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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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Agency code = usgs
site_no list =
  • 343522118095701
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USGS 343522118095701 006N012W20R001S

Los Angeles County, California
Latitude  34°35'22.25", Longitude 118°09'57.07" NAD83
Land-surface elevation 2,729.65 feet above NAVD88
The depth of the well is 390 feet below land surface.
The depth of the hole is 512 feet below land surface.
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Table of 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
2011-04-1223:00 UTCm62610 2451.49NGVD291VUSGSSA
2011-04-1223:00 UTCm62611 2454.33NAVD881VUSGSSA
2011-04-1223:00 UTCm72019275.32  1VUSGSSA
2011-11-3021:50 UTCm62610 2450.90NGVD291VUSGSSA
2011-11-3021:50 UTCm62611 2453.74NAVD881VUSGSSA
2011-11-3021:50 UTCm72019275.91  1VUSGSSA
2012-04-1000:08 UTCm62610 2450.50NGVD291VUSGSSA
2012-04-1000:08 UTCm62611 2453.34NAVD881VUSGSSA
2012-04-1000:08 UTCm72019276.31  1VUSGSSA
2012-04-3021:20 UTCm62610 2450.54NGVD291VUSGSSA
2012-04-3021:20 UTCm62611 2453.38NAVD881VUSGSSA
2012-04-3021:20 UTCm72019276.27  1VUSGSSA
2012-05-1620:50 UTCm62610 2450.51NGVD291VUSGSSA
2012-05-1620:50 UTCm62611 2453.35NAVD881VUSGSSA
2012-05-1620:50 UTCm72019276.30  1VUSGSSA
2012-08-2920:47 UTCm62610 2451.40NGVD291VUSGSSA
2012-08-2920:47 UTCm62611 2454.24NAVD881VUSGSSA
2012-08-2920:47 UTCm72019275.41  1VUSGSSA
2012-11-0118:37 UTCm62610 2451.11NGVD291VUSGSSA
2012-11-0118:37 UTCm62611 2453.95NAVD881VUSGSSA
2012-11-0118:37 UTCm72019275.70  1VUSGSSA
2013-03-0720:10 UTCm62610 2451.04NGVD291VUSGSSA
2013-03-0720:10 UTCm62611 2453.88NAVD881VUSGSSA
2013-03-0720:10 UTCm72019275.77  1VUSGSSA
2013-06-1119:45 UTCm62610 2450.84NGVD291VUSGSSA
2013-06-1119:45 UTCm62611 2453.68NAVD881VUSGSSA
2013-06-1119:45 UTCm72019275.97  1VUSGSSA
2013-09-0518:57 UTCm62610 2450.63NGVD291VUSGSSA
2013-09-0518:57 UTCm62611 2453.47NAVD881VUSGSSA
2013-09-0518:57 UTCm72019276.18  1VUSGSSA
2013-11-2700:56 UTCm62610 2450.33NGVD291VUSGSSA
2013-11-2700:56 UTCm62611 2453.17NAVD881VUSGSSA
2013-11-2700:56 UTCm72019276.48  1VUSGSSA
2013-12-1223:13 UTCm62610 2444.65NGVD291VUSGSSA
2013-12-1223:13 UTCm62611 2447.49NAVD881VUSGSSA
2013-12-1223:13 UTCm72019282.16  1VUSGSSA
2014-04-0821:50 UTCm62610 2445.14NGVD291VUSGSSA
2014-04-0821:50 UTCm62611 2447.98NAVD881VUSGSSA
2014-04-0821:50 UTCm72019281.67  1VUSGSSA
2014-04-1621:19 UTCm62610 2445.42NGVD291VUSGSSA
2014-04-1621:19 UTCm62611 2448.26NAVD881VUSGSSA
2014-04-1621:19 UTCm72019281.39  1VUSGSSA
2014-06-2719:30 UTCm62610 2445.43NGVD291VUSGSSA
2014-06-2719:30 UTCm62611 2448.27NAVD881VUSGSSA
