Smoke drifting into the region from southern California wildfires caused Clark County to issue an air quality alert for the ...

On Tuesday morning, New York City had the ninth-worst air quality in the world, thanks in large part to the wildfire smoke ...

Air quality will continue to be impacted by smoke from Canadian wildfires through Tuesday night and Wednesday.An air quality ...

The remaining 10 states affected by medium to heavy smoke from the wildfires are Colorado, New York, New Jersey, Connecticut, Pennsylvania, Vermont, Massachusetts, Indiana, New Hampshire, and ...

More than 700 wildfires are burning in Canada as of Tuesday evening. Donald Trump makes major announcement on political ...

As the city's surface warms, it heats the air above it, causing that air to rise. This rising motion can pull in smoke-laden ...

The fires have resulted in hazardous air-quality conditions across much of Canada and the northern U.S. They are continuing ...

It will be the fourth day in a row the state has issued an air quality health advisory for much of Upstate New York, ...

More than 700 wildfires are currently burning in Canada. This is effecting the air quality in the United States, including in ...

A smoke alert has been issued for the Las Vegas Valley as a result of California wildfires, the Clark County Division of Air Quality announced Tuesday.

CHICAGO (WLS) -- An air quality alert was issued for the greater Chicago area on Tuesday. The alert was issued by the EPA at about 11:56 a.m. It will be in effect until midnight. Lake, Porter, Newton ...

An Air Quality Alert remains in effect for the entire Susquehanna Valley until 12 AM Wednesday. Overnight lows will drop to the mid-60s with highs on Wednesday in the low/mid-80s.