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New WQX 3.0 profiles are available at waterqualitydata.us/beta/. These profiles will contain recent USGS data added since March 11, 2024, which marks the beginning of limited accessibility for USGS data. Read more about the 3.0 profiles and associated changes here.

This legacy user interface will continue to function for several weeks. However, this user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  NWIS >  USGS-HI >  USGS-215244159280701

Koloa Landing, Kauai, HI (USGS-215244159280701) site data in the Water Quality Portal

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

This ocean: coastal site, maintained by the USGS Hawaii Water Science Center (identifier USGS-HI), has the name "Koloa Landing, Kauai, HI" and has the identifier USGS-215244159280701. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)20070000. See more details of this site the the USGS NWIS Web page for this site.

This site is located in Kauai County County, Hawaii at 21.87902778000000 degrees latitude and -159.4686110000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Mapping grade GPS unit (handheld accuracy range 12 to 40 ft)" and the accuracy is 1 seconds. The source map scale is 1:24000. This site is at an elevation of 0 feet and the accuracy of the elevation measurement, collected using the method "Interpolated from Digital Elevation Model" is 4.3 feet. The vertical coordinate reference system is LMSL.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-215244159280701" 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*
Information 2012 - 2012
Organics, Other 2012 - 2012
Organics, PCBs 2012 - 2012
Organics, Pesticide 2012 - 2012
*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 USGS-HI
OrganizationFormalName USGS Hawaii Water Science Center
MonitoringLocationIdentifier USGS-215244159280701
MonitoringLocationName Koloa Landing, Kauai, HI
MonitoringLocationTypeName Ocean: Coastal
HUCEightDigitCode 20070000
LatitudeMeasure 21.87902778000000
LongitudeMeasure -159.4686110000000
SourceMapScaleNumeric 24000
HorizontalAccuracyMeasure/MeasureValue 1
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Mapping grade GPS unit (handheld accuracy range 12 to 40 ft)
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 0
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue 4.3
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Interpolated from Digital Elevation Model
VerticalCoordinateReferenceSystemDatumName LMSL
CountryCode US
StateCode 15
CountyCode 007
ProviderName NWIS