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Groundwater levels for California

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Agency code = usgs
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  • 343813117570201
Minimum number of levels = 1
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USGS 343813117570201 006N010W04M001S

Los Angeles County, California
Latitude  34°38'13", Longitude 117°57'02" NAD27
Land-surface elevation 2,555.00 feet above NGVD29
The depth of the well is 292.2 feet below land surface.
This well is completed in the Basin and Range basin-fill aquifers (N100BSNRGB) national aquifer.
Output formats
Table of data
Tab-separated data
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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
1993-06-08 D62610 2334.92NGVD291S  A
1993-06-08 D62611 2337.71NAVD881S  A
1993-06-08 D72019220.08  1S  A
1994-04-14 D62610 2335.17NGVD291S  A
1994-04-14 D62611 2337.96NAVD881S  A
1994-04-14 D72019219.83  1S  A
1995-04-18 D62610 2335.98NGVD291S  A
1995-04-18 D62611 2338.77NAVD881S  A
1995-04-18 D72019219.02  1S  A
1996-04-18 D62610 2336.15NGVD291S  A
1996-04-18 D62611 2338.94NAVD881S  A
1996-04-18 D72019218.85  1S  A
1997-03-0323:45 UTCm62610 2337.18NGVD291S  A
1997-03-0323:45 UTCm62611 2339.97NAVD881S  A
1997-03-0323:45 UTCm72019217.82  1S  A
1998-03-18 D62610 2336.48NGVD291S  A
1998-03-18 D62611 2339.27NAVD881S  A
1998-03-18 D72019218.52  1S  A
1999-03-24 D62610 2336.11NGVD291SUSGSSA
1999-03-24 D62611 2338.90NAVD881SUSGSSA
1999-03-24 D72019218.89  1SUSGSSA
2000-03-29 D62610 2335.85NGVD291SUSGSSA
2000-03-29 D62611 2338.64NAVD881SUSGSSA
2000-03-29 D72019219.15  1SUSGSSA
2001-03-13 D62610 2335.89NGVD291SUSGSSA
2001-03-13 D62611 2338.68NAVD881SUSGSSA
2001-03-13 D72019219.11  1SUSGSSA
2002-03-28 D62610 2336.23NGVD291VUSGSSA
2002-03-28 D62611 2339.02NAVD881VUSGSSA
2002-03-28 D72019218.77  1VUSGSSA
2003-03-25 D62610 2335.43NGVD291SUSGSSA
2003-03-25 D62611 2338.22NAVD881SUSGSSA
2003-03-25 D72019219.57  1SUSGSSA
2004-03-3101:00 UTCm62610 2335.62NGVD291SUSGSSA
2004-03-3101:00 UTCm62611 2338.41NAVD881SUSGSSA
2004-03-3101:00 UTCm72019219.38  1SUSGSSA
2006-03-3118:50 UTCm62610 2334.95NGVD291VUSGSSA
2006-03-3118:50 UTCm62611 2337.74NAVD881VUSGSSA
2006-03-3118:50 UTCm72019220.05  1VUSGSSA
2007-03-2817:30 UTCm62610 2335.41NGVD291VUSGSSA
2007-03-2817:30 UTCm62611 2338.20NAVD881VUSGSSA
2007-03-2817:30 UTCm72019219.59  1VUSGSSA
2008-03-2521:10 UTCm62610 2335.78NGVD291VUSGSSA
2008-03-2521:10 UTCm62611 2338.57NAVD881VUSGSSA
2008-03-2521:10 UTCm72019219.22  1VUSGSSA
2009-03-2521:34 UTCm62610 2335.57NGVD291VUSGSSA
2009-03-2521:34 UTCm62611 2338.36NAVD881VUSGSSA
2009-03-2521:34 UTCm72019219.43  1VUSGSSA
2010-03-1522:30 UTCm62610 2335.17NGVD291VUSGSSA
2010-03-1522:30 UTCm62611 2337.96NAVD881VUSGSSA
2010-03-1522:30 UTCm72019219.83  1VUSGSSA
2011-03-2915:14 UTCm62610 2334.78NGVD291VUSGSSA
2011-03-2915:14 UTCm62611 2337.57NAVD881VUSGSSA
2011-03-2915:14 UTCm72019220.22  1VUSGSSA
2012-03-1916:00 UTCm62610 2334.95NGVD291VUSGSSA
2012-03-1916:00 UTCm62611 2337.74NAVD881VUSGSSA
2012-03-1916:00 UTCm72019220.05  1VUSGSSA
2013-03-1919:09 UTCm62610 2334.65NGVD291VUSGSSA
2013-03-1919:09 UTCm62611 2337.44NAVD881VUSGSSA
2013-03-1919:09 UTCm72019220.35  1VUSGSSA
2014-03-2020:32 UTCm62610 2334.65NGVD291VUSGSSA
2014-03-2020:32 UTCm62611 2337.44NAVD881VUSGSSA
2014-03-2020:32 UTCm72019220.35  1VUSGSSA
2015-03-0319:07 UTCm62610 2334.29NGVD291VUSGSSA
2015-03-0319:07 UTCm62611 2337.08NAVD881VUSGSSA
2015-03-0319:07 UTCm72019220.71  1VUSGSSA
2016-03-2922:39 UTCm62610 2333.90NGVD291VUSGSSA
2016-03-2922:39 UTCm62611 2336.69NAVD881VUSGSSA
2016-03-2922:39 UTCm72019221.10  1VUSGSSA
2017-03-0720:45 UTCm62610 2333.97NGVD291VUSGSSA
2017-03-0720:45 UTCm62611 2336.76NAVD881VUSGSSA
2017-03-0720:45 UTCm72019221.03  1VUSGSSA
2018-03-2022:14 UTCm62610 2333.95NGVD291VUSGSSA
2018-03-2022:14 UTCm62611 2336.74NAVD881VUSGSSA
2018-03-2022:14 UTCm72019221.05  1VUSGSSA
2019-03-2518:12 UTCm62610 2333.43NGVD291VUSGSSA
2019-03-2518:12 UTCm62611 2336.22NAVD881VUSGSSA
2019-03-2518:12 UTCm72019221.57  1VUSGSSA
2020-04-2719:13 UTCm62610 2333.11NGVD291VUSGSSA
2020-04-2719:13 UTCm62611 2335.90NAVD881VUSGSSA
2020-04-2719:13 UTCm72019221.89  1VUSGSSA
2021-03-1523:30 UTCm62610 2332.94NGVD291VUSGSSA
2021-03-1523:30 UTCm62611 2335.73NAVD881VUSGSSA
2021-03-1523:30 UTCm72019222.06  1VUSGSSA
2022-03-1616:45 UTCm62610 2332.43NGVD291VUSGSSA
2022-03-1616:45 UTCm62611 2335.22NAVD881VUSGSSA
2022-03-1616:45 UTCm72019222.57  1VUSGSSA
2023-03-1422:32 UTCm62610 2332.54NGVD291SUSGSSA
2023-03-1422:32 UTCm62611 2335.33NAVD881SUSGSSA
2023-03-1422:32 UTCm72019222.46  1SUSGSSA
2024-03-2620:16 UTCm62610 2331.95NGVD291SUSGSSA
2024-03-2620:16 UTCm62611 2334.74NAVD881SUSGSSA
2024-03-2620:16 UTCm72019223.05  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 measurementSSteel-tape measurement.
Method of measurementVCalibrated electric-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.