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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-141929170441401

90-1944-13 Malaeimi W67, Tutuila, Am. Samoa (USGS-141929170441401) 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 "90-1944-13 Malaeimi W67, Tutuila, Am. Samoa" and has the identifier USGS-141929170441401. 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 Unspecified County, American Samoa at -14.31976944000000 degrees latitude and -170.7384389000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Interpolated from MAP." and the accuracy is 1 seconds. This site is at an elevation of 128 feet and the accuracy of the elevation measurement, collected using the method "Unknown." is 10 feet. The vertical coordinate reference system is LMSL.

This site is located in the "Other aquifers" aquifer. The geologic formation type is Leone Volcanics, Undifferentiated. The well depth is 155 ft.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-141929170441401" 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 1982 - 1982
Inorganics, Major, Non-metals 1981 - 1989
Inorganics, Minor, Metals 1982 - 1983
Inorganics, Minor, Non-metals 1983 - 1983
Nutrient 1982 - 1983
Physical 1982 - 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-141929170441401
MonitoringLocationName 90-1944-13 Malaeimi W67, Tutuila, Am. Samoa
MonitoringLocationTypeName Well
HUCEightDigitCode 22030000
LatitudeMeasure -14.31976944000000
LongitudeMeasure -170.7384389000000
HorizontalAccuracyMeasure/MeasureValue 1
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolated from MAP.
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 128
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue 10
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Unknown.
VerticalCoordinateReferenceSystemDatumName LMSL
CountryCode US
StateCode 60
CountyCode 000
AquiferName Other aquifers
FormationTypeText Leone Volcanics, Undifferentiated
WellDepthMeasure/MeasureValue 155
WellDepthMeasure/MeasureUnitCode ft
ProviderName NWIS