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Groundwater levels for the Nation

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Agency code = usgs
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  • 254207080200303
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USGS 254207080200303 G - 595B

Miami-Dade County, Florida
Latitude  25°42'07", Longitude  80°20'03" NAD27
Land-surface elevation 9.75 feet above NGVD29
The depth of the well is 19.60 feet below land surface.
This well is completed in the Biscayne aquifer (N400BISCYN) national aquifer.
This well is completed in the Biscayne Limestone Aquifer (112BSCNN) 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
1975-10-06 D62610 2.39NGVD291SUSGSSA
1975-10-06 D62611 0.84NAVD881SUSGSSA
1975-10-06 D720197.36  1SUSGSSA
1976-10-0518:10 UTCm62610 0.46NGVD291SUSGSSA
1976-10-0518:10 UTCm62611 -1.09NAVD881SUSGSSA
1976-10-0518:10 UTCm720199.29  1SUSGSSA
1977-05-0217:05 UTCm62610 -1.01NGVD291SUSGSSA
1977-05-0217:05 UTCm62611 -2.56NAVD881SUSGSSA
1977-05-0217:05 UTCm7201910.76  1SUSGSSA
1978-05-0218:05 UTCm62610 -0.20NGVD291SUSGSSA
1978-05-0218:05 UTCm62611 -1.75NAVD881SUSGSSA
1978-05-0218:05 UTCm720199.95  1SUSGSSA
1978-10-1217:47 UTCm62610 0.83NGVD291SUSGSSA
1978-10-1217:47 UTCm62611 -0.72NAVD881SUSGSSA
1978-10-1217:47 UTCm720198.92  1SUSGSSA
1979-10-1517:30 UTCm62610 2.85NGVD291SUSGSSA
1979-10-1517:30 UTCm62611 1.30NAVD881SUSGSSA
1979-10-1517:30 UTCm720196.90  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.