Canadian wildfires are causing unhealthy air quality again in parts of the US

Canadian wildfires are causing unhealthy air quality again in Chicago and other parts of the US 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. AP News

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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.

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