pollution
LAHORE
Intensity of smog clouds has started to thicken again in provincial metropolis, with an average smog level of 242 recorded. Lahore and New Delhi have almost same level in terms of pollution, as sometimes one city becomes the most polluted city in the world,. However, on Friday, New Delhi surpassed Lahore and was declared the most polluted city in the world with an average air quality index of 342. The average air quality index in Lahore, New Delhi’s closest rival, fell slightly to 242, with the highest air quality index in Lahore of 449 recorded in Sundar Industrial Estate.
