(KCRG) – Canadian wildfire smoke will impact air quality across Eastern Iowa Thursday and Friday. According to the Environmental Protection Agency, the Air Quality Index reads as unhealthy across a majority of the Radio Dubuque listening area. The National Weather Service reports Canadian wildfire smoke is spreading across a large portion of the Upper Midwest and Great Lakes. The smoke may dim the sun and result in hazy skies.You can see a map of the air quality index thru this link
