Dhaka's Air Quality Improves to 'Moderate'
Dhaka's air quality took a turn for the better on Tuesday morning, with the Air Quality Index (AQI) settling in the 'moderate' zone. The AQI score of 97 indicated improved conditions, although sensitive individuals were advised to limit prolonged outdoor exertion.
The AQI, a daily air quality report, helps inform residents about potential health impacts. It considers five pollutants: particulate matter (PM10 and PM2.5), NO2, CO, SO2, and ozone. Dhaka's recent ranking among global cities with poor air quality was 12th, a stark reminder of the persistent issue.
While Dhaka's air quality improved, other cities such as Kolkata (India), Tashkent (Uzbekistan), and Manama (Bahrain) faced severe pollution, with AQI scores of 154, 153, and 152 respectively. Worldwide, air pollution claims an estimated seven million lives annually, primarily due to respiratory and cardiovascular diseases.
Dhaka's air quality typically fluctuates with the seasons, worsening in winter and improving during the monsoon. The current government is implementing measures to tackle the issue, including stricter vehicle emissions standards, cleaner fuel promotion, green space expansion, industrial pollution control enforcement, and public awareness campaigns. As the AQI remains in the 'moderate' zone, residents are urged to stay vigilant and follow recommended precautions.
