Site

State

PM AQI* (ug/m3)

Mesa 2 /Nipomo

CA

17

Nipomo Mesa CDF

CA

14

Otay Mesa - Donovan

CA

13

South Long Beach

CA

12

Mira Loma - Van Buren

CA

12

Portola

CA

11

MMCA82023

CA

11

Riverside - Rubidoux

CA

10

Mission Viejo

CA

10

North Holywood

CA

10