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Italy's Air Quality Crisis: PM2.5 Soars Past EU Limits
7 May
Summary
- Up to 20% of European monitoring stations exceed EU air quality standards.
- Southern Italy recorded highest PM2.5 levels, with two towns far exceeding limits.
- Over nine in 10 Europeans face unsafe air pollution by stricter WHO standards.
Air quality across Europe shows significant concern, with up to 20% of monitoring stations recording pollution levels above current EU standards. Southern Italy is identified as having the highest local PM2.5 concentrations.
Specific towns in southern Italy, Ceglie Messapica and Torchiarolo, recorded annual PM2.5 averages at 117 and 113 μg/m3 respectively, far exceeding the EU annual limit of 25 μg/m3 between 2024 and 2025. Experts attribute these spikes to biomass burning, particularly from fireplaces during winter, exacerbated by atmospheric conditions that reduce particle dispersion.
Northern Italy's industrial areas also show high particulate matter levels near the EU threshold. Beyond Italy, eight other countries, including Poland, Croatia, and Denmark, saw monitoring sites exceed the limit during the same period. Sarajevo and industrial areas in North Macedonia reported some of Europe's highest concentrations.
The Balkans and Eastern Europe face the highest mortality rates linked to long-term PM2.5 exposure. Italy's mortality levels from PM2.5 are considerably higher than comparable European nations. Furthermore, under stricter WHO standards, more than 90% of Europeans are exposed to unsafe air pollution.
Other pollutants like PM10 and ground-level ozone are also present. Experts advise simple preventative measures such as avoiding airing homes during peak traffic hours, using certified burning stoves, and staying informed about real-time pollution data through apps.
