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LOS SITIOS, GUAYANILLA (PREQB_GW-LOS SITIOS) site data in the Water Quality Portal

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

This well site, maintained by the Puerto Rico Environmental Quality Board (Ground Water) (identifier PREQB_GW), has the name "LOS SITIOS, GUAYANILLA" and has the identifier PREQB_GW-LOS SITIOS. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC) 21010004. You can learn more about what is happening in this HUC at the EPA's Surf Your Watershed site or at the USGS Science In Your Watershed site.

This site is located in Guayanilla Municipio County, Puerto Rico at 18.0263888 degrees latitude and -66.7933333 degrees longitude using the datum UNKWN. No horizontal location accuracy metadata is available. This site is at an elevation of 0 ft No vertical location accuracy metadata is available.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "PREQB_GW-LOS SITIOS" 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*
Inorganics, Major, Metals 1998 - 1999
Inorganics, Major, Non-metals 1998 - 2002
Inorganics, Minor, Metals 1998 - 2002
Inorganics, Minor, Non-metals 1998 - 2002
Microbiological 1999 - 1999
Nutrient 1999 - 1999
Organics, Other 1998 - 2003
Organics, PCBs 1998 - 2004
Organics, Pesticide 1998 - 2004
Physical 1998 - 2002
*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 PREQB_GW
OrganizationFormalName Puerto Rico Environmental Quality Board (Ground Water)
MonitoringLocationIdentifier PREQB_GW-LOS SITIOS
MonitoringLocationName LOS SITIOS, GUAYANILLA
MonitoringLocationTypeName Well
HUCEightDigitCode 21010004
LatitudeMeasure 18.0263888
LongitudeMeasure -66.7933333
HorizontalCollectionMethodName Unknown
HorizontalCoordinateReferenceSystemDatumName UNKWN
VerticalMeasure/MeasureValue 0
VerticalMeasure/MeasureUnitCode ft
VerticalCoordinateReferenceSystemDatumName Unknown
CountryCode US
StateCode 72
CountyCode 059
ProviderName STORET