Map shows where millions warned about going outside

Air quality alerts and air stagnation advisories are set to remain in effect across three states this week.
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Air quality advisory issued for Portland region on Tuesday

PORTLAND, Ore. (KOIN) – The greater Portland region is under an air quality advisory through Tuesday night, according to the Oregon Department of Environmental Quality. The advisory will impact ...
Oregonian

Air quality advisory issued for Portland, Multnomah and Clackamas counties

Oregon’s Department of Environmental Quality issued an air quality advisory until 8 p.m. Tuesday for Portland, Multnomah County and Clackamas County. Lea este artículo en español: Se emite aviso de ...
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Poor air quality in Portland: Who should limit time outside this week?

PORTLAND, Ore. (KOIN) — Warmer temperatures and abundant sunshine continue to build across the Pacific Northwest this week, but sensitive groups should avoid extensive time outside. Air quality ...