Site

State

PM AQI* (ug/m3)

Otay Mesa - Donovan

CA

16

Mission Viejo

CA

16

Mira Loma - Van Buren

CA

15

Springville

CA

15

North Holywood

CA

15

Los Angeles - N. Main Street

CA

14

Nipomo Mesa CDF

CA

13

Visalia - W Ashland Avenue

CA

13

Compton

CA

13

San Diego - Sherman Element...

CA

12