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WQP Home >  Providers >  STORET >  21CABCH >  21CABCH-1212

MB13 (21CABCH-1212) site data in the Water Quality Portal

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

This ocean site, maintained by the Southern California Coastal Water Research Project (BEACH) (identifier 21CABCH), has the name "MB13" and has the identifier 21CABCH-1212. 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 35.3793300000 degrees latitude and -120.8647200000 degrees longitude using the datum NAD27. 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 "21CABCH-1212" 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.

Leaflet USGS The National Map: National Boundaries Dataset, 3DEP Elevation Program, Geographic Names Information System, National Hydrography Dataset, National Land Cover Database, National Structures Dataset, and National Transportation Dataset; USGS Global Ecosystems; U.S. Census Bureau TIGER/Line data; USFS Road data; Natural Earth Data; U.S. Department of State HIU; NOAA National Centers for Environmental Information. Data refreshed February, 2025.

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*
Microbiological 2007 - 2010
*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 21CABCH
OrganizationFormalName Southern California Coastal Water Research Project (BEACH)
MonitoringLocationIdentifier 21CABCH-1212
MonitoringLocationName MB13
MonitoringLocationTypeName Ocean
HUCEightDigitCode 18060006
LatitudeMeasure 35.3793300000
LongitudeMeasure -120.8647200000
SourceMapScaleNumeric 12500
HorizontalCollectionMethodName Interpolation-Map
HorizontalCoordinateReferenceSystemDatumName NAD27
CountryCode US
StateCode 06
CountyCode 079
ProviderName STORET