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WQP Home >  Providers >  STORET >  21CABCH >  21CABCH-OSL25

OSL25 (21CABCH-OSL25) 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 "OSL25" and has the identifier 21CABCH-OSL25. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)18070301.

This site is located in Orange County County, California at 33.4818300000 degrees latitude and -117.7251600000 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 "21CABCH-OSL25" 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*
Microbiological 2011 - 2014
*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-OSL25
MonitoringLocationName OSL25
MonitoringLocationTypeName Ocean
HUCEightDigitCode 18070301
LatitudeMeasure 33.4818300000
LongitudeMeasure -117.7251600000
SourceMapScaleNumeric 12500
HorizontalCollectionMethodName Interpolation-Map
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 06
CountyCode 059
ProviderName STORET