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WQP Home >  Providers >  NWIS >  USGS-HI >  USGS-212342157564702

3-2356-50 Waimalu I P2, Oahu, HI (USGS-212342157564702) site data in the Water Quality Portal

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

This well site, maintained by the USGS Hawaii Water Science Center (identifier USGS-HI), has the name "3-2356-50 Waimalu I P2, Oahu, HI" and has the identifier USGS-212342157564702. 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 is located in Honolulu County County, Hawaii at 21.39141667000000 degrees latitude and -157.9436944000000 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 102 feet and the accuracy of the elevation measurement, collected using the method "Interpolated from topographic map." is 1 feet. The vertical coordinate reference system is LMSL.

This site is located in the "Hawaii volcanic-rock aquifers" aquifer. The geologic formation type is Koolau Volcanic Series, Lava Flows. The aquifer is a Unconfined single aquifer type. The well was contructed on 19550101. The well depth is 327 ft. The well hole depth is 327 ft.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-212342157564702" 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 2000 - 2000
Inorganics, Major, Metals 2000 - 2000
Inorganics, Major, Non-metals 2000 - 2000
Inorganics, Minor, Metals 2000 - 2000
Inorganics, Minor, Non-metals 2000 - 2000
Nutrient 2000 - 2000
Organics, Other 2000 - 2000
Organics, PCBs 2000 - 2000
Organics, Pesticide 2000 - 2000
Physical 2000 - 2000
Radiochemical 2000 - 2000
Stable Isotopes 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-212342157564702
MonitoringLocationName 3-2356-50 Waimalu I P2, Oahu, HI
MonitoringLocationTypeName Well
HUCEightDigitCode 20060000
LatitudeMeasure 21.39141667000000
LongitudeMeasure -157.9436944000000
SourceMapScaleNumeric 24000
HorizontalAccuracyMeasure/MeasureValue .1
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Mapping grade GPS unit (handheld accuracy range 12 to 40 ft)
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 102
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue 1
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Interpolated from topographic map.
VerticalCoordinateReferenceSystemDatumName LMSL
CountryCode US
StateCode 15
CountyCode 003
AquiferName Hawaii volcanic-rock aquifers
FormationTypeText Koolau Volcanic Series, Lava Flows
AquiferTypeName Unconfined single aquifer
ConstructionDateText 19550101
WellDepthMeasure/MeasureValue 327
WellDepthMeasure/MeasureUnitCode ft
WellHoleDepthMeasure/MeasureValue 327
WellHoleDepthMeasure/MeasureUnitCode ft
ProviderName NWIS