Lahore ranks as the second most polluted city in the world, with PM2.5 levels dangerously exceeding WHO limits.
Lahore [Pakistan], December 7: Lahore and Karachi have been ranked among the world’s top three most polluted cities due to…
Lahore [Pakistan], December 2: Lahore continues to hold the grim title of the world’s most polluted city, with hazardous air…
