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

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

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

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 ...

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

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

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

The Indian Institute of Tropical Meteorology said the air quality in Delhi will improve to 'moderate' from Sunday.

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