Site	State	PM NowCast (ug/m3)
Williams Middle School	SC	31
SHELBY FARMS	TN	29
Brownsville C80	TM	17
Mission C43	TX	16
San Antonio Old Hwy90 C677	TX	14
Chalmette Vista	LA	13
W OWEN SCH	NC	13
TK Gregg	SC	12
Laredo C313	TX	12
Jackson	TN	12