Lahore recorded as most polluted city

Lahore: The Air Quality Index crossed 400 in the country's second-largest city recently, ranking it as the world's most polluted city.

According to media reports, the city of gardens achieved a record of witnessing the worst air quality in the world with an AQI as high as 433.

India's New Delhi was recorded as the second most polluted city, while Karachi remained third on the scale.