Site

State

PM AQI* (ug/m3)

Indio-29 Palms

CA

32

Banning - South Hathaway St...

CA

26

Brawley - 220 Main Street

CA

23

Mira Loma - Van Buren

CA

20

Otay Mesa - Donovan

CA

19

Riverside - Rubidoux

CA

18

Los Angeles - N. Main Street

CA

16

Springville

CA

15

Compton

CA

15

El Cajon - Lexington Elemen...

CA

15