Canadian wildfire smoke blankets eastern US (June 2023)
Massive Canadian wildfires sent smoke across the eastern United States. New York City skies turned orange, and air-quality alerts stretched from the Midwest to the East Coast. Cities cancelled outdoor activities and told residents to stay indoors.
Cities from Detroit to New York issued unhealthy-air warnings and shut down outdoor events for days.
The event made long-range wildfire smoke a routine summer planning factor across the Northeast and Midwest.
Greenville's July 2026 cancellation is the same phenomenon reaching west-central Michigan: smoke from Canadian fires dictating local outdoor plans.
