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Groundwater levels for the Nation

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USGS 280910082385002 USGS SHALLOW WELL EW-4 NEAR TARPON SPRINGS FL

Hillsborough County, Florida
Latitude  28°09'10", Longitude  82°38'50" NAD27
Land-surface elevation 32.70 feet above NGVD29
The depth of the well is 19.0 feet below land surface.
This well is completed in the Nonartesian Sand Aquifer (112NRSD) local aquifer.
Output formats
Table of data
Tab-separated 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
1972-02-14 D62610 44.49NGVD291SUSGSSA
1972-02-14 D62611 43.65NAVD881SUSGSSA
1972-02-14 D72019-11.79  1SUSGSSA
1974-07-3113:49 UTCm62610 23.50NGVD291S  A
1974-07-3113:49 UTCm62611 22.66NAVD881S  A
1974-07-3113:49 UTCm720199.20  1S  A
1974-09-0417:06 UTCm62610 25.77NGVD291S  A
1974-09-0417:06 UTCm62611 24.93NAVD881S  A
1974-09-0417:06 UTCm720196.93  1S  A
1974-11-0415:23 UTCm62610 26.37NGVD291S  A
1974-11-0415:23 UTCm62611 25.53NAVD881S  A
1974-11-0415:23 UTCm720196.33  1S  A
1974-11-0716:43 UTCm62610 24.51NGVD291S  A
1974-11-0716:43 UTCm62611 23.67NAVD881S  A
1974-11-0716:43 UTCm720198.19  1S  A
1974-12-1115:20 UTCm62610 23.42NGVD291S  A
1974-12-1115:20 UTCm62611 22.58NAVD881S  A
1974-12-1115:20 UTCm720199.28  1S  A
1974-12-3017:18 UTCm62610 23.16NGVD291S  A
1974-12-3017:18 UTCm62611 22.32NAVD881S  A
1974-12-3017:18 UTCm720199.54  1S  A
1975-01-2817:24 UTCm62610 22.77NGVD291S  A
1975-01-2817:24 UTCm62611 21.93NAVD881S  A
1975-01-2817:24 UTCm720199.93  1S  A
1975-03-0415:23 UTCm62610 23.20NGVD291S  A
1975-03-0415:23 UTCm62611 22.36NAVD881S  A
1975-03-0415:23 UTCm720199.50  1S  A
1975-09-1814:00 UTCm62610 24.57NGVD291S  A
1975-09-1814:00 UTCm62611 23.73NAVD881S  A
1975-09-1814:00 UTCm720198.13  1S  A
1976-05-1213:10 UTCm62610 20.75NGVD291S  A
1976-05-1213:10 UTCm62611 19.91NAVD881S  A
1976-05-1213:10 UTCm7201911.95  1S  A
1976-09-0815:25 UTCm62610 24.62NGVD291S  A
1976-09-0815:25 UTCm62611 23.78NAVD881S  A
1976-09-0815:25 UTCm720198.08  1S  A
1977-05-1113:45 UTCm62610 20.48NGVD291S  A
1977-05-1113:45 UTCm62611 19.64NAVD881S  A
1977-05-1113:45 UTCm7201912.22  1S  A
1977-09-2115:35 UTCm62610 21.74NGVD291S  A
1977-09-2115:35 UTCm62611 20.90NAVD881S  A
1977-09-2115:35 UTCm7201910.96  1S  A
1978-05-1614:35 UTCm62610 20.77NGVD291S  A
1978-05-1614:35 UTCm62611 19.93NAVD881S  A
1978-05-1614:35 UTCm7201911.93  1S  A
1978-09-2620:23 UTCm62610 21.11NGVD291S  A
1978-09-2620:23 UTCm62611 20.27NAVD881S  A
1978-09-2620:23 UTCm7201911.59  1S  A
1979-05-1517:08 UTCm62610 25.19NGVD291S  A
1979-05-1517:08 UTCm62611 24.35NAVD881S  A
1979-05-1517:08 UTCm720197.51  1S  A
1979-09-1915:37 UTCm62610 26.34NGVD291S  A
1979-09-1915:37 UTCm62611 25.50NAVD881S  A
1979-09-1915:37 UTCm720196.36  1S  A
1980-05-1214:37 UTCm62610 23.30NGVD291S  A
1980-05-1214:37 UTCm62611 22.46NAVD881S  A
1980-05-1214:37 UTCm720199.40  1S  A
1980-09-1516:50 UTCm62610 23.08NGVD291S  A
1980-09-1516:50 UTCm62611 22.24NAVD881S  A
1980-09-1516:50 UTCm720199.62  1S  A
1981-05-1819:38 UTCm62610 19.86NGVD291S  A
1981-05-1819:38 UTCm62611 19.02NAVD881S  A
1981-05-1819:38 UTCm7201912.84  1S  A
1981-09-2117:35 UTCm62610 23.59NGVD291S  A
1981-09-2117:35 UTCm62611 22.75NAVD881S  A
1981-09-2117:35 UTCm720199.11  1S  A
1982-05-1018:33 UTCm62610 20.87NGVD291S  A
1982-05-1018:33 UTCm62611 20.03NAVD881S  A
1982-05-1018:33 UTCm7201911.83  1S  A
1982-09-1316:54 UTCm62610 25.93NGVD291S  A
1982-09-1316:54 UTCm62611 25.09NAVD881S  A
1982-09-1316:54 UTCm720196.77  1S  A
1983-05-1618:24 UTCm62610 26.77NGVD291S  A
1983-05-1618:24 UTCm62611 25.93NAVD881S  A
1983-05-1618:24 UTCm720195.93  1S  A
1983-09-1218:04 UTCm62610 26.93NGVD291S  A
1983-09-1218:04 UTCm62611 26.09NAVD881S  A
1983-09-1218:04 UTCm720195.77  1S  A
1984-05-1417:15 UTCm62610 26.05NGVD291S  A
1984-05-1417:15 UTCm62611 25.21NAVD881S  A
1984-05-1417:15 UTCm720196.65  1S  A
1984-09-1017:59 UTCm62610 26.17NGVD291S  A
1984-09-1017:59 UTCm62611 25.33NAVD881S  A
1984-09-1017:59 UTCm720196.53  1S  A
1985-05-1315:23 UTCm62610 18.87NGVD291S  A
1985-05-1315:23 UTCm62611 18.03NAVD881S  A
1985-05-1315:23 UTCm7201913.83  1S  A
1985-09-0917:12 UTCm62610 24.50NGVD291S  A
1985-09-0917:12 UTCm62611 23.66NAVD881S  A
1985-09-0917:12 UTCm720198.20  1S  A
1986-05-1216:10 UTCm62610 21.63NGVD291S  A
1986-05-1216:10 UTCm62611 20.79NAVD881S  A
1986-05-1216:10 UTCm7201911.07  1S  A
1986-09-1517:26 UTCm62610 21.87NGVD291S  A
1986-09-1517:26 UTCm62611 21.03NAVD881S  A
1986-09-1517:26 UTCm7201910.83  1S  A
1987-05-1816:32 UTCm62610 22.56NGVD291S  A
1987-05-1816:32 UTCm62611 21.72NAVD881S  A
1987-05-1816:32 UTCm7201910.14  1S  A

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 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.