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Groundwater levels for the Nation

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Agency code = usgs
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  • 471528122570001
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USGS 471528122570001 20N/02W-04D01

Mason County, Washington
Latitude  47°15'28.2", Longitude 122°57'00.5" NAD83
Land-surface elevation 223 feet above NAVD88
The depth of the well is 142 feet below land surface.
The depth of the hole is 142 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
2012-09-16 D62610 147.54NGVD291L  A
2012-09-16 D62611 151.00NAVD881L  A
2012-09-16 D7201972.00  1L  A
2016-06-2718:03 UTCm62610 155.60NGVD291TUSGSSA
2016-06-2718:03 UTCm62611 159.06NAVD881TUSGSSA
2016-06-2718:03 UTCm7201963.94  1TUSGSSA
2016-09-2319:24 UTCm62610 152.10NGVD291TUSGSSA
2016-09-2319:24 UTCm62611 155.56NAVD881TUSGSSA
2016-09-2319:24 UTCm7201967.44  1TUSGSSA
2016-11-2923:35 UTCm62610 152.97NGVD291TUSGSSA
2016-11-2923:35 UTCm62611 156.43NAVD881TUSGSSA
2016-11-2923:35 UTCm7201966.57  1TUSGSSA
2017-01-2621:47 UTCm62610 155.04NGVD291TUSGSSA
2017-01-2621:47 UTCm62611 158.50NAVD881TUSGSSA
2017-01-2621:47 UTCm7201964.50  1TUSGSSA
2017-03-3019:54 UTCm62610 159.55NGVD291TUSGSSA
2017-03-3019:54 UTCm62611 163.01NAVD881TUSGSSA
2017-03-3019:54 UTCm7201959.99  1TUSGSSA
2017-05-2519:10 UTCm62610 159.17NGVD291VUSGSSA
2017-05-2519:10 UTCm62611 162.63NAVD881VUSGSSA
2017-05-2519:10 UTCm7201960.37  1VUSGSSA
2017-07-3022:26 UTCm62610 156.54NGVD291VUSGSSA
2017-07-3022:26 UTCm62611 160.00NAVD881VUSGSSA
2017-07-3022:26 UTCm7201963.00  1VUSGSSA
2017-10-0321:35 UTCm62610 153.56NGVD291VUSGSSA
2017-10-0321:35 UTCm62611 157.02NAVD881VUSGSSA
2017-10-0321:35 UTCm7201965.98  1VUSGSSA
2017-11-2022:35 UTCm62610 152.29NGVD291VUSGSSA
2017-11-2022:35 UTCm62611 155.75NAVD881VUSGSSA
2017-11-2022:35 UTCm7201967.25  1VUSGSSA
2018-01-2420:54 UTCm62610 156.52NGVD291VUSGSSA
2018-01-2420:54 UTCm62611 159.98NAVD881VUSGSSA
2018-01-2420:54 UTCm7201963.02  1VUSGSSA
2018-03-2019:53 UTCm62610 157.46NGVD291VUSGSSA
2018-03-2019:53 UTCm62611 160.92NAVD881VUSGSSA
2018-03-2019:53 UTCm7201962.08  1VUSGSSA
2018-05-3119:15 UTCm62610 156.28NGVD291VUSGSSA
2018-05-3119:15 UTCm62611 159.74NAVD881VUSGSSA
2018-05-3119:15 UTCm7201963.26  1VUSGSSA
2018-07-2620:30 UTCm62610 154.33NGVD291VUSGSSA
2018-07-2620:30 UTCm62611 157.79NAVD881VUSGSSA
2018-07-2620:30 UTCm7201965.21  1VUSGSSA
2018-09-2719:10 UTCm62610 152.08NGVD291VUSGSSA
2018-09-2719:10 UTCm62611 155.54NAVD881VUSGSSA
2018-09-2719:10 UTCm7201967.46  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.