After fires destroyed multiple neighborhoods across Los Angeles County, many residents looked up to find blue, smoke-free ...

A council said it was taking measures to tackle poor air quality near a bus station after pollution levels were found to ...

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

US Science Envoy for Air Quality Dr Jamie Schauer has emphasized on the urgent need for advanced monitoring systems, cleaner ...

The fresh air came after days of acrid smoke from wildfires, but officials warned that conditions could rapidly worsen again.

Take precautions: The South Coast Air Quality Management District says L.A. County residents should take precautions whenever ...

Wear a tight-fitting N95 mask at the bare minimum, but a P100 is better, experts say. Wear long sleeves, eye protection, ...

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 ...

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

Construction and demolition activities that have been given specific closure orders cannot, however, resume their operations ...