Portail d'actualités News Facette Type of news Agriculture et sécurité alimentaire Climate Climate change Cryosphere Drought Early warning system Earth observation satellites El Niño / La Niña Energy Extreme weather Floods Greenhouse gases Health (-) Heatwave Observations Ocean Ozone Prévention des catastrophes Sand and dust storms Socioeconomic impacts and benefits Sustainable development Tropical cyclone Water Weather Facette Topic Mondial Facette Audience 2024 (-) 2023 Facette Year Enter keyword Effacer les filtres News 06 septembre 2023 WMO Bulletin: heatwaves worsen air quality and pollution Liens directs Communiqués de presse