Aree

This indicator describes trends in cold extremes across Italy, specifically quantifying the number of frost days, defined as days with daily minimum air temperature less than or equal to 0°C. In 2023, a reduction of approximately 10 frost days was observed compared to the 1991–2020 climatological baseline.

The indicator represents the trend of national persistent organic pollutant emissions by sector, from 1990 to 2022. The target set as a lower emission value than in 1990 was achieved for both PAHs (-30%) and dioxins and furans (-43%), with different trends.