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 ...

The Commission for Air Quality Management (CAQM) on Sunday revoked the Graded Response Action Plan – Stage I (GRAP-I) in the ...

The Commission for Air Quality Management (CAQM) on Sunday revoked the Stage-I measures of the Graded Response Action Plan ...

As part of the immediate relief measure to counter worsening AQI in Delhi and surrounding areas, the authorities have issued ...

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 ...

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

The South Coast Air Quality Management District issued a windblown dust advisory Sunday for the northwestern area of the Coachella Valley.

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.