Site	State	PM AQI* (ug/m3)
Maple Falls-Azure Way	WA	37
Leavenworth-Evans St	WA	36
Colville-E 1st St	WA	25
Marysville-7th Ave	WA	23
Eugene - Amazon Park	OR	23
Lyons	OR	21
Prineville - Davidson Park	OR	19
Tacoma-S 36th St	WA	19
Oakridge - Willamette Activ...	OR	19
Cottage Grove City Shops	OR	18