Table 2. Urban aerosol effective densities according to the results obtained by Hu et al. (2012) and Wu & Boor (2020).

Size range number	1	2	3	4	5
Diameter [µm]	0.3–0.5	0.5–1.0	1.0–2.5	2.5–5.0	5.0–10
Effective particle densities ρ [kg/m3]	1,650	1,750	1,650	1,500	1,500