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 ...

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

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.

Skies across Massachusetts could remain hazy on Wednesday, but this could also soon change as possible thunderstorms and ...

Hazy temperatures can still be seen across western Massachusetts and the state from the smoke caused by the Canadian ...

Air quality alerts are in effect in the Philadelphia area, fueled by smoke from wildfires that are burning thousands of miles ...

Air quality in states north of Tennessee has been reduced by smoke from Canadian wildfires, but how will those wildfires ...

Poor air quality remains over central Wisconsin Tuesday and Wednesday as much warmer temps arrive later this week.

Photos capture eerie skies and smoke-filled air from Canadian wildfires across Greater Boston. Share yours with us.

The satellite imagery shows the wildfire smoke as a fuzzy white look on the images. The wildfire smoke is thick just to ...

Each New England state has seen an uptick in the number of days over the last five years when fine particulate matter (PM2.5) ...