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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 454028119174201
Minimum number of levels = 1
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USGS 454028119174201 02N/28E-10ABD

Umatilla County, Oregon
Latitude  45°40'20.53", Longitude 119°17'41.90" NAD27
Land-surface elevation 925.00 feet above NGVD29
The depth of the well is 908 feet below land surface.
The depth of the hole is 908 feet below land surface.
This well is completed in the Columbia Plateau basaltic-rock aquifers (N600CMBPLV) national aquifer.
This well is completed in the Grande Ronde Basalt Formation (122GDRD) 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
1976-08-13 D62610 792.00NGVD29 O  A
1976-08-13 D62611 795.37NAVD88 O  A
1976-08-13 D72019133.00   O  A
1978-07-18 D62610 766.00NGVD29 A  A
1978-07-18 D62611 769.37NAVD88 A  A
1978-07-18 D72019159.00   A  A
1979-03-21 D62610 787.60NGVD29 A  A
1979-03-21 D62611 790.97NAVD88 A  A
1979-03-21 D72019137.40   A  A
1979-06-25 D62610 744.00NGVD29 A  A
1979-06-25 D62611 747.37NAVD88 A  A
1979-06-25 D72019181.00   A  A
1979-10-16 D62610 748.00NGVD29 A  A
1979-10-16 D62611 751.37NAVD88 A  A
1979-10-16 D72019177.00   A  A
1980-02-14 D62610 767.97NGVD29 C  A
1980-02-14 D62611 771.34NAVD88 C  A
1980-02-14 D72019157.03   C  A
1980-06-16 D62610 716.77NGVD291A  A
1980-06-16 D62611 720.14NAVD881A  A
1980-06-16 D72019208.23  1A  A

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
StatusThe reported water-level measurement represents a static level
Status1Static
Method of measurementAAirline measurement.
Method of measurementCCalibrated airline measurement.
Method of measurementOObserved.
Measuring agencyNot determined
Source of measurementNot determined
Water-level approval statusAApproved for publication -- Processing and review completed.