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.

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

If you have been hearing about poor air quality in New York City Friday, you can breathe a deep sigh of relief (literally): ...

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

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

As the Air Quality Index (AQI) in the national capital worsened again reaching the 'severe' category, the Commission for Air ...

In view of Severe AQI, CAQM has decided to invoke all actions under stage III of GRAP with immediate effect in Delhi NCR.

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

The western Indian state of Maharashtra has formed a panel to study a proposal to ban petrol and diesel vehicles in Mumbai ...

Oregon DEQ issues air quality advisory for several counties due to air stagnation trapping smoke and pollutants.