2014-06-2719:30 UTCm72019281.38  1VUSGSSA
2014-09-1615:33 UTCm62610 2445.40NGVD291VUSGSSA
2014-09-1615:33 UTCm62611 2448.24NAVD881VUSGSSA
2014-09-1615:33 UTCm72019281.41  1VUSGSSA
2014-09-2022:08 UTCm62610 2445.48NGVD291VUSGSSA
2014-09-2022:08 UTCm62611 2448.32NAVD881VUSGSSA
2014-09-2022:08 UTCm72019281.33  1VUSGSSA
2014-09-2023:53 UTCm62610 2445.55NGVD291VUSGSSA
2014-09-2023:53 UTCm62611 2448.39NAVD881VUSGSSA
2014-09-2023:53 UTCm72019281.26  1VUSGSSA
2014-12-3022:40 UTCm62610 2445.78NGVD291VUSGSSA
2014-12-3022:40 UTCm62611 2448.62NAVD881VUSGSSA
2014-12-3022:40 UTCm72019281.03  1VUSGSSA
2015-03-2523:51 UTCm62610 2445.74NGVD291VUSGSSA
2015-03-2523:51 UTCm62611 2448.58NAVD881VUSGSSA
2015-03-2523:51 UTCm72019281.07  1VUSGSSA
2015-03-2601:48 UTCm62610 2445.75NGVD291VUSGSSA
2015-03-2601:48 UTCm62611 2448.59NAVD881VUSGSSA
2015-03-2601:48 UTCm72019281.06  1VUSGSSA
2015-05-1315:48 UTCm62610 2445.85NGVD291VUSGSSA
2015-05-1315:48 UTCm62611 2448.69NAVD881VUSGSSA
2015-05-1315:48 UTCm72019280.96  1VUSGSSA
2015-05-1318:51 UTCm62610 2445.96NGVD291VUSGSSA
2015-05-1318:51 UTCm62611 2448.80NAVD881VUSGSSA
2015-05-1318:51 UTCm72019280.85  1VUSGSSA
2015-09-1523:10 UTCm62610 2446.06NGVD291VUSGSSA
2015-09-1523:10 UTCm62611 2448.90NAVD881VUSGSSA
2015-09-1523:10 UTCm72019280.75  1VUSGSSA
2016-01-0618:39 UTCm62610 2446.15NGVD291VUSGSSA
2016-01-0618:39 UTCm62611 2448.99NAVD881VUSGSSA
2016-01-0618:39 UTCm72019280.66  1VUSGSSA
2016-05-1100:56 UTCm62610 2446.09NGVD291VUSGSSA
2016-05-1100:56 UTCm62611 2448.93NAVD881VUSGSSA
2016-05-1100:56 UTCm72019280.72  1VUSGSSA
2016-08-1722:06 UTCm62610 2446.12NGVD291VUSGSSA
2016-08-1722:06 UTCm62611 2448.96NAVD881VUSGSSA
2016-08-1722:06 UTCm72019280.69  1VUSGSSA
2017-01-1722:54 UTCm62610 2442.43NGVD291VUSGSSA
2017-01-1722:54 UTCm62611 2445.27NAVD881VUSGSSA
2017-01-1722:54 UTCm72019284.38  1VUSGSSA
2017-08-0304:02 UTCm62610 2442.99NGVD291VUSGSSA
2017-08-0304:02 UTCm62611 2445.83NAVD881VUSGSSA
2017-08-0304:02 UTCm72019283.82  1VUSGSSA
2017-11-2216:24 UTCm62610 2443.07NGVD291VUSGSSA
2017-11-2216:24 UTCm62611 2445.91NAVD881VUSGSSA
2017-11-2216:24 UTCm72019283.74  1VUSGSSA
2023-03-1617:32 UTCm62610 2450.05NGVD291VUSGSSA
2023-03-1617:32 UTCm62611 2452.89NAVD881VUSGSSA
2023-03-1617:32 UTCm72019276.76  1VUSGSSA
2024-03-2816:34 UTCm62610 2456.24NGVD291VUSGSSA
2024-03-2816:34 UTCm62611 2459.08NAVD881VUSGSSA
2024-03-2816:34 UTCm72019270.57  1VUSGSSA
2025-03-1717:05 UTCm62610 2475.34NGVD291VUSGSSA
2025-03-1717:05 UTCm62611 2478.18NAVD881VUSGSSA
2025-03-1717:05 UTCm72019251.47  1VUSGSSA

Explanation
SectionCodeDescription
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 measurementVCalibrated electric-tape measurement.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.