On Monday at 2:45 p.m. the National Weather Service reported an air quality alert in effect until 10 p.m. for Tualatin Valley ...

Wildfire smoke from Canada will bring hazy skies and diminished air quality to Northeast Ohio starting on Tuesday.

While officials continue to monitor the smoke lingering in Michigan, here's how to read the Air Quality Index: The AQI ...

On Saturday at 5:43 p.m. an updated air quality alert was reported by the National Weather Service in effect until Monday at ...

Canadian wildfires, along with high temperatures, are partly to blame for hazy skies and foul air. But passing storms may ...

An air quality alert was reported by the National Weather Service on Saturday at 9:56 a.m. in effect until 10 p.m. for Oneida ...

Breathing in ozone pollution can lead to health impacts like chest pain, coughing, throat irritation, congestion and ...

Smoke from Canadian wildfires continues to plague the Upper Midwest and Great Lakes region, with multiple states under air ...

The proposal would have incentivized gas-powered appliance manufacturers to increase the availability of electric appliances, ...

EDT on Friday, the National Weather Service reported an air quality alert in effect until Saturday at midnight EDT for Cass, ...

An air quality alert was reported by the National Weather Service on Friday at 11:55 a.m. EDT in effect until Saturday at ...

An air quality advisory is in effect until 12 a.m., Saturday, June 7, as Michigan continues to see effects of Canadian ...