Site	State	PM AQI* (ug/m3)
Westlake	LA	27
Maple Falls-Azure Way	WA	26
Calexico - Ethel Street	CA	22
Columbus	GA	22
McAlester	OK	20
Los Angeles - N. Main Street	CA	19
South Long Beach	CA	19
Mira Loma - Van Buren	CA	18
Portola	CA	18
North Holywood	CA	17