The red-level air quality index (AQI) category—covering values from 151 to 200—means the air is unhealthy for everyone, not ...

In contrast, the number of days when AQI was below 200 were 197 in 2021, 163 in 2022, and 206 in 2023. "With persistent field-level efforts and targeted policy initiatives for quantified results ...

Dhaka, the overcrowded capital city of Bangladesh, has ranked 10th on the list of cities with the worst air quality with an ...

Moreover, the National Capital witnessed 36 days of AQI being lower than 200 in the last five years. In 2024, there were 41 days with below 200 AQI. "There have been 36 days where the average AQI ...

An AQI score between 50 and 100 is considered ‘moderate’, usually prompting sensitive individuals to limit prolonged outdoor exertion ...