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Groundwater levels for the Nation

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Search Results -- 1 sites found

Agency code = usgs
site_no list =
  • 453311122303001
Minimum number of levels = 1
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USGS 453311122303001 01N/02E-24CACA1

Multnomah County, Oregon
Latitude  45°33'11.01", Longitude 122°30'30.00" NAD27
Land-surface elevation 39 feet above NGVD29
The depth of the well is 561.00 feet below land surface.
The depth of the hole is 568.00 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
1983-05-13 D62610 36.00NGVD291L  A
1983-05-13 D62611 39.45NAVD881L  A
1983-05-13 D720193.00  1L  A
1983-07-27 D62610 35.00NGVD291OUSGSSA
1983-07-27 D62611 38.45NAVD881OUSGSSA
1983-07-27 D720194.00  1OUSGSSA
1988-04-07 D62610 23.10NGVD291SUSGSSA
1988-04-07 D62611 26.55NAVD881SUSGSSA
1988-04-07 D7201915.90  1SUSGSSA
1989-04-06 D62610 29.50NGVD291SUSGSSA
1989-04-06 D62611 32.95NAVD881SUSGSSA
1989-04-06 D720199.50  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 measurementOObserved.
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.