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Groundwater levels for the Nation

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Agency code = usgs
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  • 484125122564401
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USGS 484125122564401 37N/02W-16R01

San Juan County, Washington
Latitude  48°41'25", Longitude 122°56'44" NAD27
Land-surface elevation 145 feet above NGVD29
The depth of the well is 186 feet below land surface.
The depth of the hole is 186 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
1976-06-18 D62610 115.00NGVD291L  A
1976-06-18 D62611 118.85NAVD881L  A
1976-06-18 D7201930.00  1L  A
1978-08-08 D62610 43.43NGVD291SUSGSSA
1978-08-08 D62611 47.28NAVD881SUSGSSA
1978-08-08 D72019101.57  1SUSGSSA
1981-04-13 D62610 45.78NGVD291SUSGSSA
1981-04-13 D62611 49.63NAVD881SUSGSSA
1981-04-13 D7201999.22  1SUSGSSA
1981-09-08 D62610 57.00NGVD291TUSGSSA
1981-09-08 D62611 60.85NAVD881TUSGSSA
1981-09-08 D7201988.00  1TUSGSSA
1981-11-03 D62610 64.74NGVD291SUSGSSA
1981-11-03 D62611 68.59NAVD881SUSGSSA
1981-11-03 D7201980.26  1SUSGSSA
1982-12-08 D62610 106.52NGVD291SUSGSSA
1982-12-08 D62611 110.37NAVD881SUSGSSA
1982-12-08 D7201938.48  1SUSGSSA
1983-03-16 D62610 57.84NGVD291SUSGSSA
1983-03-16 D62611 61.69NAVD881SUSGSSA
1983-03-16 D7201987.16  1SUSGSSA
1984-04-18 D62610 108.93NGVD291SUSGSSA
1984-04-18 D62611 112.78NAVD881SUSGSSA
1984-04-18 D7201936.07  1SUSGSSA
1984-09-12 D62610 109.73NGVD291SUSGSSA
1984-09-12 D62611 113.58NAVD881SUSGSSA
1984-09-12 D7201935.27  1SUSGSSA
1986-04-16 D62610 108.37NGVD291SUSGSSA
1986-04-16 D62611 112.22NAVD881SUSGSSA
1986-04-16 D7201936.63  1SUSGSSA
1986-09-24 D62610 109.09NGVD291SUSGSSA
1986-09-24 D62611 112.94NAVD881SUSGSSA
1986-09-24 D7201935.91  1SUSGSSA
1987-12-23 D62610 106.87NGVD291SUSGSSA
1987-12-23 D62611 110.72NAVD881SUSGSSA
1987-12-23 D7201938.13  1SUSGSSA
1988-04-05 D62610 106.46NGVD291SUSGSSA
1988-04-05 D62611 110.31NAVD881SUSGSSA
1988-04-05 D7201938.54  1SUSGSSA
1988-09-21 D62610 105.08NGVD291SUSGSSA
1988-09-21 D62611 108.93NAVD881SUSGSSA
1988-09-21 D7201939.92  1SUSGSSA

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
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 measurementSSteel-tape measurement.
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.