Site

State

PM AQI* (ug/m3)

Mesa 2 /Nipomo

CA

20

North Holywood

CA

17

Nipomo Mesa CDF

CA

16

Ascarate Park Southeast C37

TX

16

Mira Loma - Van Buren

CA

16

Glendora - Laurel

CA

16

Los Angeles - N. Main Street

CA

16

Tallahassee Community College

FL

15

SYDNEY

FL

14

St. Marks Wildlife Refuge

FL

14