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90-1639-11 Aua W99, Tutuila, Am. Samoa (USGS-141624170393290) 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 "90-1639-11 Aua W99, Tutuila, Am. Samoa" and has the identifier USGS-141624170393290. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)22030000. See more details of this site the the USGS NWIS Web page for this site.

This site is located in Eastern District County, American Samoa at -14.26838333000000 degrees latitude and -170.6601056000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Interpolated from MAP." and the accuracy is 1 seconds. The source map scale is 1:24000. This site is at an elevation of 190.91 feet and the accuracy of the elevation measurement, collected using the method "Level or other surveyed method." is .1 feet. The vertical coordinate reference system is LMSL.

This site is located in the "Other aquifers" aquifer. The well was contructed on 198310. The well depth is 345 ft. The well hole depth is 345 ft.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-141624170393290" 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 1989 - 1989
Inorganics, Major, Metals 1989 - 1989
Inorganics, Major, Non-metals 1986 - 1996
Inorganics, Minor, Metals 1989 - 1989
Inorganics, Minor, Non-metals 1989 - 1989
Microbiological 1989 - 1989
Nutrient 1989 - 1989
Organics, Other 1989 - 1989
Organics, PCBs 1989 - 1989
Organics, Pesticide 1989 - 1989
Physical 1986 - 1996
Stable Isotopes 1989 - 1989
*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-141624170393290
MonitoringLocationName 90-1639-11 Aua W99, Tutuila, Am. Samoa
MonitoringLocationTypeName Well
HUCEightDigitCode 22030000
LatitudeMeasure -14.26838333000000
LongitudeMeasure -170.6601056000000
SourceMapScaleNumeric 24000
HorizontalAccuracyMeasure/MeasureValue 1
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolated from MAP.
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 190.91
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue .1
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Level or other surveyed method.
VerticalCoordinateReferenceSystemDatumName LMSL
CountryCode US
StateCode 60
CountyCode 010
AquiferName Other aquifers
ConstructionDateText 198310
WellDepthMeasure/MeasureValue 345
WellDepthMeasure/MeasureUnitCode ft
WellHoleDepthMeasure/MeasureValue 345
WellHoleDepthMeasure/MeasureUnitCode ft
ProviderName NWIS