Vertical profile of aerosol extinction based on the measurement of O<sub>4</sub> of multi-elevation angles with MAX-DOAS

Vertical profile of aerosol extinction based on the measurement of O₄ of multi-elevation angles with MAX-DOAS

Mou Fusheng, Luo Jing, Li Suwen^‡, Shan Wei, Hu Lisha

Surface aerosol extinction E ₀ and boundary layer height BH retrieved by MAX-DOAS for 6 days. Also shown are PM2.5 data from surface point instrument.