Site	State	PM AQI* (ug/m3)
Maple Falls-Azure Way	WA	20
Cashmere Mobile	WA	13
Darrington-Fir St	WA	11
Omak-Colville Tribe	WA	11
Leavenworth-Evans St	WA	11
Twisp-Ewell St	WA	10
Brewster Mobile	WA	10
Port Angeles-E 5th St	WA	10
John Day Dayton St	OR	10
Burns - Washington St.	OR	10