Dhaka Ranks Second Among World’s Most Polluted Cities, Air ‘Very Unhealthy’
Air pollution in Dhaka continues to worsen. Especially during winter, pollution levels spike, often placing Dhaka among the top ranks of polluted cities. Today, Dhaka ranks second on the list of the world’s most polluted cities.
As of 8:41 AM on Sunday (November 24), the Air Quality Index (AQI) score for Dhaka was 291. According to air quality standards, this level is classified as ‘very unhealthy.’
Meanwhile, Lahore, Pakistan, ranked first with an AQI score of 399. India’s capital, Delhi, ranked third with a score of 266, while Kolkata, West Bengal, took the fourth spot with a score of 194.
AQI Standards
0–50: Good
51–100: Moderate
101–150: Unhealthy for sensitive groups
151–200: Unhealthy
201–300: Very unhealthy
301–400: Hazardous
Health Risks of Air Pollution
Air pollution poses severe health risks, affecting people of all ages. However, it is particularly harmful to children, the elderly, pregnant women, and those with pre-existing health conditions.
Experts attribute air pollution in Dhaka to brick kilns, vehicle emissions, and dust from construction sites. The effects of air pollution include increased risks of respiratory issues, coughing, lower respiratory infections, and even depression.
About the Data
This ranking is based on data from IQAir, a Switzerland-based air quality monitoring technology company. The daily AQI score provides information on how clean or polluted the air in a city is and assesses potential health risks associated with it.
Comments