The advisories impact large areas of Idaho, Oregon, Montana and Washington, lasting through the end of January.

Learn what the air quality index (AQI) means, how it impacts your health, and how to stay safe when pollution is high.

Doctors from National Jewish Health talk about how to know if you’re at risk, and steps you can take to protect your heart ...

After leaving a podcast with Zerodha Co-founder Nikhil Kamath early citing bad air quality, American entrepreneur and venture ...

Los Angeles residents will have to cope with the effects of smoke-related unhealthy air, the Los Angeles County Health ...

A new study published in The Lancet Respiratory Medicine journal revealed that cases of lung cancer among those who never ...

In the wake of the Palisades and Eaton fires, concerns about air quality across the county have been on the rise.

Here is BMKG's mapping of areas with air quality categorized as 'Hazardous', 'Very Unhealthy', and 'Unhealthy'.

We saw "moderate" air along the Wasatch Front Tuesday, and today we will see Salt Lake and Utah counties mix into the ...

One possible reason for bad air quality in the city is a fire that broke out yesterday afternoon in Lancaster, Pennsylvania, ...

VIENTIANE: Air quality in several areas of Laos has deteriorated, with PM2.5 levels reaching thresholds that pose health ...