Dhaka has topped the list of cities with the worst air quality with an AQI score of 251 at 8:21 am on Tuesday morning. The ...

Mumbai: The India Meteorological Department (IMD) has predicted that the dream city will see clear skies today, February 4.

Mumbai: The India Meteorological Department (IMD) has forecasted that the dream city will experience partially cloudy skies ...

Bangkok was ranked as the fourth most polluted city in the world, according to IQAir. The air quality index (AQI) in Bangkok ...

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

Delhi recorded an average AQI of 350 at 6 AM on Friday. The increasing pollution in the region led the Commission for Air ...

Specialized air quality instruments captured a spike in lead, chlorine, and bromine pollution during the L.A. wildfires.

Dhaka, the overcrowded capital city of Bangladesh, ranked fifth on the list of cities with the worst air quality with an AQI ...

With an air quality index score of 273 at 8:30am, Dhaka ranked first in the list of cities with the most polluted air. An AQI between 151 and 200 is said to be ‘unhealthy’ while 201 and 300 are ...

The AQI in Bangladesh is based on five pollutants: particulate matter (PM10 and PM2.5), NO2, CO, SO2, and ozone. Dhaka has ...

Ozone is a gas comprised of three oxygen (O3) atoms. It is unstable and reacts easily to other gases. In its natural state, it is a component in several levels of the atmosphere. At high altitudes ...

The AQI incorporates measurements of five different air pollutants that the Environmental Protection Agency regulates: fine particles, ozone, carbon monoxide, sulfur dioxide, and nitrogen dioxide.