Wildfire Smoke Is Erasing Gains from Decades of Cleaner Air
Wall Street Journal
Pollution from recent wildfires has reduced—or in some states eliminated—decades of improvements in air quality across a swath of the U.S., according to a new study.
https://www.wsj.com/articles/wildfire-smoke-is-erasing-gains-from-decades-of-cleaner-air-e53c6559