Monday's smoke will remain high in the atmosphere, but some could mix down to the surface later in the day.
Widespread hazy skies are expected Monday as upper-level smoke from wildfires in British Columbia and Eastern Washington ...
Wildfire smoke beyound certain thresholds is dangerous to breathe and it's bad for animals. But what does it do to water?
The smoke hovering over the Salt Lake Valley isn’t likely to leave any time this week, according to the National Weather ...
A warming trend builds toward 100-degree heat in the Treasure Valley by Thursday while widespread wildfire smoke continues to ...
A new study examining pollution levels across a 16-year span found that while general pollution levels from sources such as ...
Here’s what to know as Boise-area air quality hits “very unhealthy” levels.
Smoke from wildfires near Spokane is expected to reach the Portland area Monday night, causing air quality to drop ...
Wildfire smoke is already casting a haze over parts of Western Washington as hot temperatures dry out vegetation and increase ...
President Donald Trump hinted that a plan to seek revenge on Canada is in the works, but he won’t reveal it just yet. Trump, ...
After weeks of dodging smoke from these blazes, Northern California's spell of clean air is likely to come to an end this ...