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Groundwater levels for the Nation

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Agency code = usgs
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  • 480658122161601
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USGS 480658122161601 30N/04E-03H13

Snohomish County, Washington
Latitude  48°06'58", Longitude 122°16'16" NAD27
Land-surface elevation 385 feet above NGVD29
The depth of the well is 300 feet below land surface.
The depth of the hole is 305 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
1982-02-16 D62610 245.90NGVD291TUSGSSA
1982-02-16 D62611 249.70NAVD881TUSGSSA
1982-02-16 D72019139.10  1TUSGSSA
1982-02-17 D62610 246.00NGVD291OUSGSSA
1982-02-17 D62611 249.80NAVD881OUSGSSA
1982-02-17 D72019139.00  1OUSGSSA
1982-03-16 D62610 248.34NGVD291SUSGSSA
1982-03-16 D62611 252.14NAVD881SUSGSSA
1982-03-16 D72019136.66  1SUSGSSA
1982-04-14 D62610 247.70NGVD291SUSGSSA
1982-04-14 D62611 251.50NAVD881SUSGSSA
1982-04-14 D72019137.30  1SUSGSSA
1982-05-19 D62610 247.04NGVD291SUSGSSA
1982-05-19 D62611 250.84NAVD881SUSGSSA
1982-05-19 D72019137.96  1SUSGSSA
1982-06-16 D62610 246.43NGVD291SUSGSSA
1982-06-16 D62611 250.23NAVD881SUSGSSA
1982-06-16 D72019138.57  1SUSGSSA
1982-07-16 D62610 246.33NGVD291SUSGSSA
1982-07-16 D62611 250.13NAVD881SUSGSSA
1982-07-16 D72019138.67  1SUSGSSA
1982-08-16 D62610 246.09NGVD291SUSGSSA
1982-08-16 D62611 249.89NAVD881SUSGSSA
1982-08-16 D72019138.91  1SUSGSSA
1982-09-17 D62610 246.01NGVD291SUSGSSA
1982-09-17 D62611 249.81NAVD881SUSGSSA
1982-09-17 D72019138.99  1SUSGSSA
1982-10-15 D62610 245.95NGVD291SUSGSSA
1982-10-15 D62611 249.75NAVD881SUSGSSA
1982-10-15 D72019139.05  1SUSGSSA
1982-11-17 D62610 246.02NGVD291SUSGSSA
1982-11-17 D62611 249.82NAVD881SUSGSSA
1982-11-17 D72019138.98  1SUSGSSA
1982-12-17 D62610 245.43NGVD291SUSGSSA
1982-12-17 D62611 249.23NAVD881SUSGSSA
1982-12-17 D72019139.57  1SUSGSSA
1983-01-18 D62610 245.70NGVD291SUSGSSA
1983-01-18 D62611 249.50NAVD881SUSGSSA
1983-01-18 D72019139.30  1SUSGSSA
1983-02-16 D62610 245.00NGVD291SUSGSSA
1983-02-16 D62611 248.80NAVD881SUSGSSA
1983-02-16 D72019140.00  1SUSGSSA
1983-03-16 D62610 245.35NGVD291SUSGSSA
1983-03-16 D62611 249.15NAVD881SUSGSSA
1983-03-16 D72019139.65  1SUSGSSA
1987-11-10 D62610 243.90NGVD291SUSGSSA
1987-11-10 D62611 247.70NAVD881SUSGSSA
1987-11-10 D72019141.10  1SUSGSSA
1988-04-05 D62610 243.55NGVD291SUSGSSA
1988-04-05 D62611 247.35NAVD881SUSGSSA
1988-04-05 D72019141.45  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 measurementOObserved.
Method of measurementSSteel-tape measurement.
Method of measurementTElectric-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.