Air Quality Tracker Current Affairs, GK & News

IQAir: 94 of 100 most polluted cities in India, China, Pakistan

According to air quality tracker “IQAir”, air pollution continues to present one of the biggest health hazards to people across the world. Key Points Air Pollution contributes to around 7 million premature deaths per annum. Out of these deaths, 600000 are children. Air pollution is also estimated to cost global economy upwards of $2.9 trillion each year ..

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