Site	State	PM AQI* (ug/m3)
Hidden Valley	AZ	23
Yuma Supersite	AZ	23
Grand Canyon ozone bench	AZ	19
Thirty Third	AZ	15
South Valley	NM	12
Durango Complex	AZ	12
North Valley	NM	12
Nogales Post Office	AZ	12
Jefferson	NM	11
Tramway	NM	10