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Groundwater levels for the Nation

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  • 471620122595201
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USGS 471620122595201 21N/03W-36A01

Mason County, Washington
Latitude  47°16'20.5", Longitude 122°59'51.7" NAD83
Land-surface elevation 142 feet above NAVD88
The depth of the well is 160 feet below land surface.
The depth of the hole is 160 feet below land surface.
Output formats
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
2005-06-13 D62610 18.52NGVD291L  A
2005-06-13 D62611 22.00NAVD881L  A
2005-06-13 D72019120.00  1L  A
2016-07-1419:47 UTCm62610 27.49NGVD291TUSGSSA
2016-07-1419:47 UTCm62611 30.97NAVD881TUSGSSA
2016-07-1419:47 UTCm72019111.03  1TUSGSSA
2016-09-2200:30 UTCm62610 27.27NGVD291TUSGSSA
2016-09-2200:30 UTCm62611 30.75NAVD881TUSGSSA
2016-09-2200:30 UTCm72019111.25  1TUSGSSA
2016-12-0118:40 UTCm62610 28.59NGVD291TUSGSSA
2016-12-0118:40 UTCm62611 32.07NAVD881TUSGSSA
2016-12-0118:40 UTCm72019109.93  1TUSGSSA
2017-01-2421:20 UTCm62610 28.77NGVD291TUSGSSA
2017-01-2421:20 UTCm62611 32.25NAVD881TUSGSSA
2017-01-2421:20 UTCm72019109.75  1TUSGSSA
2017-03-2721:13 UTCm62610 29.78NGVD291TUSGSSA
2017-03-2721:13 UTCm62611 33.26NAVD881TUSGSSA
2017-03-2721:13 UTCm72019108.74  1TUSGSSA
2017-05-2423:00 UTCm62610 29.19NGVD291VUSGSSA
2017-05-2423:00 UTCm62611 32.67NAVD881VUSGSSA
2017-05-2423:00 UTCm72019109.33  1VUSGSSA
2017-07-2021:00 UTCm62610 27.45NGVD291VUSGSSA
2017-07-2021:00 UTCm62611 30.93NAVD881VUSGSSA
2017-07-2021:00 UTCm72019111.07  1VUSGSSA
2017-09-2821:52 UTCm62610 27.55NGVD291VUSGSSA
2017-09-2821:52 UTCm62611 31.03NAVD881VUSGSSA
2017-09-2821:52 UTCm72019110.97  1VUSGSSA
2017-11-3022:40 UTCm62610 28.84NGVD291VUSGSSA
2017-11-3022:40 UTCm62611 32.32NAVD881VUSGSSA
2017-11-3022:40 UTCm72019109.68  1VUSGSSA
2018-01-2519:58 UTCm62610 29.46NGVD291VUSGSSA
2018-01-2519:58 UTCm62611 32.94NAVD881VUSGSSA
2018-01-2519:58 UTCm72019109.06  1VUSGSSA
2018-03-1922:53 UTCm62610 28.99NGVD291VUSGSSA
2018-03-1922:53 UTCm62611 32.47NAVD881VUSGSSA
2018-03-1922:53 UTCm72019109.53  1VUSGSSA
2018-05-2922:23 UTCm62610 27.89NGVD291VUSGSSA
2018-05-2922:23 UTCm62611 31.37NAVD881VUSGSSA
2018-05-2922:23 UTCm72019110.63  1VUSGSSA
2018-07-2321:43 UTCm62610 25.68NGVD291VUSGSSA
2018-07-2321:43 UTCm62611 29.16NAVD881VUSGSSA
2018-07-2321:43 UTCm72019112.84  1VUSGSSA
2018-09-2422:30 UTCm62610 26.94NGVD291VUSGSSA
2018-09-2422:30 UTCm62611 30.42NAVD881VUSGSSA
2018-09-2422:30 UTCm72019111.58  1VUSGSSA
2018-11-2018:56 UTCm62610 26.94NGVD291VUSGSSA
2018-11-2018:56 UTCm62611 30.42NAVD881VUSGSSA
2018-11-2018:56 UTCm72019111.58  1VUSGSSA
2019-01-3019:11 UTCm62610 28.25NGVD291VUSGSSA
2019-01-3019:11 UTCm62611 31.73NAVD881VUSGSSA
2019-01-3019:11 UTCm72019110.27  1VUSGSSA
2019-02-2817:52 UTCm62610 28.26NGVD291VUSGSSA
2019-02-2817:52 UTCm62611 31.74NAVD881VUSGSSA
2019-02-2817:52 UTCm72019110.26  1VUSGSSA
2019-03-2617:03 UTCm62610 28.18NGVD291VUSGSSA
2019-03-2617:03 UTCm62611 31.66NAVD881VUSGSSA
2019-03-2617:03 UTCm72019110.34  1VUSGSSA
2019-04-2616:27 UTCm62610 27.95NGVD291VUSGSSA
2019-04-2616:27 UTCm62611 31.43NAVD881VUSGSSA
2019-04-2616:27 UTCm72019110.57  1VUSGSSA
2019-05-3018:12 UTCm62610 27.19NGVD291VUSGSSA
2019-05-3018:12 UTCm62611 30.67NAVD881VUSGSSA
2019-05-3018:12 UTCm72019111.33  1VUSGSSA
2019-06-2717:18 UTCm62610 25.95NGVD291VUSGSSA
2019-06-2717:18 UTCm62611 29.43NAVD881VUSGSSA
2019-06-2717:18 UTCm72019112.57  1VUSGSSA
2019-07-3018:30 UTCm62610 25.65NGVD291VUSGSSA
2019-07-3018:30 UTCm62611 29.13NAVD881VUSGSSA
2019-07-3018:30 UTCm72019112.87  1VUSGSSA
2019-08-2916:56 UTCm62610 25.40NGVD291VUSGSSA
2019-08-2916:56 UTCm62611 28.88NAVD881VUSGSSA
2019-08-2916:56 UTCm72019113.12  1VUSGSSA
2019-09-2717:10 UTCm62610 26.37NGVD291VUSGSSA
2019-09-2717:10 UTCm62611 29.85NAVD881VUSGSSA
2019-09-2717:10 UTCm72019112.15  1VUSGSSA
2019-10-2817:22 UTCm62610 26.42NGVD291VUSGSSA
2019-10-2817:22 UTCm62611 29.90NAVD881VUSGSSA
2019-10-2817:22 UTCm72019112.10  1VUSGSSA
2019-11-2518:16 UTCm62610 26.57NGVD291VUSGSSA
2019-11-2518:16 UTCm62611 30.05NAVD881VUSGSSA
2019-11-2518:16 UTCm72019111.95  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.