Air Quality Alerts Span Midwest Amid Canadian Wildfire Smoke

Air quality alerts are currently in effect across multiple states including Kansas, Iowa, Nebraska, and Illinois due to smoke from Canadian wildfires causing unhealthy conditions. The National Weather Service and state environmental agencies advise vulnerable populations such as children, the elderly, and those with respiratory or heart conditions to stay indoors and limit outdoor activities. In Iowa and Nebraska, alerts extend through Friday night, with authorities recommending avoidance of prolonged or strenuous outdoor exertion. Chicago is experiencing particularly severe air quality issues during major events like Lollapalooza and Fiesta del Sol, ranking among the worst air quality in major cities worldwide, with health officials urging attendees to wear N95 or KN95 masks and take other precautions. Residents in affected areas are also cautioned to minimize pollution sources such as vehicles and avoid burning debris. These coordinated alerts aim to protect public health by informing citizens about the hazardous air conditions and encouraging protective behaviors until air quality improves.