Site

State

PM AQI* (ug/m3)

Glenpool

OK

14

Hamshire C64

TX

14

San Antonio Old Hwy90 C677

TX

13

TK Gregg

SC

12

Clinton C403

TX

12

Houston East C1

TX

12

Baytown C148

TX

12

Conroe Relocated C78

TX

12

Ft. Worth Northwest C13

TX

11

SETRPC Mauriceville 42 C642

TX

11