DEQ air monitoring stations showed "moderate" air quality across most of Portland Wednesday morning. It's expected to rapidly ...

Portland’s air quality is currently comparable to Los Angeles, despite the ongoing wildfires in Southern California.

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The Oregon Department of Environmental Quality issued an air quality advisory for Eastern Lane, Eastern Linn, Eastern Marion, ...

Zenith needed the city’s approval for a land use compatibility statement, or LUCS, to have a chance at continuing its ...

Check your air quality at airnow.gov. Portland’s air is mostly fine due to mixing winds coming out of the Columbia River Gorge. Wednesday’s weather starts with a cloudy morning that gradually ...

Greathouse founded Safe Indoor Air For Oregon Schools, a parent group that advocates for better ventilation in PPS classrooms ...

PORTLAND, Ore. (KOIN) — Portland’s air quality is currently comparable to Los Angeles, despite the ongoing wildfires in Southern California. As of Wednesday morning, Portland has a moderate ...