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Groundwater levels for the Nation

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Agency code = usgs
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  • 471751123094601
Minimum number of levels = 1
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USGS 471751123094601 21N/04W-23E01

Mason County, Washington
Latitude  47°17'50.8", Longitude 123°09'46.0" NAD83
Land-surface elevation 385 feet above NAVD88
The depth of the well is 257 feet below land surface.
The depth of the hole is 257 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
2016-07-1120:00 UTCm62610 183.69NGVD291VUSGSSA
2016-07-1120:00 UTCm62611 187.17NAVD881VUSGSSA
2016-07-1120:00 UTCm72019197.83  1VUSGSSA
2016-08-2922:15 UTCm62610 180.86NGVD291TUSGSSA
2016-08-2922:15 UTCm62611 184.34NAVD881TUSGSSA
2016-08-2922:15 UTCm72019200.66  1TUSGSSA
2016-10-2519:30 UTCm62610 178.10NGVD291TUSGSSA
2016-10-2519:30 UTCm62611 181.58NAVD881TUSGSSA
2016-10-2519:30 UTCm72019203.42  1TUSGSSA
2016-12-2219:30 UTCm62610 176.72NGVD291TUSGSSA
2016-12-2219:30 UTCm62611 180.20NAVD881TUSGSSA
2016-12-2219:30 UTCm72019204.80  1TUSGSSA
2017-02-2419:45 UTCm62610 179.74NGVD291TUSGSSA
2017-02-2419:45 UTCm62611 183.22NAVD881TUSGSSA
2017-02-2419:45 UTCm72019201.78  1TUSGSSA
2017-04-2420:14 UTCm62610 184.89NGVD291TUSGSSA
2017-04-2420:14 UTCm62611 188.37NAVD881TUSGSSA
2017-04-2420:14 UTCm72019196.63  1TUSGSSA
2017-06-3018:55 UTCm62610 185.49NGVD29PVUSGSSA
2017-06-3018:55 UTCm62611 188.97NAVD88PVUSGSSA
2017-06-3018:55 UTCm72019196.03  PVUSGSSA
2017-08-3018:59 UTCm62610 182.52NGVD291VUSGSSA
2017-08-3018:59 UTCm62611 186.00NAVD881VUSGSSA
2017-08-3018:59 UTCm72019199.00  1VUSGSSA
2017-10-3119:43 UTCm62610 179.30NGVD291VUSGSSA
2017-10-3119:43 UTCm62611 182.78NAVD881VUSGSSA
2017-10-3119:43 UTCm72019202.22  1VUSGSSA
2018-01-0320:09 UTCm62610 177.27NGVD291VUSGSSA
2018-01-0320:09 UTCm62611 180.75NAVD881VUSGSSA
2018-01-0320:09 UTCm72019204.25  1VUSGSSA
2018-02-2218:54 UTCm62610 178.51NGVD291VUSGSSA
2018-02-2218:54 UTCm62611 181.99NAVD881VUSGSSA
2018-02-2218:54 UTCm72019203.01  1VUSGSSA
2018-04-1919:00 UTCm62610 181.80NGVD291VUSGSSA
2018-04-1919:00 UTCm62611 185.28NAVD881VUSGSSA
2018-04-1919:00 UTCm72019199.72  1VUSGSSA

Explanation
SectionCodeDescription
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
StatusPPumping
Method of measurementTElectric-tape measurement.
Method of measurementVCalibrated electric-tape measurement.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.