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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 452618122360601
Minimum number of levels = 1
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USGS 452618122360601 01S/02E-31DAC

Clackamas County, Oregon
Latitude  45°26'18", Longitude 122°36'06" NAD27
Land-surface elevation 155 feet above NGVD29
The depth of the well is 336 feet below land surface.
The depth of the hole is 336 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
1978-04-27 D62610 80.00NGVD291OUSGSSA
1978-04-27 D62611 83.47NAVD881OUSGSSA
1978-04-27 D7201975.00  1OUSGSSA
1987-04-02 D62610 -9.90NGVD291T  A
1987-04-02 D62611 -6.43NAVD881T  A
1987-04-02 D72019164.90  1T  A
1988-04-08 D62610 -74.00NGVD29PA  A
1988-04-08 D62611 -70.53NAVD88PA  A
1988-04-08 D72019229.00  PA  A
1989-01-06 D62610 86.50NGVD291S  A
1989-01-06 D62611 89.97NAVD881S  A
1989-01-06 D7201968.50  1S  A
1989-04-05 D62610 81.90NGVD291S  A
1989-04-05 D62611 85.37NAVD881S  A
1989-04-05 D7201973.10  1S  A

Explanation
Section
Code
Description
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 measurementAAirline measurement.
Method of measurementOObserved.
Method of measurementSSteel-tape measurement.
Method of measurementTElectric-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.