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Audubon Canyon (CEDEN-201AUD020) site data in the Water Quality Portal

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

This river/stream site, maintained by the California State Water Resources Control Board (identifier CEDEN), has the name "Audubon Canyon" and has the identifier CEDEN-201AUD020. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC) 18050005. You can learn more about what is happening in this HUC at the EPA's Surf Your Watershed site or at the USGS Science In Your Watershed site.

This site is located in Marin County County, California at 37.9308000000 degrees latitude and -122.6800000000 degrees longitude using the datum NAD83. No horizontal location accuracy metadata is available. This site is at an elevation of 14 m No vertical location accuracy metadata is available.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "CEDEN-201AUD020" 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 National Linked Data Index, part of the Open Water Data Initiative.

When were data collected at this location?

Periods of record for data characteristic groups
Characteristic Group Date Range*
Biological 2005 - 2006
Inorganics, Major, Non-metals 2005 - 2006
Inorganics, Minor, Non-metals 2005 - 2005
Not Assigned 2005 - 2005
Nutrient 2005 - 2006
Organics, Other 2005 - 2006
Physical 2005 - 2006
*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 CEDEN
OrganizationFormalName California State Water Resources Control Board
MonitoringLocationIdentifier CEDEN-201AUD020
MonitoringLocationName Audubon Canyon
MonitoringLocationTypeName River/Stream
HUCEightDigitCode 18050005
LatitudeMeasure 37.9308000000
LongitudeMeasure -122.6800000000
HorizontalCollectionMethodName Unknown
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 14
VerticalMeasure/MeasureUnitCode m
VerticalCollectionMethodName Other
VerticalCoordinateReferenceSystemDatumName UNKWN
CountryCode US
StateCode 06
CountyCode 041
ProviderName STORET