Chennai
Chennai air quality today (24 Oct 2026)
Chennai's air quality index is 39 (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 39, rated "Good". PM2.5 is 8.6 µg/m³ and PM10 is 9.6 µg/m³.
PM2.5 refers to fine particles small enough to be inhaled deep into the lungs; PM10 covers slightly larger dust and pollen-sized particles. On days rated Moderate or worse, people with asthma, other respiratory conditions, or heart disease, along with children and older adults, are usually the first to notice any effect and may want to limit prolonged outdoor exertion.
Air quality can change quickly through the day as traffic, weather and wind patterns shift. 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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