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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 472454122503401
Minimum number of levels = 1
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USGS 472454122503401 22N/01W-08D02

Mason County, Washington
Latitude  47°24'53.6", Longitude 122°50'34.1" NAD83
Land-surface elevation 299 feet above NAVD88
The depth of the well is 678 feet below land surface.
The depth of the hole is 684 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
1982-06-28 D62610 73.71NGVD291L  A
1982-06-28 D62611 77.20NAVD881L  A
1982-06-28 D72019221.80  1L  A
2016-06-0219:24 UTCm62610 -6.54NGVD29PVUSGSSA
2016-06-0219:24 UTCm62611 -3.05NAVD88PVUSGSSA
2016-06-0219:24 UTCm72019302.05  PVUSGSSA
2016-09-2218:45 UTCm62610 13.95NGVD291TUSGSSA
2016-09-2218:45 UTCm62611 17.44NAVD881TUSGSSA
2016-09-2218:45 UTCm72019281.56  1TUSGSSA
2016-11-2820:05 UTCm62610 26.25NGVD291TUSGSSA
2016-11-2820:05 UTCm62611 29.74NAVD881TUSGSSA
2016-11-2820:05 UTCm72019269.26  1TUSGSSA
2017-01-3022:15 UTCm62610 14.61NGVD291TUSGSSA
2017-01-3022:15 UTCm62611 18.10NAVD881TUSGSSA
2017-01-3022:15 UTCm72019280.90  1TUSGSSA
2017-03-2820:25 UTCm62610 20.10NGVD291TUSGSSA
2017-03-2820:25 UTCm62611 23.59NAVD881TUSGSSA
2017-03-2820:25 UTCm72019275.41  1TUSGSSA
2017-07-3120:28 UTCm62610 -2.57NGVD291VUSGSSA
2017-07-3120:28 UTCm62611 0.92NAVD881VUSGSSA
2017-07-3120:28 UTCm72019298.08  1VUSGSSA
2017-09-2818:04 UTCm62610 7.87NGVD291VUSGSSA
2017-09-2818:04 UTCm62611 11.36NAVD881VUSGSSA
2017-09-2818:04 UTCm72019287.64  1VUSGSSA
2017-11-2720:05 UTCm62610 25.38NGVD291VUSGSSA
2017-11-2720:05 UTCm62611 28.87NAVD881VUSGSSA
2017-11-2720:05 UTCm72019270.13  1VUSGSSA
2018-01-2921:33 UTCm62610 17.69NGVD291VUSGSSA
2018-01-2921:33 UTCm62611 21.18NAVD881VUSGSSA
2018-01-2921:33 UTCm72019277.82  1VUSGSSA
2018-03-2320:48 UTCm62610 22.26NGVD291VUSGSSA
2018-03-2320:48 UTCm62611 25.75NAVD881VUSGSSA
2018-03-2320:48 UTCm72019273.25  1VUSGSSA
2018-05-3021:19 UTCm62610 9.70NGVD29PVUSGSSA
2018-05-3021:19 UTCm62611 13.19NAVD88PVUSGSSA
2018-05-3021:19 UTCm72019285.81  PVUSGSSA
2018-09-2518:08 UTCm62610 22.54NGVD291VUSGSSA
2018-09-2518:08 UTCm62611 26.03NAVD881VUSGSSA
2018-09-2518:08 UTCm72019272.97  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
StatusPPumping
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.