Site

State

PM AQI* (ug/m3)

Warner Robins

GA

20

St. Andrews Park

FL

19

HATTIEAVEN

NC

19

GARINGER

NC

18

Near Road OKC

OK

15

Albany

GA

15

Thibodaux

LA

14

JPRECC

KY

13

Houston East C1

TX

12

Clinton C403

TX

11