510876.fig.006a
(a)
510876.fig.006b
(b)
Figure 6: Diurnal variations of the total number concentration of general aerosol ( 𝐶 N g e n ( t o t ) ) and geometric mean of their diameters ( 𝑑 G M ) in outdoor air for (a) May 21-22 and (b) October 9-10.