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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 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-212948158021801

3-2902-01 Wahiawa II P1, Oahu, HI (USGS-212948158021801) 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 "3-2902-01 Wahiawa II P1, Oahu, HI" and has the identifier USGS-212948158021801. 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 21.49361110000000 degrees latitude and -158.0355556000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Interpolated from Digital MAP." and the accuracy is 1 seconds. The source map scale is 1:24000. This site is at an elevation of 866.4 feet and the accuracy of the elevation measurement, collected using the method "Interpolated from topographic map." is 20 feet. The vertical coordinate reference system is LMSL.

This site is located in the "Hawaii volcanic-rock aquifers" aquifer. The aquifer is a Unconfined single aquifer type. The well was contructed on 1974. The well depth is 986 ft.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-212948158021801" 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 2004 - 2004
Inorganics, Major, Metals 1974 - 1974
Inorganics, Major, Non-metals 1974 - 1974
Inorganics, Minor, Metals 1974 - 1974
Nutrient 1974 - 1974
Organics, Other 2004 - 2004
Organics, Pesticide 2004 - 2004
Physical 1974 - 2004
Stable Isotopes 2004 - 2004
*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-212948158021801
MonitoringLocationName 3-2902-01 Wahiawa II P1, Oahu, HI
MonitoringLocationTypeName Well
HUCEightDigitCode 20060000
LatitudeMeasure 21.49361110000000
LongitudeMeasure -158.0355556000000
SourceMapScaleNumeric 24000
HorizontalAccuracyMeasure/MeasureValue 1
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolated from Digital MAP.
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 866.4
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue 20
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Interpolated from topographic map.
VerticalCoordinateReferenceSystemDatumName LMSL
CountryCode US
StateCode 15
CountyCode 003
AquiferName Hawaii volcanic-rock aquifers
AquiferTypeName Unconfined single aquifer
ConstructionDateText 1974
WellDepthMeasure/MeasureValue 986
WellDepthMeasure/MeasureUnitCode ft
ProviderName NWIS