Site | State | PM AQI* (ug/m3) |
Glendora - Laurel | CA | 21 |
Mira Loma - Van Buren | CA | 20 |
Riverside - Rubidoux | CA | 20 |
Mesa 2 /Nipomo | CA | 19 |
North Holywood | CA | 18 |
Los Angeles - N. Main Street | CA | 18 |
Otay Mesa - Donovan | CA | 18 |
Upland | CA | 16 |
South Long Beach | CA | 16 |
Indio - Jackson Street | CA | 14 |