Site	State	PM NowCast (ug/m3)
Portola	CA	43
Otay Mesa - Donovan	CA	28
Calexico - Ethel Street	CA	25
Mira Loma - Van Buren	CA	17
Yosemite Village - Visitor ...	CA	16
Sequoia National Park-River Rd	CA	15
Montague-285 N 8th St	CA	15
San Diego - Sherman Element...	CA	15
Los Angeles - N. Main Street	CA	14
Riverside - Rubidoux	CA	14