Site	State	PM NowCast (ug/m3)
Calexico - Ethel Street	CA	66
Portola	CA	39
Nogales Post Office	AZ	37
Mira Loma - Van Buren	CA	34
Lake Elsinore - W. Flint St...	CA	33
Riverside - Rubidoux	CA	32
Stockton - Hazelton Street	CA	30
North Holywood	CA	29
Jerome Mack	NV	28
Omak-Colville Tribe	WA	28