Update: Air stagnation advisory issued for Oregon until early Monday evening
On Wednesday at 10:55 a.m. the National Weather Service issued an air stagnation advisory valid from 4 p.m. until Monday 4 ...
Hosted on MSN20d
Why is air quality decreased in Oregon and Washington?
The color-coded U.S. Air Quality Index (AQI) map shows much of Oregon and Washington in the yellow "moderate" range, meaning ...