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WQP Home >  Providers >  STORET >  USEPAREGION9 >  USEPAREGION9-Tumon_GS-03

Tumon_GS-03 (USEPAREGION9-Tumon_GS-03) site data in the Water Quality Portal

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

This spring site, maintained by the USEPA Region 9 (identifier USEPAREGION9), has the name "Tumon_GS-03" and has the identifier USEPAREGION9-Tumon_GS-03.

This site is located in Guam County, Guam at 13.5234502000 degrees latitude and 144.8020139000 degrees longitude using the datum GUAM. No horizontal location accuracy metadata is available.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USEPAREGION9-Tumon_GS-03" 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, Minor, Non-metals 2020 - 2020
Organics, Other 2020 - 2020
Organics, Pesticide 2020 - 2020
*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 USEPAREGION9
OrganizationFormalName USEPA Region 9
MonitoringLocationIdentifier USEPAREGION9-Tumon_GS-03
MonitoringLocationName Tumon_GS-03
MonitoringLocationTypeName Spring
LatitudeMeasure 13.5234502000
LongitudeMeasure 144.8020139000
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName GUAM
CountryCode US
StateCode 66
CountyCode 010
ProviderName STORET