Site	State	PM AQI* (ug/m3)
Hidden Valley	AZ	25
Mesa 2 /Nipomo	CA	23
King City AMS	CA	19
Hinds CC	MS	19
North OKC	OK	19
ADEQ-DSR	AR	18
MILITARY PARK	MI	17
Ponca City	OK	17
Jackson NCORE	MS	17
Healdton	OK	16