Smoke from wildfires in Canada is drifting into the U.S ... While AirNow.gov's Fire and Smoke Map does show some wildfire smoke drifting across the Buckeye State, it has not caused any issues.

The maps use NASA data to show the concentration ... respiratory conditions face the highest risk from wildfire smoke. In ...

Researchers have shown that plumes of wildfire smoke can carry contaminants hundreds of kilometers, leaving a toxic and ...

Canada wildfires spark air quality alerts in Chicago North American smoke alerts in maps and images At least dozen dead as heat dome sears southern US Should you wear a mask because of wildfire smoke?

Researchers have shown that plumes of wildfire smoke can carry contaminants hundreds of kilometers, leaving a toxic and lingering footprint which has the potential to be re-released into the ...