Site

State

PM AQI* (ug/m3)

Lafayette

LA

18

Lake City

FL

18

Valdosta

GA

16

Houston North Wayside C405

TX

16

Mandarin

FL

16

MIDAIR

KY

16

Houston North Loop C1052

TX

15

Pepsi Place

FL

15

Baytown C148

TX

14

Texarkana New Boston

TX

14