The Midwest braces for another summer of wildfire smoke

Canadian wildfires are again expected to send dangerous smoke into the U.S. Midwest, prompting states to refine their air quality alert systems.

Kristoffer Tigue reports for Inside Climate News.


In short:

  • The Minnesota Pollution Control Agency (MPCA) has streamlined its alert process, significantly reducing the time needed to issue air quality warnings.
  • States like Wisconsin, Michigan, and Indiana saw record levels of particulate matter pollution last summer, leading to updates in air quality monitoring and alert systems.
  • Agencies are now better prepared to issue public health advisories, urging people to take precautions during high pollution days.

Key quote:

“When we see these smoke events, it’s important for the public to be informed about the health risks and [health officials] encourage people to take steps to protect themselves.”

— Paul Billings, senior vice president for Public Policy at the American Lung Association

Why this matters:

With wildfires becoming more frequent and severe due to climate change, states must adapt to protect public health from the dangerous effects of smoke pollution. Improved alert systems and public awareness can help mitigate the health risks associated with prolonged exposure to polluted air.

Be sure to see EHN’s coverage about wildfire smoke and its effects:

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