With Western wildfires increasing in size, duration and intensity, millions of Americans are now exposed to wildfire smoke each year. In California, 2020 and 2021 were particularly challenging, with a 10-fold increase in fires compared with any time in the state's history. Northern Nevada is po...
Source: [Phys.org](https://phys.org/news/2026-09-wildfire-impacts-reno-air-quality.html)