Site	State	PM AQI* (ug/m3)
North Pole Fire Station #3	AK	25
St. Maries	ID	21
San Antonio Old Hwy90 C677	TX	19
Libby Courthouse	MT	19
Moore	OK	18
Tulsa	OK	18
Twisp-Glover St	WA	17
Fort Lee Near Road	NJ	17
Maple Falls-Azure Way	WA	16
Laredo C313	TX	16