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WQP Home >  Providers >  STORET >  CEDEN >  CEDEN-202SGR081

San Gregorio directly DS of La Honda confluence (CEDEN-202SGR081) site data in the Water Quality Portal

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

This river/stream perennial site, maintained by the California State Water Resources Control Board (identifier CEDEN), has the name "San Gregorio directly DS of La Honda confluence" and has the identifier CEDEN-202SGR081. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)18050006.

This site is located in San Mateo County County, California at 37.3099000000 degrees latitude and -122.2790000000 degrees longitude using the datum NAD83. No horizontal location accuracy metadata is available. This site is at an elevation of 100 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-202SGR081" 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*
Physical 2017 - 2017
*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-202SGR081
MonitoringLocationName San Gregorio directly DS of La Honda confluence
MonitoringLocationTypeName River/Stream Perennial
HUCEightDigitCode 18050006
LatitudeMeasure 37.3099000000
LongitudeMeasure -122.2790000000
HorizontalCollectionMethodName Unknown
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 100
VerticalMeasure/MeasureUnitCode m
VerticalCollectionMethodName Other
VerticalCoordinateReferenceSystemDatumName UNKWN
CountryCode US
StateCode 06
CountyCode 081
ProviderName STORET