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WQP Home >  Providers >  STORET >  21HI >  21HI-000821

Port Allen Pier (21HI-000821) 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 "Port Allen Pier" and has the identifier 21HI-000821. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)20070000.

This site is located in Kauai County County, Hawaii at 21.8997780000 degrees latitude and -159.5898330000 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-000821" 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 1982 - 2017
Information 1982 - 1997
Inorganics, Major, Non-metals 2008 - 2017
Microbiological 1973 - 2017
Not Assigned 1973 - 1997
Nutrient 1973 - 2017
Physical 1973 - 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 21HI
OrganizationFormalName Hawaii Department of Health Clean Water Branch
MonitoringLocationIdentifier 21HI-000821
MonitoringLocationName Port Allen Pier
MonitoringLocationTypeName BEACH Program Site-Ocean
HUCEightDigitCode 20070000
LatitudeMeasure 21.8997780000
LongitudeMeasure -159.5898330000
SourceMapScaleNumeric 0
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 15
CountyCode 007
ProviderName STORET