Site	State	PM AQI* (ug/m3)
Portola	CA	26
Mira Loma - Van Buren	CA	24
Otay Mesa - Donovan	CA	23
North Holywood	CA	22
Riverside - Rubidoux	CA	22
Los Angeles - N. Main Street	CA	21
Glendora - Laurel	CA	21
Upland	CA	21
South Long Beach	CA	18
Calexico - Ethel Street	CA	17