AQI, India

Air quality levels across major cities showed significant variation, with Kolkata, Chandigarh and Patna recording "poor" air quality.
Whatever the causes of the smog, by one ranking Delhi was not just the most polluted city in the world, but “nearly five ...
Air pollution chokes New Delhi every winter, but this year's smog has already derailed everything from transport and road ...
As India races forward with rapid urbanisation and technological innovation, air pollution remains a significant hurdle.
India's government plans to clamp down on polluting farm fires by measuring the areas burnt instead of live blazes, after ...
Leaders of Indian capital must tackle transport and heavy industry rather than seek quick fixes, say campaigners ...