Site	State	PM AQI* (ug/m3)
Prineville - Davidson Park	OR	34
Clarkston-13th St	WA	13
John Day Dayton St	OR	12
Toppenish-Yakama Tribe	WA	12
Sunnyside-S 16th	WA	12
Cove - City Hall	OR	10
Lyons	OR	10
Silverton	OR	10
Seattle-South Park	WA	9
Tacoma-L St	WA	9