An AQI value of 50 or below represents good air quality, while an AQI value over 300 represents hazardous air quality.

The worst air quality in the United States can be found in West Michigan Saturday as dust moves overhead. The same strong ...

Northwest Arkansas experienced hazardous air quality Friday evening. You might have noticed the dust and smoke in the ...

The US air quality monitors measured dangerous fine ... leaving residents without accurate information on hazardous air conditions,” Khan said. He said vulnerable people in Pakistan and around ...

The IQAir World Air Quality Report, which analysed data from over 40,000 air quality monitoring stations across 8,954 ...

The U.S. air quality monitors measured dangerous fine ... leaving residents without accurate information on hazardous air conditions,” Khan said. He said vulnerable people in Pakistan and ...

Former WHO chief scientist Soumya Swaminathan recommends air purifiers in schools to protect children from severe air ...

The air quality index is a scale used to measure how healthy the air is in a certain region. It has six categories, ranging from "good" to "hazardous." Air quality will be scored on a scale from ...

Dhaka has ranked the 15th on the list of cities with the worst air quality with an AQI score of 128 at about 8:30am on Sunday ...

Winds will start to ease up into Saturday morning and temperatures will feel chilly, which will be normal for this time of year. Saturday's expected high is 53 degrees with a low of 46. For those ...

New Delhi: Former World Health Organisation (WHO) chief scientist Soumya Swaminathan has suggested installing air purifiers ...