Site	State	PM AQI* (ug/m3)
Calexico - Ethel Street	CA	45
Portola	CA	29
Libby Courthouse	MT	23
Seeley Elementary School	MT	21
MMCA81039	CA	21
Sunrise Acres	NV	20
Mira Loma - Van Buren	CA	20
Twisp-Glover St	WA	19
South Phoenix	AZ	19
Jerome Mack	NV	18