Europe's air quality continues to improve, according to a report from the EU's Copernicus Atmosphere Monitoring Service (CAMS). The report highlights a steady decrease in major pollutants, driven by decades of environmental policy and a shift towards cleaner energy sources.
Key Details
Since 2015, emissions of sulphur oxides (SOx) and nitrogen oxides (NOx) across the EU have fallen by approximately three to five percent annually. The most significant reductions have occurred in the industrial and road transport sectors. However, transport remains the only sector still emitting more than it did in 1990, contributing about a third of total EU pollution. In 2024, the transport sector emitted 1.05 billion tonnes of CO2, down from 1.1 billion tonnes in 2019.
The rise in electric vehicle adoption has played a crucial role in this decline, as these vehicles replace traditional petrol and diesel-powered alternatives. Additionally, more than half of the net electricity generated in the EU came from renewable sources in the second quarter of 2025, marking a significant milestone. Sweden led the way, generating 99 percent of its electricity from low-carbon sources, the highest among EU countries.
Background
The report notes that while some regions still face local pollution issues, the overall outlook for air quality in Europe remains encouraging. The findings align with the EU's efforts to meet air quality standards more closely with World Health Organization recommendations.
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Sources: euronews.com, euronews.com.
Improved air quality could lead to lower healthcare costs related to pollution-related illnesses, benefiting sectors such as healthcare and insurance. Investors will watch for further updates on emissions regulations and their impact on energy markets and transportation sectors.