I've lived in Oregon for a decade, meaning I've experienced multiple wildfire seasons. You learn quickly, in these conditions ...

The widespread fires that are devastating the Los Angeles area is one of the most destructive in the city's history, but the impact of it extends far beyond structural damage. Sneaky-small particles ...

Windblown ash from wildfires could pose health risks across Southern California this week. Here's what you need to know.

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

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

Kolkata: The city witnessed persistently poor air quality on Tuesday, as pollution levels remained in the "poor" AQI category ...

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 ...

A thick blanket of fog engulfed Delhi on Tuesday, reducing visibility to zero and disrupting train schedules, with the weather department forecasting light rain ahead. A total of 39 trains were ...

Dhaka, the overcrowded capital city of Bangladesh, has again topped the list of cities with the worst air quality with an AQI score of 239 at 8:33am this morning (14 January). Today's air was ...

Wildfire smoke harms respiratory, cardiovascular, and brain health with toxins like PM2.5 and VOCs. Protect yourself with air ...

This detailed set of Frequently Asked Questions addresses the workplace-related issues facing employers in the wake of the California fires.