Figure 3
From: Characterization of ozone in the lower troposphere during the 2016 G20 conference in Hangzhou

Diurnal variation box-and-whisker plots of the aerosol extinction coefficient in (a) the lower lidar layer, (b) the middle lidar layer and (c) the upper lidar layer; diurnal variation box-and-whisker plots of the O3 concentrations in (d) the lower lidar layer, (e) the middle lidar layer and (f) the upper lidar layer.