Lahore is still number one among the most polluted cities in the world
Web Desk: In the list of the most polluted cities in the world, Lahore is once again at the first place.
According to the Air Quality Index (AQI), the air quality of Lahore is extremely unhealthy, the air quality index in the city is at 433 points. According to the AQI, Karachi is the third most polluted city with an air quality of 238.
Along with this, in the list of the most polluted cities in the world, the Indian city of Delhi has come to the second place with an air quality index of 306.