International Day of Clean Air for blue skies

Air pollution and food loss and waste are two of the most pressing global challenges of our time. Start the From plate to pollution quiz: The air we breathe and the food we eat .

  What’s clouding our future? Air pollution—the top environmental health threat—chokes lives, climates, and economies. “ Invest in Clean Air Now ” isn’t just a call—it’s a win for health and sustainability. On thiS International Day of Clean Air for Blue Sky and every day in between, WMO’s on it: tracking trends with the Air Quality and Climate Bulletin, monitoring wildfire smoke, and mapping pollution hotspots. Cleaner air fights climate change, boosts crops, and saves lives. Let’s cut emissions, power up renewables, and strengthen warnings—together, we’ll clear the skies for a thriving planet.

Nearly every person on Earth breathes air that is unsafe , leading to millions of deaths every year. Air pollution is a global emergency but a preventable one. Solutions are within reach. We can rein in the pollutants that choke people, and heat the planet by investing in renewable energy , improving waste management, halting deforestation including wildfires, and promoting eco-friendly agriculture . Governments must seize the opportunity of new national #ClimateAction plans due this year, to chart a course to drastic emission cuts, and a just transition away from fossil fuels. For too many around the world, blue skies have been stained grey by inaction and injustice. Let us take urgent steps, for clean, breathable air for all. #WorldCleanAirDay

  On the sixth International Day of Clean Air for blue skies , it’s time to race against air pollution action, build multistakeholder partnerships, and embrace our shared responsibility to address air pollution. In the lead up to #CleanAirDay, we're featuring updates from the United Nations System, partners, and others helping to highlight the urgent need for solutions to air pollution and its severe impacts on human health, climate, biodiversity, ecosystems, and overall quality of life.

Organizations and Institutions involved in the in the fight to stop the dangerous effects of transboundary air pollution are:  The UN ESCAP Regional Action Programme on Air Pollution; The UN ECE Convention on Long-Range Transboundary Air Pollution (CLRTAP); The European Union Legislation; The Intergovernmental Network on Atmospheric Pollution for Latin America and Caribbean (LAC); The US-Canada Air Quality Agreement; The West Asia Air Quality Network (WAAQN); The Eastern Africa Regional Framework Agreement on Air Pollution (Nairobi Agreement); The Arctic Council; The Malé Declaration on Control and Prevention of Air Pollution and Its Likely Transboundary Effects for South Asia (Malé Declaration); The North-East Asian Subregional Programme for Environmental Cooperation (NEASPEC); The West and Central Africa Regional Framework Agreement on Air Pollution (Abidjan Agreement); The Lusaka Agreement to develop a Southern African Development Community Regional Policy Framework on Air Pol...

  Livestock methane represents 32% of all human-made methane emissions. Increasing productivity of livestock systems is a crucial lever to reduce emissions from agriculture. It increases the production of food while reducing the need for extra animals, and it paves the way for the development and adoption of groundbreaking methane-reducing technologies by farmers. Investing in groundbreaking solutions to reduce emissions from livestock and on productivity increases are crucial steps to achieve the emissions reductions from livestock we need. The Climate and Clean Air Coalition (CCAC), Clean Air Task Force (CATF), Spark Climate Solutions, and the Environmental Defense Fund are coming together to highlight the key pillars for optimizing productivity and reducing emissions in livestock: feed, breed, and animal health – the triple win. Through the lenses of multiple livestock stakeholders, we will highlight the opportunities and challenges on the path to sustainable intensification, ...