Site

State

PM AQI* (ug/m3)

Irmo

SC

22

Trenton

SC

20

Houston North Wayside C405

TX

16

Hamshire C64

TX

16

Savannah L&A

GA

16

Valdosta

GA

14

Sheffield Elementary School

FL

13

Kooker Park

FL

13

Brunswick

GA

12

Pepsi Place

FL

12