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Map Reveals World's Most Polluted Tourist Hotspots
Its Air Quality Index (AQI) stood at a staggering 160, signifying unhealthy air conditions, while PM2.5 levels reached 68.4 µg/m³—over 13 times the World Health Organization's (WHO ...
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With AQI At 708, Lahore Becomes Most Polluted City In World
Lahore: With Air Quality Index (AQI) touching the mark 708, Lahore yet again, topped the world map in the list of most polluted cities of the world, reported Dawn.With PM2.5 concentrations spiking ...