Site

State

PM AQI* (ug/m3)

Long Beach Signal Hill

CA

15

Portola

CA

14

South Long Beach

CA

14

Corcoran

CA

14

Hanford - S. Irwin Street

CA

13

Fresno-Foundry Park

CA

13

Los Angeles - N. Main Street

CA

13

Compton

CA

13

Springville

CA

13

North Holywood

CA

13