The air quality of Bangladesh’s capital Dhaka showed signs of continuous improvement during Eid-ul-Fitr holiday.   It was categorised as ‘moderate’ on Tuesday morning in the Air Quality Index (AQI) with an AQI score of 73 at 10:08am.   The mega city was ranked 14th among the worst polluted cities in the world.   When the AQI value is between 51 and 100, the air quality is acceptable. However, there may be risk for some people, particularly those who are unusually sensitive to air pollution.