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

The city continued to experience "very poor" air quality, despite some improvement, as restrictions under the Graded Response ...

Indicators like the Air Quality Index (AQI), commonly used to track air pollution levels, provide a rough sense of the ...

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

The National Building Research Organization (NBRO) has announced that Sri Lanka’s Air Quality Index (AQI) is expected to ...

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.

Air quality monitors powered by artificial intelligence (AI) are being deployed in Uganda's capital city in efforts to drive ...

The LA wildfires have burned tens of thousands of acres – but on some weather maps, air quality still looks good. What’s ...

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