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

NCR's air quality on Thursday revoked curbs under stage 4 of the Graded Response Action Plan (GRAP) amid dip in pollution ...

The hazardous air quality in Los Angeles is largely a result of smoke from the Pacific Palisades Fire, intensified by strong ...

Ash from the recent LA County fires and burn scars formed by other wildfires in the fall can be dispersed by strong winds.

As people return to the structures spared from Los Angeles wildfires, experts warn that they should be careful of the air ...

The Air Quality Index, or AQI, is the primary system used to warn the public when air pollution is dangerous. It’s based on ...

The National Weather Service has issued an air quality alert due to harmful levels of windblown dust and ash as multiple ...

A series of huge, devastating fires ravaging Los Angeles County are blanketing virtually the entire region in toxic smoke.

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

Air quality across parts of California is deteriorating to hazardous levels as strong winds drive rapid wildfire spread and ...

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