Site	State	PM NowCast (ug/m3)
Houston North Wayside C405	TX	50
Maple Falls-Azure Way	WA	37
Yuma Supersite	AZ	27
San Antonio Old Hwy90 C677	TX	27
Calexico - Ethel Street	CA	25
Portola	CA	20
Tempe	AZ	18
McMillan Reservoir	DC	17
West Phoenix	AZ	16
Westlake	LA	16
Laredo C313	TX	16