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

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

An air quality alert was issued on Sunday at 10:33 a.m. in effect until Tuesday at midnight. The alert is for Calabasas and ...

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 ...

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 ...

Delhi's air quality improved from poor to moderate levels on Thursday, according to hourly air quality data displayed on ...

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

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

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

Poor outdoor air quality is a reality of modern life and pollutants can seep into your home, no matter how well-sealed you think it is. Pollutants like carbon monoxide, particulate matter ...

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

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