Chennai
Chennai air quality today (21 Oct 2026)
Chennai's air quality index is 21 (Good).
By BubblesEdiy News Desk · Published · Updated
Image: Representative image from the BubblesEdiy image library; it does not show the actual event.
The US air quality index for Chennai is 21, rated "Good". PM2.5 is 3.2 µg/m³ and PM10 is 4.5 µg/m³.
Air quality can change quickly. People with breathing problems should follow local health advice. Data: Open-Meteo Air Quality API (CC BY 4.0).
Credits
- Image: Representative image from the BubblesEdiy image library; it does not show the actual event.
- Source: Open-Meteo (CC BY 4.0)
- Written by BubblesEdiy News Desk
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