201912.96  1SUSGSSA
1994-05-0312:35 UTCm62610 -0.55NGVD291SUSGSSA
1994-05-0312:35 UTCm62611 -2.10NAVD881SUSGSSA
1994-05-0312:35 UTCm7201912.95  1SUSGSSA
1994-10-1112:10 UTCm62610 1.25NGVD291SUSGSSA
1994-10-1112:10 UTCm62611 -0.30NAVD881SUSGSSA
1994-10-1112:10 UTCm7201911.15  1SUSGSSA
1995-04-2512:55 UTCm62610 -0.99NGVD291SUSGSSA
1995-04-2512:55 UTCm62611 -2.54NAVD881SUSGSSA
1995-04-2512:55 UTCm7201913.39  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.