Site	State	PM AQI* (ug/m3)
Lancaster DW	PA	32
DETROIT-SW	MI	30
Liberty (SAHS)	PA	28
MOUNDSVILLE	WV	26
TRINITY	MI	25
MILITARY PARK	MI	22
NEW HAVEN	MI	21
DP4TH	MI	21
ALLEN PARK	MI	21
PORT HURON	MI	20