Site

State

PM AQI* (ug/m3)

Brownsville C80

TM

14

Hamshire C64

TX

13

Mission C43

TX

12

Williams Middle School

SC

11

Clinton C403

TX

11

Houston East C1

TX

11

Confederate Ave

GA

10

MONTG

AL

10

HERNANDO

MS

10

Millbrook NCore

NC

10