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

Dust from western Kansas blew into the Kansas City area Thursday morning, making the metro’s skies hazy. “We’ve seen the ...

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

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 ...

Gusty winds from west Rajasthan blanketed Delhi with dust, causing a surge in air pollution levels and reducing visibility.

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

Delhi's Air Quality Index (AQI) stood in the 'poor' category at 297 at 9 a.m., according to the Central Pollution Control ...

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

The average Air Quality Index (AQI) was in the “poor” category on Thursday, primarily due to the dust, which spiked the PM 10 ...