Air Quality: Lahore is the most polluted city in the world right now

Lahore on Monday topped the list of the most polluted cities in the world with the worst air quality levels on the globe.

Karachi is second on the list while India’s New Delhi is third on IQAir.

Lahore was measured to have 172 Unhealthy particulate matter and Karachi had 106 particulate matter, according to the air quality index.

The numbers keep changing.

As per United States Environmental protection agency, a hazardous category indicates an AQI of 301–500. The ‘good’ category is 0–50, which is followed by ‘moderate’ at 51–100 while anything in the 101–301 AQI range is considered unhealthy.