The Cram fire is the largest in the state, expanding overnight to more than 64,000 acres, according to the Northwest ...

Redmond had the worst air quality in the state Wednesday afternoon, with DEQ's air quality monitoring map showing "unhealthy" ...

Smoke from wildfires across the state is pushing air quality into dangerous levels in parts of Central and Southern Oregon.

Smoke has made its return to Central Oregon skies. As wildfires continue to burn in the region, many residents are waking up to hazy skies, air quality alerts, and the lingering smell of smoke.

Sometimes, Oregon government does not work right. The best of policy intentions brawls with reality and the problem doesn’t get better. The Oregon Department of Environmental Quality provided on ...

Children and other sensitive groups in Oregon are facing potential adverse health effects, with an air quality map indicating that pollution levels in some parts of the state had reached levels ...

Air quality alerts: Recommendations from the weather service When an air quality alert pops up on the radar, deciphering its implications is crucial.

PORTLAND, Ore. (KTVZ) -- The Oregon Department of Environmental Quality issued an air quality advisory Wednesday for Klamath County, southern Lake County, and La Pine due to stagnant air ...

As of 10:30 a.m., the air quality in Salem and Eugene were both "good," but stagnant air holds pollutants longer, making it easier for AQI to deteriorate.

Dense fog is expected to persist until 1 p.m. Thursday in the central Willamette Valley, including in Salem, and in the Southern Willamette Valley, including Eugene.

The Oregon Department of Environmental Quality has paused work on a new air quality permit for Coffin Butte Landfill, saying the state needs more information before proceeding.

The Oregon Department of Environmental Quality has paused work on a new air quality permit for Coffin Butte Landfill, saying the state needs more information before proceeding.