Fig. 3
From: LESO: A ten-year ensemble of satellite-derived intercontinental hourly surface ozone concentrations

(a) Yearly averaged solar shortwave radiation (SSR) from the ERA5 reanalysis in all the three regions. (b) Scatter plot of estimated surface O3 concentrations (μg/m3) derived from OMI against those derived from TROPOMI in all the three regions between 2019 and 2021.