Air quality perception vs. reality in France

The ADEME 2026 barometer shows that while air quality in France has improved over the past 20 years, 53% of young people still believe it is poor. This mismatch between public perception and actual data is causing new financial pressures on households.

Pollution perception declining

According to the barometer, published on October 14, only 59% of French people consider air quality to be good, a drop of 12 points in two years. Among those aged 18 to 24, only 47% share this view, despite measurable reductions in harmful emissions.

Pollutant levels have decreased

Since the 2000s, emissions of regulated pollutants in France have decreased, especially fine particles PM2.5, nitrogen oxides, and sulfur dioxide. However, the ADEME annual barometer indicates that people perceive air quality as worsening, both nationally and locally.

Environmental context shapes perception

The survey took place during a period marked by frequent forest fires and heatwaves, which worsened ozone formation and increased media coverage of air quality issues. This context heightens public anxiety, even when the actual pollution levels are not consistently high.

Health concerns drive behavior

In 2026, 52% of French people feel discomfort related to air pollution, an increase of 4 points compared to 2025. Symptoms like eye irritation and headaches lead to more medical visits and purchases of medication, increasing household expenses.

Wood heating remains a hidden source

Despite contributing to 60% of PM2.5 fine particle emissions, only 11% of French people identify wood heating as a concern. This lack of awareness leads to continued use, often with improper practices, despite efforts by 95% of users to limit emissions through maintenance or using dried wood.

Public awareness needs improvement

The ADEME emphasizes the need for better public education on pollution sources and effective ways to reduce emissions. While national emissions have decreased, public perception of worsening air quality continues to influence behavior and spending.

Economic impact of perception

Households are spending more on air purifiers and masks, driven by a perceived risk that may not match the actual pollution levels. This raises an economic question: how to prevent unnecessary spending on perceived pollution while addressing the real sources, such as wood heating.