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Groundwater levels for the Nation

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  • 472240122495501
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USGS 472240122495501 22N/01W-20P02

Mason County, Washington
Latitude  47°22'35.29", Longitude 122°50'02.40" NAD83
Land-surface elevation 21 feet above NAVD88
The depth of the well is 69 feet below land surface.
The depth of the hole is 69 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
1977-08-22 D62610 7.51NGVD291L  A
1977-08-22 D62611 11.00NAVD881L  A
1977-08-22 D7201910.00  1L  A
2016-06-0220:56 UTCm62610 10.08NGVD29PTUSGSSA
2016-06-0220:56 UTCm62611 13.57NAVD88PTUSGSSA
2016-06-0220:56 UTCm720197.43  PTUSGSSA
2016-09-2219:36 UTCm62610 11.70NGVD291TUSGSSA
2016-09-2219:36 UTCm62611 15.19NAVD881TUSGSSA
2016-09-2219:36 UTCm720195.81  1TUSGSSA
2016-11-2820:57 UTCm62610 11.44NGVD29PTUSGSSA
2016-11-2820:57 UTCm62611 14.93NAVD88PTUSGSSA
2016-11-2820:57 UTCm720196.07  PTUSGSSA
2017-01-2722:32 UTCm62610 11.64NGVD291TUSGSSA
2017-01-2722:32 UTCm62611 15.13NAVD881TUSGSSA
2017-01-2722:32 UTCm720195.87  1TUSGSSA
2017-03-2820:43 UTCm62610 11.02NGVD291TUSGSSA
2017-03-2820:43 UTCm62611 14.51NAVD881TUSGSSA
2017-03-2820:43 UTCm720196.49  1TUSGSSA
2017-05-2520:29 UTCm62610 10.40NGVD291VUSGSSA
2017-05-2520:29 UTCm62611 13.89NAVD881VUSGSSA
2017-05-2520:29 UTCm720197.11  1VUSGSSA
2017-07-2420:57 UTCm62610 9.53NGVD291VUSGSSA
2017-07-2420:57 UTCm62611 13.02NAVD881VUSGSSA
2017-07-2420:57 UTCm720197.98  1VUSGSSA
2017-09-2818:27 UTCm62610 11.04NGVD29PVUSGSSA
2017-09-2818:27 UTCm62611 14.53NAVD88PVUSGSSA
2017-09-2818:27 UTCm720196.47  PVUSGSSA
2017-11-2218:42 UTCm62610 13.40NGVD291VUSGSSA
2017-11-2218:42 UTCm62611 16.89NAVD881VUSGSSA
2017-11-2218:42 UTCm720194.11  1VUSGSSA
2018-01-2919:00 UTCm62610 12.00NGVD291VUSGSSA
2018-01-2919:00 UTCm62611 15.49NAVD881VUSGSSA
2018-01-2919:00 UTCm720195.51  1VUSGSSA
2018-03-2219:50 UTCm62610 11.33NGVD29PVUSGSSA
2018-03-2219:50 UTCm62611 14.82NAVD88PVUSGSSA
2018-03-2219:50 UTCm720196.18  PVUSGSSA
2018-05-3018:47 UTCm62610 9.78NGVD29PVUSGSSA
2018-05-3018:47 UTCm62611 13.27NAVD88PVUSGSSA
2018-05-3018:47 UTCm720197.73  PVUSGSSA
2018-07-2518:10 UTCm62610 9.10NGVD291VUSGSSA
2018-07-2518:10 UTCm62611 12.59NAVD881VUSGSSA
2018-07-2518:10 UTCm720198.41  1VUSGSSA
2018-09-2518:20 UTCm62610 9.34NGVD291VUSGSSA
2018-09-2518:20 UTCm62611 12.83NAVD881VUSGSSA
2018-09-2518:20 UTCm720198.17  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.