Site	State	PM AQI* (ug/m3)
Kingery Near-road #1	IL	21
GRAND RAPIDS	MI	20
MILITARY PARK	MI	19
CARPENTER	IA	16
SPRINGFIELDSP	MA	15
Boston-Von Hillern	MA	15
Albany	NY	15
Worcester	MA	14
Youngstown - Laird Ave.	OH	14
BOSTON-KENMORE	MA	14