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Groundwater levels for the Nation

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USGS 280717082200401 MORRIS BRIDGE 154A NEAR THONOTOSASSA FL

Hillsborough County, Florida
Latitude  28°07'17", Longitude  82°20'04" NAD27
Land-surface elevation 42.16 feet above NGVD29
The depth of the well is 550 feet below land surface.
The depth of the hole is 550 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.
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
1976-08-17 D62610 38.82NGVD291SUSGSSA
1976-08-17 D62611 37.98NAVD881SUSGSSA
1976-08-17 D720193.34  1SUSGSSA
1976-09-0815:15 UTCm62610 38.36NGVD291S  A
1976-09-0815:15 UTCm62611 37.52NAVD881S  A
1976-09-0815:15 UTCm720193.80  1S  A
1977-05-1117:15 UTCm62610 33.44NGVD291S  A
1977-05-1117:15 UTCm62611 32.60NAVD881S  A
1977-05-1117:15 UTCm720198.72  1S  A
1977-09-2114:56 UTCm62610 37.27NGVD291S  A
1977-09-2114:56 UTCm62611 36.43NAVD881S  A
1977-09-2114:56 UTCm720194.89  1S  A
1978-05-1615:40 UTCm62610 31.31NGVD291S  A
1978-05-1615:40 UTCm62611 30.47NAVD881S  A
1978-05-1615:40 UTCm7201910.85  1S  A
1985-09-0914:23 UTCm62610 31.40NGVD291S  A
1985-09-0914:23 UTCm62611 30.56NAVD881S  A
1985-09-0914:23 UTCm7201910.76  1S  A
1986-05-1214:26 UTCm62610 26.77NGVD291S  A
1986-05-1214:26 UTCm62611 25.93NAVD881S  A
1986-05-1214:26 UTCm7201915.39  1S  A
1986-09-1514:40 UTCm62610 36.90NGVD291S  A
1986-09-1514:40 UTCm62611 36.06NAVD881S  A
1986-09-1514:40 UTCm720195.26  1S  A
1987-05-1819:15 UTCm62610 35.63NGVD291S  A
1987-05-1819:15 UTCm62611 34.79NAVD881S  A
1987-05-1819:15 UTCm720196.53  1S  A
1987-09-1417:30 UTCm62610 30.58NGVD291S  A
1987-09-1417:30 UTCm62611 29.74NAVD881S  A
1987-09-1417:30 UTCm7201911.58  1S  A
1988-09-1914:55 UTCm62610 37.83NGVD291S  A
1988-09-1914:55 UTCm62611 36.99NAVD881S  A
1988-09-1914:55 UTCm720194.33  1S  A
1989-09-1113:40 UTCm62610 35.91NGVD291S  A
1989-09-1113:40 UTCm62611 35.07NAVD881S  A
1989-09-1113:40 UTCm720196.25  1S  A
1990-05-1517:15 UTCm62610 28.48NGVD291S  A
1990-05-1517:15 UTCm62611 27.64NAVD881S  A
1990-05-1517:15 UTCm7201913.68  1S  A
1990-09-1017:55 UTCm62610 32.82NGVD291S  A
1990-09-1017:55 UTCm62611 31.98NAVD881S  A
1990-09-1017:55 UTCm720199.34  1S  A
1991-05-1313:45 UTCm62610 26.87NGVD291S  A
1991-05-1313:45 UTCm62611 26.03NAVD881S  A
1991-05-1313:45 UTCm7201915.29  1S  A
1991-09-1020:26 UTCm62610 36.46NGVD291S  A
1991-09-1020:26 UTCm62611 35.62NAVD881S  A
1991-09-1020:26 UTCm720195.70  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.