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Groundwater levels for the Nation

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  • 472243122012401
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USGS 472243122012401 22N/06E-22K02

King County, Washington
Latitude  47°22'43", Longitude 122°01'24" NAD27
Land-surface elevation 515 feet above NGVD29
The depth of the well is 70 feet below land surface.
The depth of the hole is 70 feet below land surface.
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
1979-09-24 D62610 480.00NGVD291L  A
1979-09-24 D62611 483.55NAVD881L  A
1979-09-24 D7201935.00  1L  A
1987-10-07 D62610 479.54NGVD291SUSGSSA
1987-10-07 D62611 483.09NAVD881SUSGSSA
1987-10-07 D7201935.46  1SUSGSSA
1987-11-24 D62610 478.00NGVD291TUSGSSA
1987-11-24 D62611 481.55NAVD881TUSGSSA
1987-11-24 D7201937.00  1TUSGSSA
1988-01-26 D62610 480.79NGVD291SUSGSSA
1988-01-26 D62611 484.34NAVD881SUSGSSA
1988-01-26 D7201934.21  1SUSGSSA
1988-03-23 D62610 483.62NGVD291SUSGSSA
1988-03-23 D62611 487.17NAVD881SUSGSSA
1988-03-23 D7201931.38  1SUSGSSA
1988-05-26 D62610 490.17NGVD291SUSGSSA
1988-05-26 D62611 493.72NAVD881SUSGSSA
1988-05-26 D7201924.83  1SUSGSSA
1988-07-26 D62610 487.00NGVD291TUSGSSA
1988-07-26 D62611 490.55NAVD881TUSGSSA
1988-07-26 D7201928.00  1TUSGSSA
1988-09-29 D62610 482.86NGVD291SUSGSSA
1988-09-29 D62611 486.41NAVD881SUSGSSA
1988-09-29 D7201932.14  1SUSGSSA
1989-09-25 D62610 481.10NGVD291TUSGSSA
1989-09-25 D62611 484.65NAVD881TUSGSSA
1989-09-25 D7201933.90  1TUSGSSA
1989-10-24 D62610 479.76NGVD291SUSGSSA
1989-10-24 D62611 483.31NAVD881SUSGSSA
1989-10-24 D7201935.24  1SUSGSSA
1989-12-01 D62610 480.27NGVD291SUSGSSA
1989-12-01 D62611 483.82NAVD881SUSGSSA
1989-12-01 D7201934.73  1SUSGSSA
1990-01-04 D62610 486.13NGVD291SUSGSSA
1990-01-04 D62611 489.68NAVD881SUSGSSA
1990-01-04 D7201928.87  1SUSGSSA
1990-02-01 D62610 491.91NGVD291SUSGSSA
1990-02-01 D62611 495.46NAVD881SUSGSSA
1990-02-01 D7201923.09  1SUSGSSA
1990-03-22 D62610 491.40NGVD291TUSGSSA
1990-03-22 D62611 494.95NAVD881TUSGSSA
1990-03-22 D7201923.60  1TUSGSSA
1990-04-19 D62610 488.90NGVD291TUSGSSA
1990-04-19 D62611 492.45NAVD881TUSGSSA
1990-04-19 D7201926.10  1TUSGSSA
1990-05-10 D62610 487.69NGVD291SUSGSSA
1990-05-10 D62611 491.24NAVD881SUSGSSA
1990-05-10 D7201927.31  1SUSGSSA
1990-06-07 D62610 487.39NGVD291SUSGSSA
1990-06-07 D62611 490.94NAVD881SUSGSSA
1990-06-07 D7201927.61  1SUSGSSA
1990-07-05 D62610 489.03NGVD291SUSGSSA
1990-07-05 D62611 492.58NAVD881SUSGSSA
1990-07-05 D7201925.97  1SUSGSSA
1990-08-01 D62610 486.92NGVD291SUSGSSA
1990-08-01 D62611 490.47NAVD881SUSGSSA
1990-08-01 D7201928.08  1SUSGSSA
1990-09-19 D62610 483.72NGVD291SUSGSSA
1990-09-19 D62611 487.27NAVD881SUSGSSA
1990-09-19 D7201931.28  1SUSGSSA
1990-10-25 D62610 482.04NGVD291SUSGSSA
1990-10-25 D62611 485.59NAVD881SUSGSSA
1990-10-25 D7201932.96  1SUSGSSA
1990-11-29 D62610 493.99NGVD291SUSGSSA
1990-11-29 D62611 497.54NAVD881SUSGSSA
1990-11-29 D7201921.01  1SUSGSSA

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
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 measurementLInterpreted from geophysical logs.
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.