Site	State	PM AQI* (ug/m3)
Catawba Indian Nation	SC	13
Clinton C403	TX	13
Houston North Wayside C405	TX	13
Irmo	SC	13
WAVELAND	MS	12
Houston East C1	TX	12
Houston North Loop C1052	TX	12
Chalmette Vista	LA	12
ROCKWELL	NC	11
Baytown C148	TX	11