States could be in for another summer of unhealthy wildfire smoke as ‘zombie fires’ resurface in western Canada and more blazes break out in the dry conditions.
- 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.
Contact Peter for
- Media request
- Speaking request
- Research collaboration
- Location: Iowa City, Iowa, U.S.
- Website
- Article Feed
- ORCID
- Joined

