Air quality

Get notified on the latest air quality in your surroundings and take precautions to stay safe.

Why Air Quality Matters

Did you know that ambient air pollution accounts for an estimated 4.2 million deaths per year due to stroke, heart disease, lung cancer, and chronic respiratory diseases? 1 in 9 deaths in the world is also attributed to air pollution. (WHO,2021). In addition, recent studies have shown that elevated levels of polluted air can affect children’s mental health by leading to anxiety and depression as well as hindering their physical growth (Mok et al. 2021)

Preventing both short-term and long-term exposure to polluted air is the simplest way to mitigate these impacts. Being aware about the status of the air quality around you will help you take necessary measures (such as wearing a mask, choosing better times for outdoor activities etc.). This way you can protect yourself and help others. The air quality alerts at airquality.lk will remind you when air quality is reaching unhealthy levels in your neighbourhood so that you can be careful.

Insights and Blogs

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Air Quality in Colombo: A Rapid Decline from October 2024 to January 2025 

Air quality in Colombo has deteriorated sharply over the last few months, with rising AQI readings (based on PM2.5 levels) indicating a steady decline since November 2024.  October 2024: Consistently Clean Air  In early October 2024, the weekly average AQI stayed within the “Good” range (0–50). Even the highest hourly values only reached “Moderate” levels […]

February 11, 2025

Air quality & your health

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