Dhaka recently ranked second in the world for the worst air quality, with an alarming AQI index of 282. This was recorded around 9:00 AM on a Saturday morning, according to IQAir.
The air in Dhaka is classified as ‘very unhealthy.’ Egypt’s Cairo topped the list with an AQI of 338, while Kolkata and Yangon followed with scores of 232 and 186, respectively.
The Air Quality Index (AQI) helps people understand air cleanliness. An AQI of 101-150 means it’s unhealthy for sensitive groups; 151-200 is unhealthy; 201-300 is very unhealthy; and anything above 301 is hazardous, presenting serious health risks.
In Bangladesh, the AQI is based on five main pollutants: particulate matter (PM10 and PM2.5), nitrogen dioxide (NO2), carbon monoxide (CO), sulfur dioxide (SO2), and ozone. Air quality typically worsens during the winter and improves in the monsoon season.
According to the World Health Organization, poor air quality is a leading cause of death globally, claiming about seven million lives each year. Major health risks include strokes, heart disease, lung cancer, and respiratory infections.
Experts urge immediate action. Dr. Alice Jones, an environmental scientist, emphasizes that “addressing air pollution requires government policies, community engagement, and individual action.” She suggests more green spaces and stricter industrial regulations to combat the growing crisis.
Recent studies indicate that cities with high pollution levels can expect increased health care costs. A report from the Health Effects Institute noted that low air quality correlates with higher rates of hospitalization for respiratory issues.
Social media is buzzing with concern. Users are sharing personal experiences and advocating for cleaner air initiatives. Many are calling on local leaders to take urgent steps. It’s clear that air quality affects everyone, and collective action is essential.
As the air quality in Dhaka continues to be a pressing concern, it’s vital for residents and authorities to work together. Understanding the risks can lead to stronger community efforts for a healthier environment.
For more information on air quality and statistics, you can check the latest reports from the World Health Organization here.
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