Salem, Portland to see smog as smoke advisory remains in much of Oregon

Oregon DEQ has issued a new air quality advisory for Salem, the Portland metro area and Hermiston due to elevated levels of ...

Portland had worst air quality in the world among major cities as wildfire smoke envelops area

Portland had the worst air quality in the world among major cities on Wednesday morning, according to a global monitor, as ...

Here's when smoke is expected to clear out of the Portland area

Many parts of Oregon, Portland included, will remain under an air quality advisory for smog until Thursday at 10 p.m. Still, ...

‘Our New Reality’: Wildfire Smoke Fills Skies Over the Pacific Northwest

Air quality levels reached unhealthy levels across Oregon and Washington this week. By Amy Graff and Anna Griffin Amy Graff ...

What to do right now to protect your home from dangerous wildfire smoke in Portland

Wind-driven smoke and haze from dozens of wildfires across Oregon are expected to bring potentially dangerous air quality to ...

Portland metro under air quality alert as wildfire smoke, dangerous heat move in

Smoke from Oregon and Washington wildfires is drifting into Portland, prompting an air quality alert and raising health ...

Portland fire: Videos show blaze at vacant warehouse on Naito Parkway, smoke visible across downtown

A large fire tore through the abandoned Centennial Mills warehouse in downtown Portland, sending heavy brown smoke across the city as crews fought it.

Smoke, heat to linger in Portland through Wednesday before conditions improve

As hazy wildfire smoke settles over Portland Tuesday, forecasters are predicting the hot, dry and smoky conditions will ...

Air quality improves in Willamette Valley as wildfire smoke clears

An air-quality advisory for wildfire smoke has been lifted in Marion, Polk, Linn, Yamhill and Benton counties, as well as the ...

Wildfires spread hazardous smoke across multiple states. See maps

Seattle and Portland briefly ranked within the top 10 cities in the world with the worst air quality the morning of Aug. 6.

Portland enters world’s top 10 for worst air quality as wildfire smoke blankets region

Wildfire smoke drifting into the Willamette Valley pushed Portland into the top 10 for worst air quality among major cities ...