
Drifting smoke from the ongoing wildfires across Canada is creating curtains of haze and raising air quality concerns throughout the Great Lakes region, and in parts of the central and eastern United States.
Michigan's Department of Environment, Great Lakes, and Energy on Tuesday issued an air quality alert for the entire state, while in Chicago — where the air quality has been categorized “unhealthy” by the U.S. Environmental Protection Agency — officials are urging young people, older adults and residents with health issues to spend more time indoors.