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WQP Home >  Providers >  NWIS >  USGS-HI >  USGS-16204000

NF Kaukonahua Str nr Wahiawa, Oahu, HI (USGS-16204000) site data in the Water Quality Portal

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

This stream site, maintained by the USGS Hawaii Water Science Center (identifier USGS-HI), has the name "NF Kaukonahua Str nr Wahiawa, Oahu, HI" and has the identifier USGS-16204000. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)20060000. See more details of this site the the USGS NWIS Web page for this site. This site has a drainage area of 4.90 sq mi.

This site is located in Honolulu County County, Hawaii at 21.51208610000000 degrees latitude and -157.9861000000000 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 956 feet and the accuracy of the elevation measurement, collected using the method "Interpolated from Digital Elevation Model" is 20 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-16204000" 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*
Inorganics, Major, Metals 1970 - 2000
Inorganics, Major, Non-metals 1970 - 2000
Inorganics, Minor, Metals 1970 - 2000
Inorganics, Minor, Non-metals 2000 - 2000
Nutrient 1970 - 2000
Organics, Other 2000 - 2000
Physical 1970 - 1970
Radiochemical 2000 - 2000
*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-16204000
MonitoringLocationName NF Kaukonahua Str nr Wahiawa, Oahu, HI
MonitoringLocationTypeName Stream
HUCEightDigitCode 20060000
DrainageAreaMeasure/MeasureValue 4.90
DrainageAreaMeasure/MeasureUnitCode sq mi
LatitudeMeasure 21.51208610000000
LongitudeMeasure -157.9861000000000
SourceMapScaleNumeric 24000
HorizontalAccuracyMeasure/MeasureValue 1
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Mapping grade GPS unit (handheld accuracy range 12 to 40 ft)
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 956
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue 20
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Interpolated from Digital Elevation Model
VerticalCoordinateReferenceSystemDatumName LMSL
CountryCode US
StateCode 15
CountyCode 003
ProviderName NWIS