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MAMAON CHANNEL MOUTH (21GUAM-MZMM) site data in the Water Quality Portal

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

This estuary site, maintained by the Guam Environmental Protection Agency (BEACH) (identifier 21GUAM), has the name "MAMAON CHANNEL MOUTH" and has the identifier 21GUAM-MZMM.

This site is located in Guam County, Guam at 13.2686666700 degrees latitude and 144.6623333000 degrees longitude using the datum WGS84. 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 "21GUAM-MZMM" 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 National Linked Data Index, part of the Open Water Data Initiative.

When were data collected at this location?

Periods of record for data characteristic groups
Characteristic Group Date Range*
Information 1980 - 1997
Microbiological 1980 - 1997
Nutrient 1980 - 1997
Organics, Other 1997 - 1997
Physical 1980 - 1997
*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 21GUAM
OrganizationFormalName Guam Environmental Protection Agency (BEACH)
MonitoringLocationIdentifier 21GUAM-MZMM
MonitoringLocationName MAMAON CHANNEL MOUTH
MonitoringLocationTypeName Estuary
LatitudeMeasure 13.2686666700
LongitudeMeasure 144.6623333000
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName WGS84
CountryCode US
StateCode 66
CountyCode 010
ProviderName STORET