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Groundwater levels for the Nation

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Agency code = usgs
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  • 471148122523701
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USGS 471148122523701 20N/02W-25C01

Mason County, Washington
Latitude  47°11'48.12", Longitude 122°52'36.77" NAD83
Land-surface elevation 242 feet above NAVD88
The depth of the well is 260 feet below land surface.
The depth of the hole is 260 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
2016-06-1620:36 UTCm62610 62.18NGVD291TUSGSSA
2016-06-1620:36 UTCm62611 65.60NAVD881TUSGSSA
2016-06-1620:36 UTCm72019176.40  1TUSGSSA
2016-06-1620:39 UTCm62610 62.07NGVD291VUSGSSA
2016-06-1620:39 UTCm62611 65.49NAVD881VUSGSSA
2016-06-1620:39 UTCm72019176.51  1VUSGSSA
2016-09-2318:50 UTCm62610 61.05NGVD291TUSGSSA
2016-09-2318:50 UTCm62611 64.47NAVD881TUSGSSA
2016-09-2318:50 UTCm72019177.53  1TUSGSSA
2016-11-2923:08 UTCm62610 62.65NGVD291TUSGSSA
2016-11-2923:08 UTCm62611 66.07NAVD881TUSGSSA
2016-11-2923:08 UTCm72019175.93  1TUSGSSA
2017-01-2620:48 UTCm62610 61.90NGVD291TUSGSSA
2017-01-2620:48 UTCm62611 65.32NAVD881TUSGSSA
2017-01-2620:48 UTCm72019176.68  1TUSGSSA
2017-03-3018:57 UTCm62610 61.96NGVD291TUSGSSA
2017-03-3018:57 UTCm62611 65.38NAVD881TUSGSSA
2017-03-3018:57 UTCm72019176.62  1TUSGSSA
2017-05-2518:30 UTCm62610 63.29NGVD291VUSGSSA
2017-05-2518:30 UTCm62611 66.71NAVD881VUSGSSA
2017-05-2518:30 UTCm72019175.29  1VUSGSSA
2017-07-2120:13 UTCm62610 64.26NGVD291VUSGSSA
2017-07-2120:13 UTCm62611 67.68NAVD881VUSGSSA
2017-07-2120:13 UTCm72019174.32  1VUSGSSA
2017-10-0321:00 UTCm62610 64.91NGVD291VUSGSSA
2017-10-0321:00 UTCm62611 68.33NAVD881VUSGSSA
2017-10-0321:00 UTCm72019173.67  1VUSGSSA
2017-11-2022:00 UTCm62610 64.94NGVD291VUSGSSA
2017-11-2022:00 UTCm62611 68.36NAVD881VUSGSSA
2017-11-2022:00 UTCm72019173.64  1VUSGSSA
2018-01-2420:21 UTCm62610 64.88NGVD291VUSGSSA
2018-01-2420:21 UTCm62611 68.30NAVD881VUSGSSA
2018-01-2420:21 UTCm72019173.70  1VUSGSSA
2018-03-2019:20 UTCm62610 64.61NGVD291VUSGSSA
2018-03-2019:20 UTCm62611 68.03NAVD881VUSGSSA
2018-03-2019:20 UTCm72019173.97  1VUSGSSA
2018-05-3118:35 UTCm62610 65.09NGVD291VUSGSSA
2018-05-3118:35 UTCm62611 68.51NAVD881VUSGSSA
2018-05-3118:35 UTCm72019173.49  1VUSGSSA
2018-07-2620:00 UTCm62610 65.09NGVD291VUSGSSA
2018-07-2620:00 UTCm62611 68.51NAVD881VUSGSSA
2018-07-2620:00 UTCm72019173.49  1VUSGSSA
2018-09-2718:35 UTCm62610 65.13NGVD291VUSGSSA
2018-09-2718:35 UTCm62611 68.55NAVD881VUSGSSA
2018-09-2718:35 UTCm72019173.45  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
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.