Site
State
PM AQI* (ug/m3)
Otay Mesa - Donovan
CA
31
East HS
OH
30
Springville
27
Toms River
NJ
24
Shenandoah NP
VA
22
DEARBORN
MI
21
Los Angeles - N. Main Street
Villanueva-135 Dodge Dr
NM
19
DETROIT-SW
Savannah L&A
GA