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WQP Home >  Providers >  STORET >  21HI >  21HI-001213

Keauhou Bay (21HI-001213) site data in the Water Quality Portal

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

This beach program site-ocean site, maintained by the Hawaii Department of Health Clean Water Branch (identifier 21HI), has the name "Keauhou Bay" and has the identifier 21HI-001213. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)20010000.

This site is located in Hawaii County County, Hawaii at 19.5619000000 degrees latitude and -155.9615780000 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 "21HI-001213" 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 1989 - 1991
Inorganics, Major, Non-metals 1990 - 1991
Microbiological 1973 - 2023
Not Assigned 1973 - 1991
Nutrient 1973 - 1991
Organics, Other 1990 - 1991
Physical 1973 - 2023
*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 21HI
OrganizationFormalName Hawaii Department of Health Clean Water Branch
MonitoringLocationIdentifier 21HI-001213
MonitoringLocationName Keauhou Bay
MonitoringLocationTypeName BEACH Program Site-Ocean
HUCEightDigitCode 20010000
LatitudeMeasure 19.5619000000
LongitudeMeasure -155.9615780000
SourceMapScaleNumeric 0
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 15
CountyCode 001
ProviderName STORET