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Groundwater levels for the Nation

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USGS 282318081544003 GREEN SWAMP AQUIFER TEST LK751W

Lake County, Florida
Latitude  28°23'18", Longitude  81°54'40" NAD27
Land-surface elevation 105.42 feet above NGVD29
The depth of the well is 190 feet below land surface.
The depth of the hole is 200 feet below land surface.
This well is completed in the Floridan aquifer system (S400FLORDN) national aquifer.
This well is completed in the Ocala Group (124OCALG) local aquifer.
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Date Time
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Water-level
date-time
accuracy
?
 
Parameter
code
Water
level,
feet
below
land
surface
Water
level,
feet
above
specific
vertical
datum
Referenced
vertical
datum
?
 
Status
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Method of
measurement
?
 
Measuring
agency
?
 
Source of
measurement
?
 
Water-level
approval
status
1975-05-01 D62610 99.12NGVD291SUSGSSA
1975-05-01 D62611 98.28NAVD881SUSGSSA
1975-05-01 D720196.30  1SUSGSSA
1976-05-0619:45 UTCm62610 100.70NGVD291Z  A
1976-05-0619:45 UTCm62611 99.86NAVD881Z  A
1976-05-0619:45 UTCm720194.72  1Z  A
1977-05-1115:30 UTCm62610 100.58NGVD291Z  A
1977-05-1115:30 UTCm62611 99.74NAVD881Z  A
1977-05-1115:30 UTCm720194.84  1Z  A
1977-09-2714:05 UTCm62610 102.98NGVD291Z  A
1977-09-2714:05 UTCm62611 102.14NAVD881Z  A
1977-09-2714:05 UTCm720192.44  1Z  A
1978-05-1218:55 UTCm62610 102.77NGVD291Z  A
1978-05-1218:55 UTCm62611 101.93NAVD881Z  A
1978-05-1218:55 UTCm720192.65  1Z  A
1978-09-3020:35 UTCm62610 102.27NGVD291Z  A
1978-09-3020:35 UTCm62611 101.43NAVD881Z  A
1978-09-3020:35 UTCm720193.15  1Z  A
1979-05-0819:15 UTCm62610 103.15NGVD291Z  A
1979-05-0819:15 UTCm62611 102.31NAVD881Z  A
1979-05-0819:15 UTCm720192.27  1Z  A
1980-05-1322:38 UTCm62610 102.92NGVD291Z  A
1980-05-1322:38 UTCm62611 102.08NAVD881Z  A
1980-05-1322:38 UTCm720192.50  1Z  A
1980-09-1918:30 UTCm62610 101.20NGVD291Z  A
1980-09-1918:30 UTCm62611 100.36NAVD881Z  A
1980-09-1918:30 UTCm720194.22  1Z  A
1981-05-1419:55 UTCm62610 99.70NGVD291Z  A
1981-05-1419:55 UTCm62611 98.86NAVD881Z  A
1981-05-1419:55 UTCm720195.72  1Z  A
1981-09-3015:30 UTCm62610 102.96NGVD291Z  A
1981-09-3015:30 UTCm62611 102.12NAVD881Z  A
1981-09-3015:30 UTCm720192.46  1Z  A
1982-05-1817:00 UTCm62610 101.80NGVD291Z  A
1982-05-1817:00 UTCm62611 100.96NAVD881Z  A
1982-05-1817:00 UTCm720193.62  1Z  A
1985-05-1519:01 UTCm62610 100.40NGVD291Z  A
1985-05-1519:01 UTCm62611 99.56NAVD881Z  A
1985-05-1519:01 UTCm720195.02  1Z  A
1992-09-1817:32 UTCm62610 100.56NGVD291Z  A
1992-09-1817:32 UTCm62611 99.72NAVD881Z  A
1992-09-1817:32 UTCm720194.86  1Z  A
1997-02-0221:52 UTCm62610 102.34NGVD291Z  A
1997-02-0221:52 UTCm62611 101.50NAVD881Z  A
1997-02-0221:52 UTCm720193.08  1Z  A
1997-09-0918:25 UTCm62610 102.50NGVD291Z  A
1997-09-0918:25 UTCm62611 101.66NAVD881Z  A
1997-09-0918:25 UTCm720192.92  1Z  A
1997-10-1415:54 UTCm62610 103.13NGVD291Z  A
1997-10-1415:54 UTCm62611 102.29NAVD881Z  A
1997-10-1415:54 UTCm720192.29  1Z  A
1997-11-1218:00 UTCm62610 103.62NGVD291Z  A
1997-11-1218:00 UTCm62611 102.78NAVD881Z  A
1997-11-1218:00 UTCm720191.80  1Z  A
1998-05-1517:06 UTCm62610 101.47NGVD291Z  A
1998-05-1517:06 UTCm62611 100.63NAVD881Z  A
1998-05-1517:06 UTCm720193.95  1Z  A
1998-07-1417:02 UTCm62610 101.12NGVD291Z  A
1998-07-1417:02 UTCm62611 100.28NAVD881Z  A
