Calculating air pollution from wildfires and other events has become more complicated. That doesn’t mean it’s necessarily ...

By evening, the AQI climbed further to 393 at 5 PM and 396 at 6 PM, prompting authorities to enforce measures under Stage IV ...

Wildfire ash carries many carcinogens that could cause short- and long-term health problems, including asthma attacks and ...

Stage 4 measures include a ban on all construction activities, restrictions on non-essential polluting trucks entering Delhi, ...

The Commission for Air Quality Management (CAQM) on Wednesday invoked Stage-III ('Severe' Air Quality of Delhi) and Stage-IV ...

As Delhi's AQI worsens, some restrictions have been made in the city which includes schools that operate in hybrid mode, a ...

The Commission for Air Quality Management (CAQM) in NCR and adjoining areas said it held a review earlier in the day and ...

The Stage 4 restrictions imposed in Delhi under the Graded Response Action Plan (GRAP) were revoked on Thursday as the air ...

Pollution in EU cities, while slowly improving, is still killing more than a quarter million people each year, a new report ...

Twelve Texas counties have recently exceeded federal air quality standards for particulate matter, commonly known as soot.

During winters, the Delhi-NCR region enforces restrictions under GRAP, which categorizes air quality into four stages – Stage ...