Figures & data
Figure 1. One hour average mass concentrations determined for coarse particles (Da = 0.5–10 µm; APS) and for fine particles (Da < 0.5 µm; SMPS). The APS and SMPS number concentrations were converted to mass by using particle densities of 2 and 1.4 g/cm3, respectively.
Figure 2. Chemical composition and mass closure of sub-micrometer particles in April (a) and June (b) 2014. Chemical speciation was based on the ToF-ACSM and MAAP measurements, while the total mass concentration was calculated from simultaneous SMPS data (particle density of 1.4 g/cm3).
Figure 3. Mass size distributions of silicon and manganese on April 10–11, 2014. Blank values have been subtracted from the data.
Figure 4. Size distributions measured on April 10 and April 12 (times of individual size distributions are shown by white arrows in Figure S12b).
