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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 472101122565601
Minimum number of levels = 1
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USGS 472101122565601 22N/02W-33M02

Mason County, Washington
Latitude  47°21'00.6", Longitude 122°56'56.0" NAD83
Land-surface elevation 263 feet above NAVD88
The depth of the well is 141 feet below land surface.
The depth of the hole is 141 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
2012-08-15 D62610 181.47NGVD291L  A
2012-08-15 D62611 185.00NAVD881L  A
2012-08-15 D7201978.00  1L  A
2016-06-2220:20 UTCm62610 187.03NGVD291TUSGSSA
2016-06-2220:20 UTCm62611 190.56NAVD881TUSGSSA
2016-06-2220:20 UTCm7201972.44  1TUSGSSA
2016-09-2220:35 UTCm62610 184.40NGVD291TUSGSSA
2016-09-2220:35 UTCm62611 187.93NAVD881TUSGSSA
2016-09-2220:35 UTCm7201975.07  1TUSGSSA
2016-11-2821:50 UTCm62610 185.79NGVD291TUSGSSA
2016-11-2821:50 UTCm62611 189.32NAVD881TUSGSSA
2016-11-2821:50 UTCm7201973.68  1TUSGSSA
2017-01-2721:15 UTCm62610 186.68NGVD291TUSGSSA
2017-01-2721:15 UTCm62611 190.21NAVD881TUSGSSA
2017-01-2721:15 UTCm7201972.79  1TUSGSSA
2017-03-2822:01 UTCm62610 190.52NGVD291TUSGSSA
2017-03-2822:01 UTCm62611 194.05NAVD881TUSGSSA
2017-03-2822:01 UTCm7201968.95  1TUSGSSA
2017-05-2617:30 UTCm62610 193.37NGVD291TUSGSSA
2017-05-2617:30 UTCm62611 196.90NAVD881TUSGSSA
2017-05-2617:30 UTCm7201966.10  1TUSGSSA
2017-07-2819:15 UTCm62610 191.92NGVD291VUSGSSA
2017-07-2819:15 UTCm62611 195.45NAVD881VUSGSSA
2017-07-2819:15 UTCm7201967.55  1VUSGSSA
2017-09-2820:00 UTCm62610 189.73NGVD291VUSGSSA
2017-09-2820:00 UTCm62611 193.26NAVD881VUSGSSA
2017-09-2820:00 UTCm7201969.74  1VUSGSSA
2017-11-2720:54 UTCm62610 188.84NGVD291VUSGSSA
2017-11-2720:54 UTCm62611 192.37NAVD881VUSGSSA
2017-11-2720:54 UTCm7201970.63  1VUSGSSA
2018-01-2520:30 UTCm62610 190.88NGVD291VUSGSSA
2018-01-2520:30 UTCm62611 194.41NAVD881VUSGSSA
2018-01-2520:30 UTCm7201968.59  1VUSGSSA
2018-03-2021:44 UTCm62610 190.61NGVD291VUSGSSA
2018-03-2021:44 UTCm62611 194.14NAVD881VUSGSSA
2018-03-2021:44 UTCm7201968.86  1VUSGSSA
2018-05-3020:30 UTCm62610 190.15NGVD291VUSGSSA
2018-05-3020:30 UTCm62611 193.68NAVD881VUSGSSA
2018-05-3020:30 UTCm7201969.32  1VUSGSSA
2018-07-2520:40 UTCm62610 187.89NGVD291VUSGSSA
2018-07-2520:40 UTCm62611 191.42NAVD881VUSGSSA
2018-07-2520:40 UTCm7201971.58  1VUSGSSA
2018-09-2519:45 UTCm62610 185.49NGVD291VUSGSSA
2018-09-2519:45 UTCm62611 189.02NAVD881VUSGSSA
2018-09-2519:45 UTCm7201973.98  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.