The effects of air pollution can be relatively mild ... little to protect against harmful gases in wildfire smoke, like carbon monoxide. The looser facial coverings that many people wear now ...

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

particulate matter (also known as particle pollution), ozone, sulfur dioxide, nitrogen dioxide, carbon monoxide, and lead. In ...

Not everyone was reporting the dangerous air quality levels, though. The Environmental Protection Agency’s AirNow is a go-to ...

A recent report from the American Lung Association ranked the Helena area 20th in the nation for short-term air particle ...

According to the Sindh Excise and Taxation Department, 9.081 million vehicles are registered across Sindh, of which more than ...

Air pollution, they concluded ... sulfur dioxide, nitrogen dioxide, carbon monoxide, and lead. In the years since, study after study has found profound health improvements linked to better ...