Site | State | PM AQI* (ug/m3) |
Otay Mesa - Donovan | CA | 16 |
Mira Loma - Van Buren | CA | 13 |
Portola | CA | 12 |
Calexico - Ethel Street | CA | 12 |
Riverside - Rubidoux | CA | 12 |
South Long Beach | CA | 12 |
North Holywood | CA | 11 |
Glendora - Laurel | CA | 11 |
Porterville-NFS | CA | 11 |
Lebec | CA | 10 |