"Multiple Air Quality Alerts Issued for Pennsylvania Due to Canadian Wildfires"

The Pennsylvania Department of Environmental Protection has issued a Code Red Air Quality Action Day for western Pennsylvania and a Code Orange Air Quality Action Day for eastern Pennsylvania due to smoke from Canadian wildfires. Several counties are forecasted to have poor air quality, and residents, especially those with respiratory problems, are advised to limit outdoor activities. The smoke from the wildfires has also caused poor air quality in other states, including Illinois, Michigan, and Wisconsin.