The estimate
The Anderson Economic Group released preliminary figures placing economic losses from July’s wildfire smoke at more than $4 billion in Michigan, roughly $5 billion in New York State, and nearly $2 billion in Wisconsin, CBS News Detroit reported. The smoke originated with fires in Canada and northern Minnesota.
Richard Melstrom, an environmental economist at the group, said in the release: “Our preliminary estimates, based on early data, indicate these losses total in the many billions of dollars.” The firm cautioned that the numbers are incomplete and said it plans further updates covering additional states.
Where the money went
The losses the analysis identifies are the ordinary economics of an outdoor summer being canceled: closed public parks and amusement parks, canceled events, reduced traffic for businesses that depend on outdoor service, and workers who needed medical attention.
Metro Detroit was under six consecutive air-quality alerts from July 15 to July 20. On July 16 and 17 Detroit’s air ranked among the worst of any major city in the world, well past the unhealthy threshold, and cities across the region closed splash pads, summer camps, and summer school programs. At the peak, air-quality alerts covered more than 18 states and more than 100 million people; Milwaukee recorded an air quality index of 644, roughly double its previous record.
Why the number matters
Wildfire accounting usually stops at the fire perimeter — structures lost, acres burned, suppression costs. This kind of estimate is a reminder that a fire’s economic footprint can be a thousand miles wider than its flame front, and that states with no fire of their own can still absorb billions in damage.
That has a practical consequence for how prevention gets funded. Fuel-reduction work is typically budgeted by the jurisdiction that owns the land, while the costs of a bad smoke season land on people and businesses far outside it. When the downwind losses are counted, the arithmetic on prevention spending looks different than it does from inside the fire district alone.