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

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

The agency says air quality is expected to reach the orange Air Quality Index (AQI) category, which is unhealthy for sensitive groups.

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

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

Elevated to critical fire danger along with worsening air quality will be the primary concern Monday afternoon. Please do not ...

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 ...

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

Dhaka, the overcrowded capital city of Bangladesh, has ranked 15th on the list of cities with the worst air quality with an ...

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