Site	State	PM AQI* (ug/m3)
Seattle-South Park	WA	7
Portland Near Road	OR	7
Tacoma-S 36th St	WA	6
Tacoma-L St	WA	6
Springfield City Hall	OR	6
Tacoma-Alexander Ave	WA	6
Eugene - Wilkes Dr.	OR	6
Sunnyside-S 16th	WA	6
Eugene - Highway 99	OR	6
Seattle-Duwamish	WA	6
Tukwila_Allentown	WA	6
Auburn M St SE	WA	6