Image via Shutterstock Officials are issuing a public health warning in one major American city over the quality of the air.

The service provides information based on a measure called the Air Quality Index, which gauges just how bad the air has become in a particular place. Having an understanding of the Air Quality ...

The Minnesota Pollution Control Agency (MPCA) has issued an air quality alert Tuesday from 12 p.m. to 9 p.m. for ground-level ...

Air quality alerts often advise sensitive populations such as children to avoid outdoor exposure, but the impacts can be ...

An Air Quality Alert has been issued for portions of western and central Minnesota on Monday, including Cass and Crow Wing ...

U.S. air quality has improved in recent decades, but there is still a lot of room for improvement, especially in primarily BIPOC communitie ...

Teams of experts at Air Quality keep a network of statewide air monitors running smoothly year-round, which helps inform the ...

“Delhi on Wednesday (May 14, 2025) recorded a minimum temperature of 23.3 degrees Celsius, 2.1 notches below the season’s ...

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

"An alert for possible Moderate (Air Quality Index yellow category) to Unhealthy for Sensitive Groups (Air Quality Index orange category) due to smoke has been issued for the following Nebraska ...