Fires reverse progress toward ozone air quality standards in the United States · Unknown
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aiR POllUtiON Fires reverse progress toward ozone air quality standards in the United States Weizhi Deng1, Jun Wang1*, Meng Zhou2*, Xi Chen1, Xiaodong Wu3, Huanxin Zhang1, Jason B. Cohen4, Jing Wei5, Arlindo da Silva2, Guy P. Brasseur6,7, Claire Granier8,9, Laurence Rouil10 Recent surges in wildfire emissions have exacerbated surface ozone pollution in the united States. using deep learning, we developed a gapless daily surface ozone dataset at 1- kilometer resolution for 2003–2024. This dataset revealed a reversal in national policy–relevant ozone trends that had gone undetected by the sparse monitoring network: from −0.65 parts per billion (ppb) per year (2003–2015) to +0.13 ppb per year (2015–2024). …
摘自《科学》(Science)第392卷 第6802期 · 2026年6月4日,Unknown。仅引用开头一小段供了解文章,版权归原刊所有,全文请阅读原刊。