Fig. 7: Time series of gaseous precursors in Beijing and Hyytiälä.
From: Understanding atmospheric processes: insights from the comparison between Beijing and Hyytiälä
Concentrations of (a) sulfuric acid and (b) highly oxygenated organic molecules (HOMs) in Beijing (red) and Hyytiälä (blue) are shown, respectively. Hourly mean datasets from 2018 to 2022 were used.
