Site

State

PM AQI* (ug/m3)

Hurst Road

AK

79

A Street

AK

48

Portola

CA

46

Sandersville

GA

40

Warner Robins

GA

35

DETROIT-SW

MI

34

MOUNDSVILLE

WV

33

Sycamore

OH

32

Lancaster DW

PA

31

Fresno-Foundry Park

CA

31