Saharan dust is headed for Europe – is climate change to blame?

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illuminem summarises for you the essential news of the day. Read the full piece on Euronews or enjoy below:

🗞️ Driving the news: A massive plume of Saharan dust is sweeping across Southern and Western Europe, turning skies orange and degrading air quality across Spain, Portugal and France
• The dust cloud, tracked by the Copernicus Atmosphere Monitoring Service, is expected to move northward toward the UK and Scandinavia in the coming days
• The event may leave a thin layer of desert sand on surfaces, from cars to solar panels

🔭 The context: Saharan dust storms occur when strong winds lift mineral particles from desert hotspots like the Bodélé Depression in Chad
• These particles can travel thousands of kilometres through atmospheric circulation across the Mediterranean into Europe
• Weather agencies across Iberia and France have issued air quality warnings as particulate concentrations rise

🌍 Why it matters for the planet: Dust transport shows how interconnected Earth’s atmospheric systems are, with environmental changes in one region affecting distant ecosystems and populations
• Scientists are studying whether desertification, drought and shifting atmospheric circulation linked to climate change could increase the frequency or intensity of such dust events
• These airborne particles also interact with climate systems by influencing sunlight reflection, cloud formation and nutrient cycles in oceans and soils

⏭️ What’s next: The dust plume is forecast to continue moving north across Europe over the coming days.
• Health authorities are advising residents in affected regions to limit strenuous outdoor activity while particulate levels remain high
• Researchers will continue monitoring similar events to better understand links between dust transport, land degradation and climate change

💬 One quote: “It just shows that we are connected across borders and across continents by the composition of the atmosphere,” - Copernicus scientist Mark Parrington

📈 One stat: PM10 particles carried by Saharan dust measure less than 10 micrometres in diameter — small enough to enter the lungs and affect air quality across entire regions

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