Site

State

PM AQI* (ug/m3)

Indio-29 Palms

CA

29

Nipomo Mesa CDF

CA

27

Indio - Jackson Street

CA

25

Mesa 2 /Nipomo

CA

24

Los Angeles - N. Main Street

CA

21

WYLAM

AL

21

North Holywood

CA

21

Banning - South Hathaway St...

CA

20

Union

OK

20

Mira Loma - Van Buren

CA

20