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Groundwater levels for the Nation

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Agency code = usgs
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  • 301119084210601
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USGS 301119084210601 DUANE BLACKSTEAD WELL

Wakulla County, Florida
Latitude  30°11'19", Longitude  84°21'06" NAD83
Land-surface elevation 20 feet above NAVD88
The depth of the well is 44 feet below land surface.
The depth of the hole is 60 feet below land surface.
This well is completed in the Floridan aquifer system (S400FLORDN) national aquifer.
This well is completed in the Floridan Aquifer System (120FLRD) 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
1999-03-1119:15 UTCm62610 5.46NGVD291OUSGSSA
1999-03-1119:15 UTCm62611 4.78NAVD881OUSGSSA
1999-03-1119:15 UTCm7201915.22  1OUSGSSA

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