Calculator for the Concentration of a Substance
Calculates the concentration of the mass of a substance or pollutant in a medium such as air. Such a pollutant can be particulates, which usually are measured in μg/m³, i.e. micrograms per cubic meter. Here the amount of the substance in another volume can be extrapolated or the concentration can be calculated from the amount in a room. The calculation is the same as for density, but the units of mass are smaller here.
Example: with a particulate pollution of 30 μg/m³ there are 18 milligrams of particulates in a room of 600 cubic meters.