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

Dhaka, the overcrowded capital city of Bangladesh, has ranked 54th on the list of cities with the worst air quality with an ...

The Commission for Air Quality Management (CAQM) has revoked Stage-I of the Graded Response Action Plan (GRAP) across the National Capital Region (NCR) on Sunday, following a noticeable improvement in ...

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 ...

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

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

Delhi's Air Quality Index (AQI) stood at 278 on May 16, within the 'Poor' category. Forecasts by the India Meteorological ...

A dense haze enveloped Delhi and surrounding areas within the National Capital Region, significantly reducing visibility for ...

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

The overcrowded capital city of Bangladesh, has ranked third on the list of cities with the worst air quality with an AQI ...