Dhaka’s air quality turns ‘unhealthy’ with AQI at 195

Dhaka recorded an air quality index (AQI) score of 195 at 10:30 am today (November 23, 2025), placing it fifth among cities with the worst air quality. According to the AQI classification, the capital’s air fell into the ‘unhealthy’ category, indicating a significant health threat — a situation that has persisted for several days.

AQI readings between 150 and 200 are considered ‘unhealthy’, meaning the general population may experience adverse health effects, while sensitive groups could face more serious risks. In comparison, AQI values between 101 and 150 are deemed ‘unhealthy for sensitive groups’, 201 to 300 ‘very unhealthy’, and anything above 301 ‘hazardous’.

Delhi topped today’s global pollution list with an AQI of 537, followed by Kolkata (290) and Lahore (219).
Bangladesh’s AQI system measures five major pollutants: PM10, PM2.5, nitrogen dioxide, carbon monoxide, sulfur dioxide, and ozone. Dhaka has long struggled with severe air pollution, especially during winter, though air quality generally improves with the monsoon rains.

The World Health Organization estimates that air pollution causes around seven million deaths worldwide each year, largely due to increased mortality from heart disease, stroke, chronic respiratory conditions, lung cancer, and acute infections.

SR