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

Specialized air quality instruments captured a spike in lead, chlorine, and bromine pollution during the L.A. wildfires.

As the Air Quality Index (AQI) in the national capital shows improvement, the Commission for Air Quality Management (CAQM) ...

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

Weather conditions are trapping smoke and other air pollutants near the ground where people breathe, officials said.

An air quality alert was issued on Tuesday at 5:03 a.m. for Josephine County.

Dust and ash left behind from the wildfires across Southern California can be irritating and hazardous when inhaled.

Toxic smoke and dangerous particulate pollution are spreading far beyond the flames, leaving air quality at unhealthy levels ...

Dhaka, the capital city of Bangladesh, has topped the list of cities having the worst air quality with an AQI score of 243 at 8:50am this morning (February 3, 2025). Today's air was classified as ...

Delhi experienced partly cloudy weather with a maximum temperature of 22°C. Humidity was 97% in the morning. The India Meteorological Department predicts dense fog and drizzle. Air quality remains ...

The Oregon Department of Environmental Quality issued an air quality advisory for Eastern Lane, Eastern Linn, Eastern Marion, ...

The Oregon Department of Environmental Quality issued an air quality advisory for La Pine Tuesday due to stagnant air ...