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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 legacy user interface will continue to function for several weeks. However, this user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  STORET >  CEDEN >  CEDEN-310SNLS01

Port San Luis random site 1 (CEDEN-310SNLS01) site data in the Water Quality Portal

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

This other-surface water site, maintained by the California State Water Resources Control Board (identifier CEDEN), has the name "Port San Luis random site 1" and has the identifier CEDEN-310SNLS01. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)18060006.

This site is located in San Luis Obispo County County, California at 35.1734000000 degrees latitude and -120.7420000000 degrees longitude using the datum NAD83. No horizontal 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-310SNLS01" 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*
Biological, Algae, Phytoplankton, Photosynthetic Pigments 2004 - 2004
Information 2004 - 2004
Inorganics, Major, Non-metals 2004 - 2004
Not Assigned 2004 - 2004
Nutrient 2004 - 2004
Organics, Other 2004 - 2004
Organics, Pesticide 2004 - 2004
Physical 2004 - 2004
*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-310SNLS01
MonitoringLocationName Port San Luis random site 1
MonitoringLocationTypeName Other-Surface Water
HUCEightDigitCode 18060006
LatitudeMeasure 35.1734000000
LongitudeMeasure -120.7420000000
HorizontalCollectionMethodName Unknown
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 06
CountyCode 079
ProviderName STORET