The advisories impact large areas of Idaho, Oregon, Montana and Washington, lasting through the end of January.

Erin Davis/Axios Visuals Breathe easy, Philly, because our air quality is on the up and up. Why it matters: Long-term exposure to poor air quality is harmful to your health. State of play: The average ...

Cleveland's Division of Air Quality has a new network of sensors acrosss the city to measure fine particulate in ...

People’s ability to interpret emotions or focus on performing a task is reduced by short-term exposure to particulate matter (PM) air pollution, potentially making everyday activities, such as the ...

As hazardous chemicals pollute the air after devastating wildfires, officials call for increased monitoring to protect ...

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

On Sunday at 11:55 a.m. an updated air quality alert was issued in effect until Monday at noon. The alert is for San ...

SACAQM and AfricaWeather have teamed up to enhance air quality monitoring with AI and IoTtechnology. The partnership promises ...

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

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

An air quality alert was issued on Thursday at 3:31 p.m. in effect until Friday at 7:15 a.m. The alert is for Burke Mountains ...

Even with thick smoke coming from the Hughes Fire, skies have been clear in many areas, and the air quality forecast has been ...