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Wildfire Smoke Is Reversing Years of US Ozone Progress
Key Takeaways
- Researchers say wildfire smoke helped shift US ozone levels from declining before 2015 to rising afterward.
- The analysis covered 2003 to 2024 and linked wildfire-driven ozone to increasing premature deaths.
- The findings suggest climate-era fires are undermining long-standing air-pollution gains.
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DT Editorial Team··via phys.org.png/jcr:content/renditions/cq5dam.web.1280.1280.png)
