Site	State	PM NowCast (ug/m3)
Riverside - Rubidoux	CA	36
Otay Mesa - Donovan	CA	34
Mira Loma - Van Buren	CA	32
Upland	CA	27
Portola	CA	26
North Holywood	CA	26
Los Angeles - N. Main Street	CA	21
Glendora - Laurel	CA	21
South Long Beach	CA	20
Lake Elsinore - W. Flint St...	CA	20