Air purifiers are becoming an essential part of households as air quality continues to decline, particularly in urban areas of northern India. India is home to many of the world's most polluted cities, and with AQI levels hitting dangerous peaks due to topographical challenges and wind convergence, health risks are rising. As per the State of Global Air 2025 report, death rates in India from air pollution are almost ten times higher than in high-income countries. Given that we spend over 90% of our time indoors, it’s crucial to understand how air purifiers can help combat rising AQI levels.

Dr Ken Armstrong, Research Director at Dyson, suggests how to choose the right air purifier to suit your needs. Here are a few important things to note before you buy an air purifier.

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