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Groundwater levels for the Nation

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  • 280447082043401
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USGS 280447082043401 HWY 582 EAST SHALLOW MON WELL NEAR KNIGHTS FL

Hillsborough County, Florida
Latitude  28°04'47", Longitude  82°04'34" NAD27
Land-surface elevation 9.3 feet above NGVD29
The depth of the well is 21 feet below land surface.
This well is completed in the Nonartesian Sand Aquifer (112NRSD) local aquifer.
Output formats
Table of data
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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
1985-05-1414:05 UTCm62610 100.55NGVD291S  A
1985-05-1414:05 UTCm62611 99.63NAVD881S  A
1985-05-1414:05 UTCm72019-91.25  1S  A
1985-09-0913:46 UTCm62610 107.96NGVD291S  A
1985-09-0913:46 UTCm62611 107.04NAVD881S  A
1985-09-0913:46 UTCm72019-98.66  1S  A
1986-05-1215:10 UTCm62610 103.66NGVD291S  A
1986-05-1215:10 UTCm62611 102.74NAVD881S  A
1986-05-1215:10 UTCm72019-94.36  1S  A
1986-09-1514:13 UTCm62610 108.91NGVD291S  A
1986-09-1514:13 UTCm62611 107.99NAVD881S  A
1986-09-1514:13 UTCm72019-99.61  1S  A
1987-05-1915:51 UTCm62610 107.81NGVD291S  A
1987-05-1915:51 UTCm62611 106.89NAVD881S  A
1987-05-1915:51 UTCm72019-98.51  1S  A
1987-09-1513:50 UTCm62610 108.85NGVD291S  A
1987-09-1513:50 UTCm62611 107.93NAVD881S  A
1987-09-1513:50 UTCm72019-99.55  1S  A
1988-09-1916:16 UTCm62610 108.10NGVD291S  A
1988-09-1916:16 UTCm62611 107.18NAVD881S  A
1988-09-1916:16 UTCm72019-98.80  1S  A
1989-05-1514:35 UTCm62610 104.10NGVD291S  A
1989-05-1514:35 UTCm62611 103.18NAVD881S  A
1989-05-1514:35 UTCm72019-94.80  1S  A
1989-09-1219:00 UTCm62610 105.98NGVD291S  A
1989-09-1219:00 UTCm62611 105.06NAVD881S  A
1989-09-1219:00 UTCm72019-96.68  1S  A
1990-05-1514:20 UTCm62610 103.57NGVD291S  A
1990-05-1514:20 UTCm62611 102.65NAVD881S  A
1990-05-1514:20 UTCm72019-94.27  1S  A
1990-09-1215:20 UTCm62610 107.16NGVD291S  A
1990-09-1215:20 UTCm62611 106.24NAVD881S  A
1990-09-1215:20 UTCm72019-97.86  1S  A
1991-05-1415:20 UTCm62610 104.32NGVD291S  A
1991-05-1415:20 UTCm62611 103.40NAVD881S  A
1991-05-1415:20 UTCm72019-95.02  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.