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Chennai Sees Sharp Rise in Air Pollution After Deepavali Celebrations

Updated: 09/Nov/2026 9:25:56 AM
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Chennai Sees Sharp Rise in Air Pollution After Deepavali Celebrations

Air pollution levels in Chennai have increased significantly following Deepavali celebrations, with the city`s average Air Quality Index (AQI) reaching 159, according to reports by Daily Thanthi.

Deepavali is celebrated enthusiastically across Tamil Nadu, with people bursting firecrackers and exchanging sweets. In Chennai, residents began bursting crackers in several neighbourhoods on Wednesday, with celebrations continuing from early Thursday morning.

Royapuram Records Highest AQI of 238

Despite rainfall, residents continued bursting firecrackers during breaks in the showers, particularly between 7 pm and 8 pm.

The celebrations have contributed to rising air pollution across the city. Royapuram recorded the highest AQI at 238, followed by Perungudi (175), Manali (168), Kodungaiyur (166) and Arumbakkam (165).

Chennai`s average AQI has also increased considerably compared with the corresponding period last year. The average AQI stood at 56 on November 6 and 74 on November 7 last year, while this year it has risen to 159.

Residents Concerned Over Deteriorating Air Quality

The worsening air quality has raised concerns among residents, with increased pollution levels causing discomfort across the city.