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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 453443122381401
Minimum number of levels = 1
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USGS 453443122381401 01.00N/01.00E-12CCC01

Multnomah County, Oregon
Latitude  45°34'42.50", Longitude 122°38'14.00" NAD27
Land-surface elevation 1.45 feet above NGVD29
The depth of the well is 5.10 feet below land surface.
The depth of the hole is 5.10 feet below land surface.
This well is completed in the Other aquifers (N9999OTHER) national aquifer.
This well is completed in the Quaternary Alluvium (110ALVM) local aquifer.
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
2003-08-2520:00 UTCm62610 4.75NGVD291VUSGSSA
2003-08-2520:00 UTCm62611 8.22NAVD881VUSGSSA
2003-08-2520:00 UTCm72019-3.30  1VUSGSSA
2003-11-1322:35 UTCm62610 7.47NGVD291VUSGSSA
2003-11-1322:35 UTCm62611 10.94NAVD881VUSGSSA
2003-11-1322:35 UTCm72019-6.02  1VUSGSSA
2004-03-1021:00 UTCm62610  NGVD29FOUSGSSA
2004-03-1021:00 UTCm62611  NAVD88FOUSGSSA
2004-03-1021:00 UTCm72019   FOUSGSSA
2004-06-0420:00 UTCm62610  NGVD29FOUSGSSA
2004-06-0420:00 UTCm62611  NAVD88FOUSGSSA
2004-06-0420:00 UTCm72019   FOUSGSSA
2004-08-0421:20 UTCm62610  NGVD29FOUSGSSA
2004-08-0421:20 UTCm62611  NAVD88FOUSGSSA
2004-08-0421:20 UTCm72019   FOUSGSSA
2004-11-0520:14 UTCm62610  NGVD29FOUSGSSA
2004-11-0520:14 UTCm62611  NAVD88FOUSGSSA
2004-11-0520:14 UTCm72019   FOUSGSSA
2005-01-2622:00 UTCm62610  NGVD29FOUSGSSA
2005-01-2622:00 UTCm62611  NAVD88FOUSGSSA
2005-01-2622:00 UTCm72019   FOUSGSSA

Explanation
SectionCodeDescription
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
StatusFFlowing
Method of measurementOObserved.
Method of measurementVCalibrated electric-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.