Fig. 1: Time series of measured paratemeters during the summer of 2018.

a, b Meteorological parameters (WS, WD, RH, T) and surface area density (Sa), c trace gases (NO2, O3), d ToF-CIMS species (N2O5, ClNO2) and e mass concentrations of PM1 species (Org, SO4, NO3-, NH4, Chl, BC).