Site	State	PM NowCast (ug/m3)
Shuttlesworth	AL	46
ROCKWELL	NC	31
Huntsville Old Airport	AL	24
Karnack C85	TX	20
Houston North Loop C1052	TX	18
United Ave	GA	18
JOHNSTON	NC	17
DCNearRoad	DC	17
Augusta	GA	17
TK Gregg	SC	17