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Groundwater levels for the Nation

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Agency code = usgs
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  • 280123082171302
Minimum number of levels = 1
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USGS 280123082171302 S-12 NEAR SEFFNER FL

Hillsborough County, Florida
Latitude  28°01'23", Longitude  82°17'23" NAD27
Land-surface elevation 10.3 feet above NGVD29
This well is completed in the Nonartesian Sand Aquifer (112NRSD) local aquifer.
Output formats
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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
1984-05-1420:44 UTCm62610 51.70NGVD291S  A
1984-05-1420:44 UTCm62611 50.85NAVD881S  A
1984-05-1420:44 UTCm72019-41.40  1S  A
1984-09-1019:52 UTCm62610 52.88NGVD291S  A
1984-09-1019:52 UTCm62611 52.03NAVD881S  A
1984-09-1019:52 UTCm72019-42.58  1S  A
1985-05-1319:55 UTCm62610 52.44NGVD291S  A
1985-05-1319:55 UTCm62611 51.59NAVD881S  A
1985-05-1319:55 UTCm72019-42.14  1S  A
1985-09-0920:11 UTCm62610 56.98NGVD291S  A
1985-09-0920:11 UTCm62611 56.13NAVD881S  A
1985-09-0920:11 UTCm72019-46.68  1S  A
1986-05-1220:05 UTCm62610 53.27NGVD291S  A
1986-05-1220:05 UTCm62611 52.42NAVD881S  A
1986-05-1220:05 UTCm72019-42.97  1S  A
1986-09-1522:10 UTCm62610 53.46NGVD291S  A
1986-09-1522:10 UTCm62611 52.61NAVD881S  A
1986-09-1522:10 UTCm72019-43.16  1S  A
1987-05-1914:05 UTCm62610 54.30NGVD291S  A
1987-05-1914:05 UTCm62611 53.45NAVD881S  A
1987-05-1914:05 UTCm72019-44.00  1S  A
1987-09-1419:53 UTCm62610 53.71NGVD291S  A
1987-09-1419:53 UTCm62611 52.86NAVD881S  A
1987-09-1419:53 UTCm72019-43.41  1S  A
1988-05-1715:05 UTCm62610 53.12NGVD291S  A
1988-05-1715:05 UTCm62611 52.27NAVD881S  A
1988-05-1715:05 UTCm72019-42.82  1S  A
1988-09-1918:05 UTCm62610 56.05NGVD291S  A
1988-09-1918:05 UTCm62611 55.20NAVD881S  A
1988-09-1918:05 UTCm72019-45.75  1S  A
1989-05-1818:33 UTCm62610 49.98NGVD291S  A
1989-05-1818:33 UTCm62611 49.13NAVD881S  A
1989-05-1818:33 UTCm72019-39.68  1S  A
1991-05-1516:00 UTCm62610 49.62NGVD291S  A
1991-05-1516:00 UTCm62611 48.77NAVD881S  A
1991-05-1516:00 UTCm72019-39.32  1S  A

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 agencyNot determined
Source of measurementNot determined
Water-level approval statusAApproved for publication -- Processing and review completed.