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Groundwater levels for the Nation

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Agency code = usgs
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  • 472440122041501
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USGS 472440122041501 22N/06E-08F04

King County, Washington
Latitude  47°24'35", Longitude 122°04'20" NAD27
Land-surface elevation 590 feet above NGVD29
The depth of the well is 161 feet below land surface.
The depth of the hole is 161 feet below land surface.
Output formats
Table of data
Tab-separated data
Graph of data
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
1975-04-11 D62610 458.00NGVD291L  A
1975-04-11 D62611 461.57NAVD881L  A
1975-04-11 D72019132.00  1L  A
1987-04-10 D62610 453.60NGVD291TUSGSSA
1987-04-10 D62611 457.17NAVD881TUSGSSA
1987-04-10 D72019136.40  1TUSGSSA
1987-09-28 D62610 459.74NGVD291SUSGSSA
1987-09-28 D62611 463.31NAVD881SUSGSSA
1987-09-28 D72019130.26  1SUSGSSA
1987-11-24 D62610 458.15NGVD291SUSGSSA
1987-11-24 D62611 461.72NAVD881SUSGSSA
1987-11-24 D72019131.85  1SUSGSSA
1988-01-26 D62610 460.14NGVD291SUSGSSA
1988-01-26 D62611 463.71NAVD881SUSGSSA
1988-01-26 D72019129.86  1SUSGSSA
1988-03-23 D62610 460.11NGVD291SUSGSSA
1988-03-23 D62611 463.68NAVD881SUSGSSA
1988-03-23 D72019129.89  1SUSGSSA
1988-05-26 D62610 460.73NGVD291SUSGSSA
1988-05-26 D62611 464.30NAVD881SUSGSSA
1988-05-26 D72019129.27  1SUSGSSA
1988-07-27 D62610 460.12NGVD291SUSGSSA
1988-07-27 D62611 463.69NAVD881SUSGSSA
1988-07-27 D72019129.88  1SUSGSSA
1988-09-29 D62610 456.72NGVD291SUSGSSA
1988-09-29 D62611 460.29NAVD881SUSGSSA
1988-09-29 D72019133.28  1SUSGSSA
1989-09-25 D62610 457.92NGVD291SUSGSSA
1989-09-25 D62611 461.49NAVD881SUSGSSA
1989-09-25 D72019132.08  1SUSGSSA
1989-10-24 D62610 459.72NGVD291SUSGSSA
1989-10-24 D62611 463.29NAVD881SUSGSSA
1989-10-24 D72019130.28  1SUSGSSA
1989-12-01 D62610 459.85NGVD291SUSGSSA
1989-12-01 D62611 463.42NAVD881SUSGSSA
1989-12-01 D72019130.15  1SUSGSSA
1990-01-04 D62610 460.01NGVD291SUSGSSA
1990-01-04 D62611 463.58NAVD881SUSGSSA
1990-01-04 D72019129.99  1SUSGSSA
1990-02-01 D62610 458.90NGVD29PTUSGSSA
1990-02-01 D62611 462.47NAVD88PTUSGSSA
1990-02-01 D72019131.10  PTUSGSSA
1990-03-22 D62610 461.36NGVD291SUSGSSA
1990-03-22 D62611 464.93NAVD881SUSGSSA
1990-03-22 D72019128.64  1SUSGSSA
1990-04-19 D62610 461.26NGVD291SUSGSSA
1990-04-19 D62611 464.83NAVD881SUSGSSA
1990-04-19 D72019128.74  1SUSGSSA
1990-05-10 D62610 460.97NGVD291SUSGSSA
1990-05-10 D62611 464.54NAVD881SUSGSSA
1990-05-10 D72019129.03  1SUSGSSA
1990-06-07 D62610 461.12NGVD291SUSGSSA
1990-06-07 D62611 464.69NAVD881SUSGSSA
1990-06-07 D72019128.88  1SUSGSSA
1990-07-05 D62610 460.97NGVD291SUSGSSA
1990-07-05 D62611 464.54NAVD881SUSGSSA
1990-07-05 D72019129.03  1SUSGSSA
1990-08-01 D62610 460.81NGVD291SUSGSSA
1990-08-01 D62611 464.38NAVD881SUSGSSA
1990-08-01 D72019129.19  1SUSGSSA
1990-09-19 D62610 459.85NGVD291SUSGSSA
1990-09-19 D62611 463.42NAVD881SUSGSSA
1990-09-19 D72019130.15  1SUSGSSA
1990-10-25 D62610 459.98NGVD291SUSGSSA
1990-10-25 D62611 463.55NAVD881SUSGSSA
1990-10-25 D72019130.02  1SUSGSSA
1990-11-29 D62610 460.65NGVD291SUSGSSA
1990-11-29 D62611 464.22NAVD881SUSGSSA
1990-11-29 D72019129.35  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
StatusPPumping
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.