In 2023, carbon monoxide emissions in Italy stood at a certain level used as a baseline for the forecasts provided. From 2024 to 2028, there is a consistent year-on-year reduction in emissions per capita, indicating a positive downward trend.

Emissions are projected to decrease from 25.03 kg per capita in 2024 to 18.39 kg per capita in 2028. This signifies a continuous effort or policy impact leading to improved air quality. The compound annual growth rate (CAGR) reflects an average annual decline over this period.

Future trends to watch for include:

Implementation and impact of environmental regulations or new policies.
Technological advancements in emission control and cleaner energy sources.
Public awareness and individual behavioral changes contributing to emission reductions.