Site	State	PM AQI* (ug/m3)
Ponca City	OK	22
Capitol	LA	20
Portola	CA	19
Ascarate Park Southeast C37	TX	17
Otay Mesa - Donovan	CA	17
St. Joseph	MO	17
Maple Falls-Azure Way	WA	16
WHlthDpt	KS	16
Anderson	CA	15
North Pole Fire Station #3	AK	14