Air Stagnation Advisory issued January 8 at 3:37PM PST until January 11 at 10:00AM PST by NWS Portland OR
发布日期：2026-01-08T23:37+00:00
* WHAT...Light winds and limited air movement will lead to a period of stagnant air conditions. * WHERE...Central and Southern Willamette Valley, Tualatin Valley, Portland West Hills and Chehalem Mountain, Inner Portland Metro, North Clark County Lowlands, and Inner Vancouver Metro. * WHEN...From 10 AM Friday to 10 AM PST Sunday. * IMPACTS...Deteriorating air quality may cause issues for people with respiratory problems.
