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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

Search Results -- 1 sites found

Agency code = usgs
site_no list =
  • 481103122210201
Minimum number of levels = 1
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USGS 481103122210201 31N/04E-07N01

Snohomish County, Washington
Latitude  48°11'03", Longitude 122°21'02" NAD27
Land-surface elevation 170 feet above NGVD29
The depth of the well is 322 feet below land surface.
The depth of the hole is 349 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
1980-05-19 D62610 40.00NGVD291L  A
1980-05-19 D62611 43.72NAVD881L  A
1980-05-19 D72019130.00  1L  A
1992-08-05 D62610 17.78NGVD29PSUSGSSA
1992-08-05 D62611 21.50NAVD88PSUSGSSA
1992-08-05 D72019152.22  PSUSGSSA

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
StatusPPumping
Method of measurementLInterpreted from geophysical logs.
Method of measurementSSteel-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.