Seattle CSO 150 (KINGCOUNTY-BALLARDSPU150) site data in the Water Quality Portal

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

This combined sewer site, maintained by the King County (Washington) (identifier KINGCOUNTY), has the name "Seattle CSO 150" and has the identifier KINGCOUNTY-BALLARDSPU150. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)17110012.

This site is located in King County County, Washington at 47.6673100000 degrees latitude and -122.3878000000 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 "KINGCOUNTY-BALLARDSPU150" 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*
Organics, BDEs 2012 - 2012
Organics, Other 2012 - 2012
Organics, PCBs 2012 - 2012
Physical 2012 - 2012
*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 KINGCOUNTY
OrganizationFormalName King County (Washington)
MonitoringLocationIdentifier KINGCOUNTY-BALLARDSPU150
MonitoringLocationName Seattle CSO 150
MonitoringLocationTypeName Combined Sewer
HUCEightDigitCode 17110012
LatitudeMeasure 47.6673100000
LongitudeMeasure -122.3878000000
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName WGS84
CountryCode US
StateCode 53
CountyCode 033
ProviderName STORET