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 air ...

PORTLAND, Ore. (KOIN) — Smoke and rain have returned to parts of Portland as the Camp Creek Wildfire continues to burn. Accumulating rain is a welcomed sight, but showers have helped push winds and ...

An air quality advisory has been issued in the Salem and Portland-Vancouver metro areas due to elevated levels of ozone pollution or smog, according to the Oregon Department of Environmental Quality.

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PORTLAND, Ore. — An Air Quality Advisory is in effect for Salem, Portland, Vancouver and Longview/Kelso until 8 p.m. Thursday due to elevated levels of smog from wildfire smoke and hot weather. The ...

PORTLAND, Oregon — People in parts of east Portland and southwest Washington are seeing unhealthy air quality on Thursday due to wildfire smoke. It comes as much of the Pacific Northwest sees the ...

Amid a 100-degree heat wave, the Oregon Department of Environmental Quality issued an air quality advisory for the Portland metro area over the weekend and the Willamette Valley to Lane County. The ...

PORTLAND Ore. (KPTV) - With wildfires burning in eastern Oregon, there’s a chance smoke will make its way to the Portland metro area, while the week’s high temperatures will come with elevated ozone ...

PORTLAND, Tx — A Portland steel plant has agreed to pay more than $250,000 to settle air quality violations spanning 2016 through 2022, though the violations occurred before the majority owner, ...

PORTLAND Ore. (KPTV) - Following the Portland-area heat wave, people were hoping to enjoy the more mild weather outdoors this weekend. However, the smoky skies and poor air quality in parts of Oregon ...