1998-07-1417:02 UTCm720194.30  1Z  A
1998-09-1516:11 UTCm62610 102.01NGVD291Z  A
1998-09-1516:11 UTCm62611 101.17NAVD881Z  A
1998-09-1516:11 UTCm720193.41  1Z  A
1998-12-1419:00 UTCm62610 100.92NGVD291Z  A
1998-12-1419:00 UTCm62611 100.08NAVD881Z  A
1998-12-1419:00 UTCm720194.50  1Z  A
1999-05-1814:55 UTCm62610 100.00NGVD291Z  A
1999-05-1814:55 UTCm62611 99.16NAVD881Z  A
1999-05-1814:55 UTCm720195.42  1Z  A
1999-09-2720:15 UTCm62610 102.77NGVD291Z  A
1999-09-2720:15 UTCm62611 101.93NAVD881Z  A
1999-09-2720:15 UTCm720192.65  1Z  A
2000-05-1914:15 UTCm62610 98.26NGVD291Z  A
2000-05-1914:15 UTCm62611 97.42NAVD881Z  A
2000-05-1914:15 UTCm720197.16  1Z  A
2000-09-1314:08 UTCm62610 102.30NGVD291Z  A
2000-09-1314:08 UTCm62611 101.46NAVD881Z  A
2000-09-1314:08 UTCm720193.12  1Z  A
2001-05-2416:18 UTCm62610 100.00NGVD291T  A
2001-05-2416:18 UTCm62611 99.16NAVD881T  A
2001-05-2416:18 UTCm720195.42  1T  A
2001-09-2614:40 UTCm62610 103.68NGVD291T  A
2001-09-2614:40 UTCm62611 102.84NAVD881T  A
2001-09-2614:40 UTCm720191.74  1T  A
2002-05-1715:45 UTCm62610 99.65NGVD291T  A
2002-05-1715:45 UTCm62611 98.81NAVD881T  A
2002-05-1715:45 UTCm720195.77  1T  A
2002-09-2015:55 UTCm62610 104.40NGVD291TUSGSSA
2002-09-2015:55 UTCm62611 103.56NAVD881TUSGSSA
2002-09-2015:55 UTCm720191.02  1TUSGSSA
2003-05-2314:10 UTCm62610 102.30NGVD291TUSGSSA
2003-05-2314:10 UTCm62611 101.46NAVD881TUSGSSA
2003-05-2314:10 UTCm720193.12  1TUSGSSA
2003-09-1615:13 UTCm62610 103.53NGVD291TUSGSSA
2003-09-1615:13 UTCm62611 102.69NAVD881TUSGSSA
2003-09-1615:13 UTCm720191.89  1TUSGSSA
2004-05-1916:45 UTCm62610 102.11NGVD291SUSGSSA
2004-05-1916:45 UTCm62611 101.27NAVD881SUSGSSA
2004-05-1916:45 UTCm720193.31  1SUSGSSA
2006-05-1818:49 UTCm62610 100.07NGVD291TUSGSSA
2006-05-1818:49 UTCm62611 99.23NAVD881TUSGSSA
2006-05-1818:49 UTCm720195.35  1TUSGSSA
2006-09-2221:20 UTCm62610 102.34NGVD291TUSGSSA
2006-09-2221:20 UTCm62611 101.50NAVD881TUSGSSA
2006-09-2221:20 UTCm720193.08  1TUSGSSA
2007-05-2318:03 UTCm62610 98.42NGVD291TUSGSSA
2007-05-2318:03 UTCm62611 97.58NAVD881TUSGSSA
2007-05-2318:03 UTCm720197.00  1TUSGSSA
2007-09-2016:52 UTCm62610 100.96NGVD291TUSGSSA
2007-09-2016:52 UTCm62611 100.12NAVD881TUSGSSA
2007-09-2016:52 UTCm720194.46  1TUSGSSA
2008-05-2115:58 UTCm62610 100.64NGVD291TUSGSSA
2008-05-2115:58 UTCm62611 99.80NAVD881TUSGSSA
2008-05-2115:58 UTCm720194.78  1TUSGSSA
2008-09-1615:17 UTCm62610 102.58NGVD291TUSGSSA
2008-09-1615:17 UTCm62611 101.74NAVD881TUSGSSA
2008-09-1615:17 UTCm720192.84  1TUSGSSA
2009-05-1819:33 UTCm62610 100.14NGVD291TUSGSSA
2009-05-1819:33 UTCm62611 99.30NAVD881TUSGSSA
2009-05-1819:33 UTCm720195.28  1TUSGSSA
2010-05-1717:04 UTCm62610 102.95NGVD291TUSGSSA
2010-05-1717:04 UTCm62611 102.11NAVD881TUSGSSA
2010-05-1717:04 UTCm720192.47  1TUSGSSA
2010-09-1314:14 UTCm62610 103.80NGVD291SUSGSSA
2010-09-1314:14 UTCm62611 102.96NAVD881SUSGSSA
2010-09-1314:14 UTCm720191.62  1SUSGSSA
2011-05-2316:37 UTCm62610 101.76NGVD291SUSGSSA
2011-05-2316:37 UTCm62611 100.92NAVD881SUSGSSA
2011-05-2316:37 UTCm720193.66  1SUSGSSA
2011-09-1213:40 UTCm62610 104.14NGVD291TUSGSSA
2011-09-1213:40 UTCm62611 103.30NAVD881TUSGSSA
2011-09-1213:40 UTCm720191.28  1TUSGSSA

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.
Method of measurementTElectric-tape measurement.
Method of measurementZOther.
Measuring agencyNot determined
Measuring agencyUSGSU.S. Geological Survey
Source of measurementNot determined
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.