From the Puget Sound Clean Air Agency:

Wednesday morning update:

We forecast UNHEALTHY levels to continue through much of today. We expect a large scale weather pattern shift to cleaner air, but it may be late tonight.

Also, lots of smoke off the Olympic Coast and even when the winds shift, we could see smoke into tomorrow (Thursday).

Until we get better air quality, stay indoors with windows closed if you can find somewhere cool. We’ll keep this forecast updated as conditions change.

For updates  go here.