Site

State

AQI*

Chester

PA

25

ELDOSPGS

MO

17

Liberty (SAHS)

PA

16

New Garden

PA

16

GC_MAD

IL

15

DECATUR

IL

15

Ladue

MO

15

Terre Haute-Lafayette Ave

IN

15

Indpls - I-70 E

IN

14

Lancaster DW

PA

14