Site	State	PM NowCast (ug/m3)
Seattle-Duwamish	WA	11
Seattle-South Park	WA	10
Portland - Spangler Road	OR	9
Estacada Clackamas River El...	OR	9
Vancouver-NE 84th Ave	WA	9
Maple Falls-Azure Way	WA	9
Kent-James & Central	WA	8
Seattle-10th & Weller	WA	8
Gresham Centennial HS	OR	8
Portland - SE Lafayette	OR	8