Table 1.

Settling Velocity and Settling Distance of Aerosol Particles with a Density of 1 g/cm³ in Room Air at 20°C

Particle size (μm)	Settling velocity (μm/second)	Distance settled in 1 minute
0.2	1.2	72 μm
0.5	7.5	0.5 mm
1	30	1.8 mm
2	119	7.2 mm
5	746	44.8 mm
10	2985	180 mm
20	11,942	717 mm