Site

State

PM AQI* (ug/m3)

Clinton C403

TX

21

Mission C43

TX

20

Bonifay

FL

20

Brownsville C80

TM

20

CHICK.

AL

17

Baytown C148

TX

17

Houston East C1

TX

17

Kaufman C71

TX

17

Hamshire C64

TX

16

Seabrook Friendship Park C45

TX

16