Dr. Dorothy Curran says fine particles in wildfire smoke especially affect sensitive groups, like kids with asthma or Chronic Obstructive Pulmonary Disease (COPD).

THE ONLY THING YOU CAN REALLY KNOCK ON TODAY WAS THE AIR QUALITY. AND IT DID IMPROVE A LITTLE BIT THROUGH THE DAY AS WELL.

The Wisconsin Department of Natural Resources issued an air quality alert for all of southeast Wisconsin until noon Sunday, ...

Minneapolis faced hazardous air quality, ranking second-worst globally due to Canadian wildfire smoke. Air quality alerts ...