Site	State	PM AQI* (ug/m3)
Naches-10421 US-12	WA	16
Taholah-Quinault Tribe	WA	8
Spokane-E Broadway Ave	WA	7
Yakima-4th Ave	WA	6
Seattle-10th & Weller	WA	6
Edmonds-1115 4th Ave S	WA	5
Tukwila_Allentown	WA	5
Florence-Department of Fore...	OR	5
Ontario May Roberts Element...	OR	5
Seattle-South Park	WA	5