Vertical Profiles and Chemical Properties of Aerosol Particles upon Ny-Ålesund (Svalbard Islands)

Figure 4

(a) Vertical profiles of particle number concentration of fine (solid lines) and coarse particles (dashed lines) on April 18 (blue lines) and April 29, 2011 (red lines); (b) temperature (solid lines) and relative humidity profiles (dashed lines) during the measurements. The black lines mark the height of sampling at the balloon level on both days. Data were obtained from measurements performed just before the sample collection for SEM microanalyses.

(a)

(b)