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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 452850122323401
Minimum number of levels = 1
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USGS 452850122323401 1S/2E-15DBD

Multnomah County, Oregon
Latitude  45°28'50.41", Longitude 122°32'34.76" NAD27
Land-surface elevation 213 feet above NGVD29
The depth of the well is 35 feet below land surface.
The depth of the hole is 36 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
1981-04-01 D62610 184.00NGVD291O  A
1981-04-01 D62611 187.49NAVD881O  A
1981-04-01 D7201929.00  1O  A
1992-09-18 D62610 180.81NGVD291S  A
1992-09-18 D62611 184.30NAVD881S  A
1992-09-18 D7201932.19  1S  A
1998-07-13 D62610 184.91NGVD291S  A
1998-07-13 D62611 188.40NAVD881S  A
1998-07-13 D7201928.09  1S  A
1998-10-22 D62610 181.78NGVD291S  A
1998-10-22 D62611 185.27NAVD881S  A
1998-10-22 D7201931.22  1S  A
1999-01-27 D62610 189.60NGVD291S  A
1999-01-27 D62611 193.09NAVD881S  A
1999-01-27 D7201923.40  1S  A
1999-03-09 D62610 192.70NGVD291S  A
1999-03-09 D62611 196.19NAVD881S  A
1999-03-09 D7201920.30  1S  A
1999-04-06 D62610 190.77NGVD291S  A
1999-04-06 D62611 194.26NAVD881S  A
1999-04-06 D7201922.23  1S  A
1999-05-03 D62610 188.31NGVD291S  A
1999-05-03 D62611 191.80NAVD881S  A
1999-05-03 D7201924.69  1S  A
1999-06-08 D62610 185.25NGVD291S  A
1999-06-08 D62611 188.74NAVD881S  A
1999-06-08 D7201927.75  1S  A
1999-07-06 D62610 185.20NGVD291S  A
1999-07-06 D62611 188.69NAVD881S  A
1999-07-06 D7201927.80  1S  A
1999-08-03 D62610 183.86NGVD291S  A
1999-08-03 D62611 187.35NAVD881S  A
1999-08-03 D7201929.14  1S  A
1999-09-09 D62610 182.44NGVD291S  A
1999-09-09 D62611 185.93NAVD881S  A
1999-09-09 D7201930.56  1S  A
1999-10-06 D62610 181.63NGVD291S  A
1999-10-06 D62611 185.12NAVD881S  A
1999-10-06 D7201931.37  1S  A
1999-11-10 D62610 180.20NGVD291Z  A
1999-11-10 D62611 183.69NAVD881Z  A
1999-11-10 D7201932.80  1Z  A
1999-12-09 D62610 182.33NGVD291S  A
1999-12-09 D62611 185.82NAVD881S  A
1999-12-09 D7201930.67  1S  A
2000-01-24 D62610 186.07NGVD291S  A
2000-01-24 D62611 189.56NAVD881S  A
2000-01-24 D7201926.93  1S  A
2001-03-3001:10 UTCm62610 180.53NGVD291SUSGSSA
2001-03-3001:10 UTCm62611 184.02NAVD881SUSGSSA
2001-03-3001:10 UTCm7201932.47  1SUSGSSA

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
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
Method of measurementOObserved.
Method of measurementSSteel-tape measurement.
Method of measurementZOther.
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.