Lahore has once again been declared Pakistan’s most polluted city According to the global Air Quality Index (AQI).
The air quality index was recorded as 241.
Faisalabad is ranked 2nd with Air Quality Index (AQI) recorded at 230. AQI as high as 151-200 is considered unhealthy, while an AQI between 201 and 300 is more harmful and an AQI over 300 is considered extremely Dangerous.