Site

State

PM AQI* (ug/m3)

KNI-Topeka

KS

27

WY/KC

KS

22

Otay Mesa - Donovan

CA

21

Calexico - Ethel Street

CA

21

Mesa 2 /Nipomo

CA

19

RG_SOUTH

MO

18

Troost

MO

16

Blue Ridge I-70

MO

16

Nipomo Mesa CDF

CA

15

Hurst Road

AK

15