Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/2016GL072010 |
Meteorological anomalies lead to elevated O-3 in the western U. S. in June 2015 | |
Jaffe, D. A.1,2; Zhang, L.1 | |
2017-02-28 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS |
ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2017 |
卷号 | 44期号:4 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | In winter through early summer of 2014-2015, temperatures in the western U. S. were substantially enhanced due to a persistent high-pressure ridge and warm water in the northeastern Pacific Ocean. Concurrently, monthly averaged maximum daily 8 h average (MDA8) O-3 in June 2015 was enhanced by 3-13 ppb across a large portion of the western U. S. At the Mount Bachelor Observatory (2.8 km above sea level) in central Oregon, O-3 in June 2015 was enhanced by 11 ppbv compared to the long-term mean. Some urban areas had many days in June 2015 with MDA8 values above the current air quality threshold of 70 ppbv. We show that the high O-3 was associated with enhanced temperatures, reduced cloud fraction, increased stagnation, and increased biogenic emissions. The data in June 2015 show enhanced.O-3/Delta temperature slopes at several sites, compared to previous June data, due to these multiple factors. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000396411100045 |
WOS关键词 | UNITED-STATES ; CLIMATE-CHANGE ; AIR-QUALITY ; BACKGROUND OZONE ; SUMMERTIME OZONE ; NORTH-AMERICA ; FREE TROPOSPHERE ; CARBON-MONOXIDE ; IMPACTS ; EMISSIONS |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/25723 |
专题 | 气候变化 |
作者单位 | 1.Univ Washington Bothell, Sch STEM, Bothell, WA 98011 USA; 2.Univ Washington, Dept Atmospher Sci, Seattle, WA 98195 USA |
推荐引用方式 GB/T 7714 | Jaffe, D. A.,Zhang, L.. Meteorological anomalies lead to elevated O-3 in the western U. S. in June 2015[J]. GEOPHYSICAL RESEARCH LETTERS,2017,44(4). |
APA | Jaffe, D. A.,&Zhang, L..(2017).Meteorological anomalies lead to elevated O-3 in the western U. S. in June 2015.GEOPHYSICAL RESEARCH LETTERS,44(4). |
MLA | Jaffe, D. A.,et al."Meteorological anomalies lead to elevated O-3 in the western U. S. in June 2015".GEOPHYSICAL RESEARCH LETTERS 44.4(2017). |
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