Site

State

PM AQI* (ug/m3)

Lancaster DW

PA

16

Albany

NY

14

MILITARY PARK

MI

14

Lancaster

PA

14

York

PA

13

Iowa City, Hoover School

IA

12

South Bend-Shields Dr

IN

12

KALAMAZOO

MI

12

DECATUR

IL

11

LANSING FILLEY ST

MI

11