Dhaka Ranks as the 5th Most Polluted City: Understanding the Alarming AQI Score of 124

Dhaka, the bustling capital of Bangladesh, recently ranked fifth in air quality concerns, with an AQI score of 124. This score indicates that the air is unhealthy for sensitive groups, potentially affecting individuals with respiratory issues or other health conditions.

The Air Quality Index (AQI) categorizes air quality based on pollution levels. Here’s a quick breakdown:
– An AQI of 50-100 is ‘moderate.’
– 101-150 is ‘unhealthy for sensitive groups.’
– 151-200 is ‘unhealthy.’
– 201-300 is ‘very unhealthy.’
– Over 300 is classified as ‘hazardous.’

For some context, neighboring Lahore leads the list with an AQI of 176, followed by Dubai and Jakarta, showing a troubling trend in air quality across major cities.

This index measures air pollution based on five key pollutants: particulate matter (PM10 and PM2.5), nitrogen dioxide (NO2), carbon monoxide (CO), sulfur dioxide (SO2), and ozone. Unfortunately, Dhaka has struggled with air pollution for years, particularly during the winter months when conditions worsen. In contrast, the monsoon season often brings some relief.

Recent studies highlight the severe health implications of air pollution. According to the World Health Organization, around seven million people die each year due to air quality-related issues, primarily from heart disease, lung cancer, and respiratory infections. These numbers underline the urgent need for action in cities like Dhaka.

On social media, users often voice their concerns about pollution, sharing tips on how to protect themselves in polluted environments and advocating for cleaner air. Awareness is growing, which is a positive sign. It suggests that more people care about this issue and are seeking solutions.

In summary, Dhaka’s air pollution problem reflects a larger global crisis that demands immediate attention. As cities contend with worsening air quality, now is the time to focus on sustainable practices and policies to protect public health.

For further reading on air quality and its effects, you can explore resources from the [World Health Organization](https://www.who.int/news-room/fact-sheets/detail/air-pollution).

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