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

This air quality forecast map predicts the potential impact on air quality from Oregon wildfires in the next 12 hours.

Wildfire season hasn’t wrapped up yet in Oregon, and it’s likely to impact air quality through at least this weekend.

Maps show the impact wildfires in Oregon are having on air quality. The Bedrock Fire was 35% contained Monday and the Lookout Fire was 5% contained.

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.

Areas around Eugene are in the unhealthy to hazardous range, with one monitor reading over 300 on the Air Quality Index. People should stay indoors. | Oregon DEQ Map of AQI ...

Much of Central and Southern Oregon are under an air quality advisory that's expected to last until at least Wednesday night.

Wildfire smoke impacted Oregon’s air quality across the state on Friday, but it's expected to gradually improve over the weekend, according to the National Weather Service.

Map of the Northwest shows air quality is moderate and, in some spots, unhealthy in Oregon and Washington, as of noon Friday.

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 ...

Wildfire season hasn’t wrapped up yet in Oregon, and it’s likely to impact air quality through at least this weekend.