Concentrations of O₃ in 2024 in relation to the 2030 EU target value threshold

The map shows the 95.07^th percentile of O₃ maximun daily eight-hour mean concentrations, representing the 19th-highest value in a complete series. It is related to the 2030 O₃ target value, which allows 18 exceedances of the 120µg/m³ threshold.
Data are presented here for 1 year instead of the average over a 3-year period, as stated in the definition of the EU target value for O₃.