Site

State

PM AQI* (ug/m3)

Ellyson Industrial Park

FL

17

MONTG

AL

16

Texarkana New Boston

TX

14

St. Andrews Park

FL

14

STILWELL CASTNET & NCORE

OK

13

CLEVELAND

MS

13

WYLAM

AL

13

MARION

AR

13

Clarksville

TN

13

Columbia

TN

12