It's World #OzoneDay, reflecting action needed to monitor and protect Earth 🌍.

This overview of #air quality reveals 📉 trends in #pollutant emissions. Yet urban exposure to fine particulate matter, including ozone, exceeds @WHO_Europe limits ⚠️.

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https://ec.europa.eu/environment/integration/research/newsalert/pdf/567na3-en_progress-made-on-european-air-quality-since-2000-most-pollutants-falling-but-further-action-needed.pdf

🐦🔗: https://nitter.eu/SfEP/status/1570709526428651520