Site	State	PM NowCast (ug/m3)
Calexico - Ethel Street	CA	49
Fresno-Foundry Park	CA	44
Otay Mesa - Donovan	CA	37
Upland	CA	33
North Holywood	CA	31
Mira Loma - Van Buren	CA	28
San Diego - Sherman Element...	CA	28
Los Angeles - N. Main Street	CA	28
Riverside - Rubidoux	CA	28
El Cajon - Lexington Elemen...	CA	27