Site	State	PM NowCast (ug/m3)
San Antonio Old Hwy90 C677	TX	39
Calexico - Ethel Street	CA	28
DETROIT - SOUTHWEST	MI	28
Kernville	CA	21
City Park	LA	20
Fresh Kills	NY	20
Indpls-W.18th St	IN	19
Upland	CA	18
GC_MAD	IL	17
Bklyn - PS274	NY	17