Wildfire smoke has made its return to Central Oregon skies. As wildfires continue to burn around the region, many residents ...

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.

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. NWS recommended while the fog advisory is ...

An air quality map highlights which parts of Oregon faced air quality that was "unhealthy for sensitive groups." AirNow. The Air Quality Index (AQI), developed by the Environmental Protection ...

Smoke and haze from wildfires in northern California and southern Oregon, particularly the Elk and Green fires, are expected ...

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, West Hills and Chehalem Mountains, Inner Portland Metro, East ...

The National Weather Service is warning of air stagnation and dense fog in the Willamette Valley. Advisories have been issued for both events. Dense fog is expected to persist until 1 p.m ...

Chad Darby, a consultant for Maul Foster Alongi who works with businesses trying to comply with air quality permits, told the committee in his experience some other states do a better job than Oregon.

The National Weather Service issued an updated air stagnation advisory at 9:20 a.m. on Saturday in effect until Monday at 4 p.m. for Eastern Columbia River Gorge of Oregon, Lower Columbia Basin of ...