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Groundwater levels for the Nation

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Agency code = usgs
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  • 404757073425601
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USGS 404757073425601 N 12152. 1

Nassau County, New York
Latitude  40°47'57", Longitude  73°42'56" NAD27
Land-surface elevation 59 feet above NAVD88
The depth of the well is 151 feet below land surface.
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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
1993-04-0616:04 UTCm62610 8.35NGVD294OUSGSSA
1993-04-0616:04 UTCm62611 7.26NAVD884OUSGSSA
1993-04-0616:04 UTCm7201951.74  4OUSGSSA
1993-06-1815:27 UTCm62610 -8.40NGVD294OUSGSSA
1993-06-1815:27 UTCm62611 -9.49NAVD884OUSGSSA
1993-06-1815:27 UTCm7201968.49  4OUSGSSA
1993-12-2816:48 UTCm62610 7.50NGVD294OUSGSSA
1993-12-2816:48 UTCm62611 6.41NAVD884OUSGSSA
1993-12-2816:48 UTCm7201952.59  4OUSGSSA
1994-03-3020:17 UTCm62610 -10.09NGVD294OUSGSSA
1994-03-3020:17 UTCm62611 -11.18NAVD884OUSGSSA
1994-03-3020:17 UTCm7201970.18  4OUSGSSA
1994-06-0816:19 UTCm62610 -11.27NGVD294OUSGSSA
1994-06-0816:19 UTCm62611 -12.36NAVD884OUSGSSA
1994-06-0816:19 UTCm7201971.36  4OUSGSSA
1994-09-2018:40 UTCm62610 -13.33NGVD294OUSGSSA
1994-09-2018:40 UTCm62611 -14.42NAVD884OUSGSSA
1994-09-2018:40 UTCm7201973.42  4OUSGSSA
1994-12-1617:11 UTCm62610 -9.14NGVD294OUSGSSA
1994-12-1617:11 UTCm62611 -10.23NAVD884OUSGSSA
1994-12-1617:11 UTCm7201969.23  4OUSGSSA
1995-03-1516:21 UTCm62610 -9.19NGVD294OUSGSSA
1995-03-1516:21 UTCm62611 -10.28NAVD884OUSGSSA
1995-03-1516:21 UTCm7201969.28  4OUSGSSA
1995-06-1417:05 UTCm62610 -12.30NGVD294OUSGSSA
1995-06-1417:05 UTCm62611 -13.39NAVD884OUSGSSA
1995-06-1417:05 UTCm7201972.39  4OUSGSSA
1995-08-2417:17 UTCm62610 -14.93NGVD294OUSGSSA
1995-08-2417:17 UTCm62611 -16.02NAVD884OUSGSSA
1995-08-2417:17 UTCm7201975.02  4OUSGSSA
1995-12-0416:50 UTCm62610 -12.95NGVD294OUSGSSA
1995-12-0416:50 UTCm62611 -14.04NAVD884OUSGSSA
1995-12-0416:50 UTCm7201973.04  4OUSGSSA
1996-03-2220:15 UTCm62610 7.02NGVD294OUSGSSA
1996-03-2220:15 UTCm62611 5.93NAVD884OUSGSSA
1996-03-2220:15 UTCm7201953.07  4OUSGSSA
1996-05-1617:51 UTCm62610 8.31NGVD294OUSGSSA
1996-05-1617:51 UTCm62611 7.22NAVD884OUSGSSA
1996-05-1617:51 UTCm7201951.78  4OUSGSSA
1996-07-1819:12 UTCm62610 -6.43NGVD291OUSGSSA
1996-07-1819:12 UTCm62611 -7.52NAVD881OUSGSSA
1996-07-1819:12 UTCm7201966.52  1OUSGSSA
1996-09-1016:44 UTCm62610 -10.73NGVD294OUSGSSA
1996-09-1016:44 UTCm62611 -11.82NAVD884OUSGSSA
1996-09-1016:44 UTCm7201970.82  4OUSGSSA
1997-03-1018:53 UTCm62610 9.73NGVD294OUSGSSA
1997-03-1018:53 UTCm62611 8.64NAVD884OUSGSSA
1997-03-1018:53 UTCm7201950.36  4OUSGSSA
1998-03-2514:52 UTCm62610 -1.10NGVD294SUSGSSA
1998-03-2514:52 UTCm62611 -2.19NAVD884SUSGSSA
1998-03-2514:52 UTCm7201961.19  4SUSGSSA
2004-03-2218:40 UTCm62610 11.74NGVD294SUSGSSA
2004-03-2218:40 UTCm62611 10.65NAVD884SUSGSSA
2004-03-2218:40 UTCm7201948.35  4SUSGSSA
2006-03-2917:00 UTCm62610 11.69NGVD294SUSGSSA
2006-03-2917:00 UTCm62611 10.60NAVD884SUSGSSA
2006-03-2917:00 UTCm7201948.40  4SUSGSSA
2010-04-1918:48 UTCm62610 4.64NGVD29PT  A
2010-04-1918:48 UTCm62611 3.55NAVD88PT  A
2010-04-1918:48 UTCm7201955.45  PT  A
2013-05-1518:34 UTCm62610 12.04NGVD294S  A
2013-05-1518:34 UTCm62611 10.95NAVD884S  A
2013-05-1518:34 UTCm7201948.05  4S  A
2013-07-2921:38 UTCm62610 -0.99NGVD294SUSGSSA
2013-07-2921:38 UTCm62611 -2.08NAVD884SUSGSSA
2013-07-2921:38 UTCm7201961.08  4SUSGSSA

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
Status4GWTideAffected
StatusPWater level was affected by pumping at the time of the measurement
Method of measurementOObserved.
Method of measurementSSteel-tape measurement.
Method of measurementTElectric-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.