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Groundwater levels for California

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Agency code = usgs
site_no list =
  • 342930117393501
Minimum number of levels = 1
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USGS 342930117393501 005N008W25H001S

Los Angeles County, California
Latitude  34°29'30", Longitude 117°39'35" NAD27
Land-surface elevation 3,439 feet above NAVD88
This well is completed in the Basin and Range basin-fill aquifers (N100BSNRGB) national 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
1951-11-12 D62610 2958.37NGVD29 Z  A
1951-11-12 D62611 2961.41NAVD88 Z  A
1951-11-12 D72019486.63   Z  A
2000-04-26 D62610 2939.49NGVD291V  A
2000-04-26 D62611 2942.53NAVD881V  A
2000-04-26 D72019505.51  1V  A
2002-03-11 D62610 2938.05NGVD291V  A
2002-03-11 D62611 2941.09NAVD881V  A
2002-03-11 D72019506.95  1V  A
2004-03-2517:53 UTCm62610 2921.84NGVD29PVUSGSSA
2004-03-2517:53 UTCm62611 2924.88NAVD88PVUSGSSA
2004-03-2517:53 UTCm72019523.16  PVUSGSSA
2006-04-12 D62610 2936.49NGVD291VUSGSSA
2006-04-12 D62611 2939.53NAVD881VUSGSSA
2006-04-12 D72019508.51  1VUSGSSA
2008-03-24 D62610 2930.85NGVD291VUSGSSA
2008-03-24 D62611 2933.89NAVD881VUSGSSA
2008-03-24 D72019514.15  1VUSGSSA
2010-03-05 D62610 2930.34NGVD291VUSGSSA
2010-03-05 D62611 2933.38NAVD881VUSGSSA
2010-03-05 D72019514.66  1VUSGSSA

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
StatusThe reported water-level measurement represents a static level
Status1Static
StatusPPumping
Method of measurementVCalibrated electric-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.