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Groundwater levels for the Nation

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Agency code = usgs
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  • 471613122542601
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USGS 471613122542601 21N/02W-35D02

Mason County, Washington
Latitude  47°16'12.6", Longitude 122°54'26.2" NAD83
Land-surface elevation 145 feet above NAVD88
The depth of the well is 174 feet below land surface.
The depth of the hole is 175 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
2010-08-24 D62610 16.53NGVD291L  A
2010-08-24 D62611 20.00NAVD881L  A
2010-08-24 D72019125.00  1L  A
2016-07-0820:02 UTCm62610 23.08NGVD291TUSGSSA
2016-07-0820:02 UTCm62611 26.55NAVD881TUSGSSA
2016-07-0820:02 UTCm72019118.45  1TUSGSSA
2016-09-2222:09 UTCm62610 22.75NGVD291TUSGSSA
2016-09-2222:09 UTCm62611 26.22NAVD881TUSGSSA
2016-09-2222:09 UTCm72019118.78  1TUSGSSA
2016-11-2920:45 UTCm62610 23.21NGVD291TUSGSSA
2016-11-2920:45 UTCm62611 26.68NAVD881TUSGSSA
2016-11-2920:45 UTCm72019118.32  1TUSGSSA
2017-01-2619:20 UTCm62610 23.10NGVD291TUSGSSA
2017-01-2619:20 UTCm62611 26.57NAVD881TUSGSSA
2017-01-2619:20 UTCm72019118.43  1TUSGSSA
2017-03-3017:50 UTCm62610 23.84NGVD291TUSGSSA
2017-03-3017:50 UTCm62611 27.31NAVD881TUSGSSA
2017-03-3017:50 UTCm72019117.69  1TUSGSSA
2017-05-2517:35 UTCm62610 23.95NGVD291VUSGSSA
2017-05-2517:35 UTCm62611 27.42NAVD881VUSGSSA
2017-05-2517:35 UTCm72019117.58  1VUSGSSA
2017-07-2119:00 UTCm62610 23.43NGVD291VUSGSSA
2017-07-2119:00 UTCm62611 26.90NAVD881VUSGSSA
2017-07-2119:00 UTCm72019118.10  1VUSGSSA
2017-10-0221:50 UTCm62610 23.29NGVD291VUSGSSA
2017-10-0221:50 UTCm62611 26.76NAVD881VUSGSSA
2017-10-0221:50 UTCm72019118.24  1VUSGSSA
2017-11-2020:35 UTCm62610 23.79NGVD291VUSGSSA
2017-11-2020:35 UTCm62611 27.26NAVD881VUSGSSA
2017-11-2020:35 UTCm72019117.74  1VUSGSSA
2018-01-2419:26 UTCm62610 24.35NGVD291VUSGSSA
2018-01-2419:26 UTCm62611 27.82NAVD881VUSGSSA
2018-01-2419:26 UTCm72019117.18  1VUSGSSA
2018-03-2018:10 UTCm62610 24.05NGVD291VUSGSSA
2018-03-2018:10 UTCm62611 27.52NAVD881VUSGSSA
2018-03-2018:10 UTCm72019117.48  1VUSGSSA
2018-05-3117:45 UTCm62610 23.80NGVD291VUSGSSA
2018-05-3117:45 UTCm62611 27.27NAVD881VUSGSSA
2018-05-3117:45 UTCm72019117.73  1VUSGSSA
2018-07-2618:22 UTCm62610 22.88NGVD291VUSGSSA
2018-07-2618:22 UTCm62611 26.35NAVD881VUSGSSA
2018-07-2618:22 UTCm72019118.65  1VUSGSSA
2018-09-2717:28 UTCm62610 23.83NGVD291VUSGSSA
2018-09-2717:28 UTCm62611 27.30NAVD881VUSGSSA
2018-09-2717:28 UTCm72019117.70  1VUSGSSA

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 measurementLInterpreted from geophysical logs.
Method of measurementTElectric-tape measurement.
Method of measurementVCalibrated electric-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.