RT @CopernicusECMWF: Winter has arrived in the Northern Hemisphere! ❄️ #DYK winter is the worst season in terms of #AirQuality? Increased heating and cold, denser air are the culprits.

Find out more and how #CopernicusAtmosphere tools can help monitoring the air we breathe https://atmosphere.copernicus.eu/cool-dry-conditions-favour-high-pollution-levels-your-cams-guide-winters-air-quality-issues

🐦🔗: https://n.respublicae.eu/CopernicusEU/status/1605867477317038080