Site

State

PM AQI* (ug/m3)

East St. Louis

IL

12

G.T.Craig

OH

11

St Regis Mohawk-NY

NY

10

Blaine

MN

10

Minneapolis-Phillips

MN

10

Waterloo, Water Tower

IA

10

Elizabeth Trailer

NJ

10

Camden Spruce St

NJ

10

Minneapolis-Near Road

MN

9

GC_MAD

IL

9