AQI, air pollution

A day after slipping to second place, Lahore once again topped the global pollution chart reporting worst Air Quality Index ...
The national capital overtook Pakistan's Lahore as the world's most polluted city in Swiss group IQAir's live rankings.
As of right now, Delhi's AQI has already reached 403, with air quality hitting the 'hazardous' mark. Just moments ago, it ...
AQI levels are classified as follows: 0-50 indicates "good" air, 51-100 "satisfactory," 101-200 "moderate," 201-300 "poor," ...
UNICEF's representative in Pakistan Abdullah Fadil, in a statement on Monday, urged the government to make urgent and greater ...
IQAir found that in Multan, PM2.5 concentration was 947 micrograms per cubic metre. PM.25 refers to particulate matter ...