Site

State

PM AQI* (ug/m3)

Otay Mesa - Donovan

CA

31

East HS

OH

30

Springville

CA

27

Toms River

NJ

24

Shenandoah NP

VA

22

DEARBORN

MI

21

Los Angeles - N. Main Street

CA

21

Villanueva-135 Dodge Dr

NM

19

DETROIT-SW

MI

19

Savannah L&A

GA

19