Wildfires have raged across California and other states this summer. But increasingly the effects of wildfires are being felt in other areas of the country.
Across the Midwest, the summer of 2025 brought some of the worst air quality in recent memory. Throughout the summer, the Minnesota Pollution Control Agency issued statewide alerts, warning that even healthy individuals could experience symptoms like burning eyes, headaches, and shortness of breath. On August 1, air quality in Minneapolis ranked 2nd worst in the world. The problems weren’t limited to Minnesota. At one point, Detroit’s air quality was among the worst in the world. On several days, advisories were in effect for all of Michigan.
This wasn’t just a bad season. It was a climate signal.
As of August 13, Canada was battling 713 active wildfires, with 155 classified as out of control. Thankfully, by the end of September, that number was down to 343, with 37 classified as out of control. Still, these numbers are staggering.
Wildfire smoke contains fine particulates and toxic compounds that penetrate deep into the respiratory system. A Stanford-led study published in Nature warns that long-term exposure could lead to up to 30,000 additional deaths annually in the U.S.
We often think of air as something passive, something given. But in this new climate reality, clean air is something we have to notice, protect, and fight for.
🧭 What You Can Do
- Monitor air quality daily. Tools like AirNow.gov help us make informed choices.
- Use HEPA filters. In homes and vehicles, they help reduce indoor exposure. Portable air purifiers are especially useful in bedrooms and workspaces.
- Support climate resilience policies. Advocate for forest management, firebreaks, and emissions reductions.
- Share knowledge. Many still don’t realize wildfire smoke can affect them—even if they live far from the flames.
This isn’t about panic. It’s about preparedness.
We’re not powerless. But we are at a turning point.
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