Air Quality Index in Chennai deteriorates to ‘poor’ category after Deepavali festival
Chennai's air quality deteriorated to 'poor' category on November 13 post Deepavali, with an AQI of 256. Manali recorded the highest AQI of 329, followed by Velachery (322), Alandur (267), Royapuram (237) and Arumbakkam (261). Prolonged exposure to 'poor' air quality may cause breathing discomfort & discomfort to people with…
The Hindu ·