Microgram per cubic meter (µg/m3)
Andrew Campbell 
Microgram per cubic meter (µg/m3),
Definition of Microgram per cubic meter (µg/m3):
Unit of amount of chemical vapors, fumes, or dust in the ambient air.
Meaning of Microgram per cubic meter (µg/m3) & Microgram per cubic meter (µg/m3) Definition
