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Groundwater levels for the Nation

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  • 471939123162601
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USGS 471939123162601 21N/05W-11A01

Mason County, Washington
Latitude  47°19'39.07", Longitude 123°16'25.82" NAD83
Land-surface elevation 119 feet above NAVD88
The depth of the well is 44 feet below land surface.
The depth of the hole is 44 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
2007-04-05 D62610 111.54NGVD291L  A
2007-04-05 D62611 115.00NAVD881L  A
2007-04-05 D720194.00  1L  A
2016-06-0919:30 UTCm62610 106.65NGVD291TUSGSSA
2016-06-0919:30 UTCm62611 110.11NAVD881TUSGSSA
2016-06-0919:30 UTCm720198.89  1TUSGSSA
2016-09-2022:28 UTCm62610 106.48NGVD291TUSGSSA
2016-09-2022:28 UTCm62611 109.94NAVD881TUSGSSA
2016-09-2022:28 UTCm720199.06  1TUSGSSA
2016-11-3021:40 UTCm62610 109.30NGVD291TUSGSSA
2016-11-3021:40 UTCm62611 112.76NAVD881TUSGSSA
2016-11-3021:40 UTCm720196.24  1TUSGSSA
2017-01-2420:56 UTCm62610 108.71NGVD291TUSGSSA
2017-01-2420:56 UTCm62611 112.17NAVD881TUSGSSA
2017-01-2420:56 UTCm720196.83  1TUSGSSA
2017-03-2718:20 UTCm62610 109.25NGVD291TUSGSSA
2017-03-2718:20 UTCm62611 112.71NAVD881TUSGSSA
2017-03-2718:20 UTCm720196.29  1TUSGSSA
2017-05-2420:03 UTCm62610 107.80NGVD291VUSGSSA
2017-05-2420:03 UTCm62611 111.26NAVD881VUSGSSA
2017-05-2420:03 UTCm720197.74  1VUSGSSA
2017-07-1920:58 UTCm62610 106.70NGVD29PVUSGSSA
2017-07-1920:58 UTCm62611 110.16NAVD88PVUSGSSA
2017-07-1920:58 UTCm720198.84  PVUSGSSA
2017-10-0219:20 UTCm62610 106.20NGVD291VUSGSSA
2017-10-0219:20 UTCm62611 109.66NAVD881VUSGSSA
2017-10-0219:20 UTCm720199.34  1VUSGSSA
2017-11-3021:15 UTCm62610 109.27NGVD291VUSGSSA
2017-11-3021:15 UTCm62611 112.73NAVD881VUSGSSA
2017-11-3021:15 UTCm720196.27  1VUSGSSA
2018-01-2518:27 UTCm62610 110.61NGVD291VUSGSSA
2018-01-2518:27 UTCm62611 114.07NAVD881VUSGSSA
2018-01-2518:27 UTCm720194.93  1VUSGSSA
2018-03-1920:13 UTCm62610 107.46NGVD291VUSGSSA
2018-03-1920:13 UTCm62611 110.92NAVD881VUSGSSA
2018-03-1920:13 UTCm720198.08  1VUSGSSA
2018-05-2920:45 UTCm62610 106.17NGVD291VUSGSSA
2018-05-2920:45 UTCm62611 109.63NAVD881VUSGSSA
2018-05-2920:45 UTCm720199.37  1VUSGSSA
2018-07-2318:40 UTCm62610 106.40NGVD291VUSGSSA
2018-07-2318:40 UTCm62611 109.86NAVD881VUSGSSA
2018-07-2318:40 UTCm720199.14  1VUSGSSA
2018-09-2419:12 UTCm62610 106.30NGVD291VUSGSSA
2018-09-2419:12 UTCm62611 109.76NAVD881VUSGSSA
2018-09-2419:12 UTCm720199.24  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.