Figure 8. Concentrations of O3 in 2021 and 2022 in relation to the EU target value

The map shows the 93.2 percentile of the O₃ maximum daily eight−hour mean, representing the 26th highest value in a complete series. It is related to the O₃ target value.

Data are presented here for one year only, not the average over a three-year period as stated in the definition of the EU target value for O₃.