Site

State

PM AQI* (ug/m3)

Hoopa-548 Weitchpec School Rd

CA

18

Mira Loma - Van Buren

CA

15

Klamath-551 Terwer Riffle Rd

CA

14

Anaheim

CA

13

Riverside - Rubidoux

CA

13

Los Angeles - N. Main Street

CA

13

Otay Mesa - Donovan

CA

13

San Pablo - Rumrill

CA

12

Upland

CA

12

North Holywood

CA

12