As record wildfires erupt across Canada this year, with health-threatening smoke drifting into the U.S. and as far away as ...

Though much of the wildfire smoke will remain high up in the atmosphere, a portion will mix with air on the surface, ...

Though the Maine DEP expects a large amount of smoke to move out on Wednesday, the smoke will not entirely clear out of Maine ...

Redmond had the worst air quality in the state Wednesday afternoon, with DEQ's air quality monitoring map showing "unhealthy" ...

Canadian wildfire smoke remains in Michigan. On July 16, officials issued an air quality advisory for western counties.

With wildfire smoke in the forecast, track the drop in air quality across dozens of PurpleAir sensors with our live, updating ...

REDDING, Calif. — Wildfire smoke in the Northstate can impact recreational sites like the Redding Aquatic Center (RAC).

The Green Fire in Shasta County has led to increased smokiness around the region, including at the Redding Regional Airport.

While most areas are seeing “good” to “moderate” air quality levels, some people have reported being able to smell the smoke.

A researcher from the University of Saskatchewan is looking into how wildfires are impacting bird physiology during migration ...

An uncontrolled wildfire burned Thursday outside Madrid and sent a giant cloud of smoke over the Spanish capital ...

Prepare for poor air quality from Canadian wildfire smoke and rising temperatures today, with rain and thunderstorms expected ...