Site

State

PM AQI* (ug/m3)

East St. Louis

IL

28

St. Joseph

MO

12

ROCK_IS

IL

11

Taft

OH

11

ELDOSPGS

MO

11

East High School

OH

11

Sycamore

OH

11

Hillcrest HS

MO

11

Cincinnati Near Road

OH

11

Liberty (SAHS)

PA

10