Site
State
PM AQI* (ug/m3)
Portola
CA
25
Otay Mesa - Donovan
17
Anderson
16
Mesa 2 /Nipomo
14
Mammoth Lakes
13
South Long Beach
Anaheim
12
Mira Loma - Van Buren
11
Nipomo Mesa CDF
El Cajon - Lexington Elemen...
10