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Groundwater levels for the Nation

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Agency code = usgs
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  • 472709122585601
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USGS 472709122585601 23N/02W-30K02

Mason County, Washington
Latitude  47°27'09.0", Longitude 122°58'56.4" NAD83
Land-surface elevation 485 feet above NAVD88
The depth of the well is 308 feet below land surface.
The depth of the hole is 308 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
1995-10-17 D62610 236.41NGVD291L  A
1995-10-17 D62611 240.00NAVD881L  A
1995-10-17 D72019245.00  1L  A
2010-10-2118:05 UTCm62610 237.61NGVD291TUSGSSA
2010-10-2118:05 UTCm62611 241.20NAVD881TUSGSSA
2010-10-2118:05 UTCm72019243.80  1TUSGSSA
2011-02-1823:45 UTCm62610 239.56NGVD291TUSGSSA
2011-02-1823:45 UTCm62611 243.15NAVD881TUSGSSA
2011-02-1823:45 UTCm72019241.85  1TUSGSSA
2011-03-1423:15 UTCm62610 239.66NGVD291TUSGSSA
2011-03-1423:15 UTCm62611 243.25NAVD881TUSGSSA
2011-03-1423:15 UTCm72019241.75  1TUSGSSA
2011-04-1820:00 UTCm62610 240.11NGVD291TUSGSSA
2011-04-1820:00 UTCm62611 243.70NAVD881TUSGSSA
2011-04-1820:00 UTCm72019241.30  1TUSGSSA
2011-05-1623:00 UTCm62610 240.73NGVD291TUSGSSA
2011-05-1623:00 UTCm62611 244.32NAVD881TUSGSSA
2011-05-1623:00 UTCm72019240.68  1TUSGSSA
2011-06-1419:30 UTCm62610 240.41NGVD291TUSGSSA
2011-06-1419:30 UTCm62611 244.00NAVD881TUSGSSA
2011-06-1419:30 UTCm72019241.00  1TUSGSSA
2011-07-1120:35 UTCm62610 240.66NGVD291TUSGSSA
2011-07-1120:35 UTCm62611 244.25NAVD881TUSGSSA
2011-07-1120:35 UTCm72019240.75  1TUSGSSA
2011-08-1519:40 UTCm62610 240.16NGVD291TUSGSSA
2011-08-1519:40 UTCm62611 243.75NAVD881TUSGSSA
2011-08-1519:40 UTCm72019241.25  1TUSGSSA
2011-09-1520:00 UTCm62610 239.95NGVD291TUSGSSA
2011-09-1520:00 UTCm62611 243.54NAVD881TUSGSSA
2011-09-1520:00 UTCm72019241.46  1TUSGSSA
2011-10-1419:20 UTCm62610 239.50NGVD291TUSGSSA
2011-10-1419:20 UTCm62611 243.09NAVD881TUSGSSA
2011-10-1419:20 UTCm72019241.91  1TUSGSSA
2011-11-1022:15 UTCm62610 238.81NGVD291TUSGSSA
2011-11-1022:15 UTCm62611 242.40NAVD881TUSGSSA
2011-11-1022:15 UTCm72019242.60  1TUSGSSA
2011-12-1421:10 UTCm62610 239.16NGVD291TUSGSSA
2011-12-1421:10 UTCm62611 242.75NAVD881TUSGSSA
2011-12-1421:10 UTCm72019242.25  1TUSGSSA
2012-01-1222:50 UTCm62610 239.02NGVD291TUSGSSA
2012-01-1222:50 UTCm62611 242.61NAVD881TUSGSSA
2012-01-1222:50 UTCm72019242.39  1TUSGSSA
2012-02-1421:10 UTCm62610 239.54NGVD291TUSGSSA
2012-02-1421:10 UTCm62611 243.13NAVD881TUSGSSA
2012-02-1421:10 UTCm72019241.87  1TUSGSSA
2012-03-1419:50 UTCm62610 240.26NGVD291TUSGSSA
2012-03-1419:50 UTCm62611 243.85NAVD881TUSGSSA
2012-03-1419:50 UTCm72019241.15  1TUSGSSA
2012-04-0918:40 UTCm62610 239.59NGVD291TUSGSSA
2012-04-0918:40 UTCm62611 243.18NAVD881TUSGSSA
2012-04-0918:40 UTCm72019241.82  1TUSGSSA
2012-05-1018:30 UTCm62610 239.91NGVD291TUSGSSA
2012-05-1018:30 UTCm62611 243.50NAVD881TUSGSSA
2012-05-1018:30 UTCm72019241.50  1TUSGSSA
2012-06-1119:15 UTCm62610 240.16NGVD291TUSGSSA
2012-06-1119:15 UTCm62611 243.75NAVD881TUSGSSA
2012-06-1119:15 UTCm72019241.25  1TUSGSSA
2012-07-0620:40 UTCm62610 240.00NGVD291TUSGSSA
2012-07-0620:40 UTCm62611 243.59NAVD881TUSGSSA
2012-07-0620:40 UTCm72019241.41  1TUSGSSA
2012-08-1321:55 UTCm62610 239.78NGVD291TUSGSSA
2012-08-1321:55 UTCm62611 243.37NAVD881TUSGSSA
2012-08-1321:55 UTCm72019241.63  1TUSGSSA
2012-09-1219:45 UTCm62610 239.07NGVD291TUSGSSA
2012-09-1219:45 UTCm62611 242.66NAVD881TUSGSSA
2012-09-1219:45 UTCm72019242.34  1TUSGSSA
2012-10-1519:45 UTCm62610 239.06NGVD291TUSGSSA
2012-10-1519:45 UTCm62611 242.65NAVD881TUSGSSA
2012-10-1519:45 UTCm72019242.35  1TUSGSSA
2012-11-1618:43 UTCm62610 238.87NGVD291TUSGSSA
2012-11-1618:43 UTCm62611 242.46NAVD881TUSGSSA
2012-11-1618:43 UTCm72019242.54  1TUSGSSA
2012-12-1420:04 UTCm62610 239.24NGVD291TUSGSSA
2012-12-1420:04 UTCm62611 242.83NAVD881TUSGSSA
2012-12-1420:04 UTCm72019242.17  1TUSGSSA

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.
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.