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North America’s summer of wildfire smoke: 2023 was only the beginning

By Charles O. Stanier, Professor of Chemical and Biochemical Engineering, University of Iowa
Gregory Carmichael, Professor of Chemical and Biochemical Engineering, University of Iowa
Peter S. Thorne, University of Iowa Distinguished Chair, Professor of Environmental Health, University of Iowa

Thick smoke pouring in from Canada’s wildfires canceled baseball games and pushed air quality in major US cities to the worst in the world.

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