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

Officials are warning of windblown ash and other pollutants from Los Angeles area fires and say air quality readers won't ...

Topline: We know you have questions about how to avoid health risks brought on by Southern California’s ongoing wildfire ...

If you're a fan of stunning sunrises, a recent study by Heepsy has revealed the top 10 cities around the world to catch the ...

Several parts of southern California are currently under windblown dust and ash advisories as deadly wildfires continue to ...

Wildfires are tearing through thousands of acres in Los Angeles County in California, as strong Santa Ana winds stoke the ...

Air quality in Metro Vancouver is not being impacted by the wildfires raging in California. According to officials, the air ...

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

Delhi experienced extremely thick fog on Tuesday morning, with visibility dropping to zero at Palam around 4.30am. Though a few flights were delayed, no major impact on the operations was reported. By ...

Air quality in Metro Vancouver and the Fraser Valley has not been impacted by LA wildfire smoke and is not expected to be. Air quality continues to be very good throughout the region. For updates ...

A toxic soup of smoke, chemicals and particulate matter is being spread across the city by gusty winds. Here's what to look ...