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New WQX 3.0 profiles are available at waterqualitydata.us/beta/. These profiles will contain recent USGS data added since March 11, 2024, which marks the beginning of limited accessibility for USGS data. Read more about the 3.0 profiles and associated changes here. This user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  NWIS >  USGS-CA >  USGS-340005118043303

002S011W18C006S (USGS-340005118043303) site data in the Water Quality Portal

Data Provider: NWIS (Learn more about Water Quality Portal Data Providers)

This well site, maintained by the USGS California Water Science Center (identifier USGS-CA), has the name "002S011W18C006S" and has the identifier USGS-340005118043303. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)18070106. See more details of this site the the USGS NWIS Web page for this site.

This site is located in Los Angeles County County, California at 34.00145000000000 degrees latitude and -118.0766028000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Differentially corrected Global Positioning System." and the accuracy is .1 seconds. The source map scale is 1:24000. This site is at an elevation of 182.97 feet and the accuracy of the elevation measurement, collected using the method "GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System" is .16 feet. The vertical coordinate reference system is NAVD88.

This site is located in the "California Coastal Basin aquifers" aquifer. The well was contructed on 19960313. The well depth is 400 ft. The well hole depth is 930 ft.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-340005118043303" into the "Site ID" box under Site Parameters

What other monitoring locations are upstream or downstream from this one?

Upstream and downstream locations

This map shows all Water Quality Portal stations that are 10 miles upstream (dashed dark blue) and 10 miles downstream (solid light blue) of this monitoring location (indicated by the large blue circle). The upstream and downstream functionality is provided by the Network Linked Data Index.

When were data collected at this location?

Periods of record for data characteristic groups

For a more detailed breakdown of data, go to the Monitoring Report at the EPA How's My Waterway Application
Characteristic Group Date Range*
Information 1996 - 1997
Inorganics, Major, Metals 1996 - 1998
Inorganics, Major, Non-metals 1996 - 1998
Inorganics, Minor, Metals 1996 - 1998
Inorganics, Minor, Non-metals 1996 - 1998
Nutrient 1996 - 1998
Physical 1996 - 1998
Stable Isotopes 1996 - 1998
*Date ranges may contain gap years

What other information is available for this location?

Detailed Metadata

For the definitions of the metadata elements, please go to the Water Quality Portal user guide

Location Metadata Value
OrganizationIdentifier USGS-CA
OrganizationFormalName USGS California Water Science Center
MonitoringLocationIdentifier USGS-340005118043303
MonitoringLocationName 002S011W18C006S
MonitoringLocationTypeName Well
HUCEightDigitCode 18070106
LatitudeMeasure 34.00145000000000
LongitudeMeasure -118.0766028000000
SourceMapScaleNumeric 24000
HorizontalAccuracyMeasure/MeasureValue .1
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Differentially corrected Global Positioning System.
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 182.97
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue .16
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System
VerticalCoordinateReferenceSystemDatumName NAVD88
CountryCode US
StateCode 06
CountyCode 037
AquiferName California Coastal Basin aquifers
ConstructionDateText 19960313
WellDepthMeasure/MeasureValue 400
WellDepthMeasure/MeasureUnitCode ft
WellHoleDepthMeasure/MeasureValue 930
WellHoleDepthMeasure/MeasureUnitCode ft
ProviderName NWIS