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Groundwater levels for the Nation

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Agency code = usgs
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  • 472157122071001
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USGS 472157122071001 22N/05E-35B03

King County, Washington
Latitude  47°21'27", Longitude 122°07'39" NAD27
Land-surface elevation 330 feet above NGVD29
The depth of the well is 37 feet below land surface.
The depth of the hole is 37 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
1979-10-18 D62610 328.00NGVD291L  A
1979-10-18 D62611 331.55NAVD881L  A
1979-10-18 D720192.00  1L  A
1986-06-19 D62610 325.10NGVD291TUSGSSA
1986-06-19 D62611 328.65NAVD881TUSGSSA
1986-06-19 D720194.90  1TUSGSSA
1987-04-15 D62610 325.21NGVD291SUSGSSA
1987-04-15 D62611 328.76NAVD881SUSGSSA
1987-04-15 D720194.79  1SUSGSSA
1987-09-22 D62610 325.00NGVD291TUSGSSA
1987-09-22 D62611 328.55NAVD881TUSGSSA
1987-09-22 D720195.00  1TUSGSSA
1987-11-25 D62610 325.03NGVD291SUSGSSA
1987-11-25 D62611 328.58NAVD881SUSGSSA
1987-11-25 D720194.97  1SUSGSSA
1988-01-27 D62610 324.92NGVD291SUSGSSA
1988-01-27 D62611 328.47NAVD881SUSGSSA
1988-01-27 D720195.08  1SUSGSSA
1988-03-23 D62610 325.35NGVD291SUSGSSA
1988-03-23 D62611 328.90NAVD881SUSGSSA
1988-03-23 D720194.65  1SUSGSSA
1988-05-27 D62610 324.96NGVD291SUSGSSA
1988-05-27 D62611 328.51NAVD881SUSGSSA
1988-05-27 D720195.04  1SUSGSSA
1988-07-26 D62610 324.65NGVD291SUSGSSA
1988-07-26 D62611 328.20NAVD881SUSGSSA
1988-07-26 D720195.35  1SUSGSSA
1988-09-29 D62610 324.86NGVD291SUSGSSA
1988-09-29 D62611 328.41NAVD881SUSGSSA
1988-09-29 D720195.14  1SUSGSSA
1989-09-25 D62610 324.57NGVD291SUSGSSA
1989-09-25 D62611 328.12NAVD881SUSGSSA
1989-09-25 D720195.43  1SUSGSSA
1989-10-24 D62610 324.92NGVD291SUSGSSA
1989-10-24 D62611 328.47NAVD881SUSGSSA
1989-10-24 D720195.08  1SUSGSSA
1989-12-01 D62610 324.85NGVD291SUSGSSA
1989-12-01 D62611 328.40NAVD881SUSGSSA
1989-12-01 D720195.15  1SUSGSSA
1990-01-04 D62610 325.08NGVD291SUSGSSA
1990-01-04 D62611 328.63NAVD881SUSGSSA
1990-01-04 D720194.92  1SUSGSSA
1990-02-01 D62610 326.05NGVD291SUSGSSA
1990-02-01 D62611 329.60NAVD881SUSGSSA
1990-02-01 D720193.95  1SUSGSSA
1990-03-22 D62610 325.07NGVD291SUSGSSA
1990-03-22 D62611 328.62NAVD881SUSGSSA
1990-03-22 D720194.93  1SUSGSSA
1990-04-19 D62610 324.85NGVD291SUSGSSA
1990-04-19 D62611 328.40NAVD881SUSGSSA
1990-04-19 D720195.15  1SUSGSSA
1990-05-10 D62610 324.88NGVD291SUSGSSA
1990-05-10 D62611 328.43NAVD881SUSGSSA
1990-05-10 D720195.12  1SUSGSSA
1990-06-07 D62610 325.71NGVD291SUSGSSA
1990-06-07 D62611 329.26NAVD881SUSGSSA
1990-06-07 D720194.29  1SUSGSSA
1990-07-05 D62610 324.89NGVD291SUSGSSA
1990-07-05 D62611 328.44NAVD881SUSGSSA
1990-07-05 D720195.11  1SUSGSSA
1990-08-01 D62610 324.77NGVD291SUSGSSA
1990-08-01 D62611 328.32NAVD881SUSGSSA
1990-08-01 D720195.23  1SUSGSSA
1990-09-19 D62610 324.72NGVD291SUSGSSA
1990-09-19 D62611 328.27NAVD881SUSGSSA
1990-09-19 D720195.28  1SUSGSSA
1990-10-25 D62610 324.88NGVD291SUSGSSA
1990-10-25 D62611 328.43NAVD881SUSGSSA
1990-10-25 D720195.12  1SUSGSSA
1990-11-29 D62610 327.08NGVD291SUSGSSA
1990-11-29 D62611 330.63NAVD881SUSGSSA
1990-11-29 D720192.92  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.