Contrasting impacts of two types of El Niño events on winter haze days in China's Jing-Jin-Ji region
Xiaochao Yu,Zhili Wang,Hua Zhang,Jianjun He,and Ying Li
Xiaochao Yu
State Key Laboratory of Severe Weather and Key Laboratory of Atmospheric Chemistry of CMA, Chinese Academy of Meteorological Sciences, Beijing, 100081, China
Department of Atmospheric and Oceanic Sciences & Institute of Atmospheric Sciences, Fudan University, Shanghai, 200438, China
State Key Laboratory of Severe Weather and Key Laboratory of Atmospheric Chemistry of CMA, Chinese Academy of Meteorological Sciences, Beijing, 100081, China
State Key Laboratory of Severe Weather and Key Laboratory of Atmospheric Chemistry of CMA, Chinese Academy of Meteorological Sciences, Beijing, 100081, China
Jianjun He
State Key Laboratory of Severe Weather and Key Laboratory of Atmospheric Chemistry of CMA, Chinese Academy of Meteorological Sciences, Beijing, 100081, China
Ying Li
National Climate Center, China Meteorological Administration, Beijing, 100081, China
Viewed
Total article views: 1,727 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
Supplement
BibTeX
EndNote
1,213
472
42
1,727
185
34
45
HTML: 1,213
PDF: 472
XML: 42
Total: 1,727
Supplement: 185
BibTeX: 34
EndNote: 45
Views and downloads (calculated since 17 Mar 2020)
Cumulative views and downloads
(calculated since 17 Mar 2020)
Total article views: 1,250 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
Supplement
BibTeX
EndNote
897
321
32
1,250
103
26
34
HTML: 897
PDF: 321
XML: 32
Total: 1,250
Supplement: 103
BibTeX: 26
EndNote: 34
Views and downloads (calculated since 04 Sep 2020)
Cumulative views and downloads
(calculated since 04 Sep 2020)
Total article views: 477 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
Supplement
BibTeX
EndNote
316
151
10
477
82
8
11
HTML: 316
PDF: 151
XML: 10
Total: 477
Supplement: 82
BibTeX: 8
EndNote: 11
Views and downloads (calculated since 17 Mar 2020)
Cumulative views and downloads
(calculated since 17 Mar 2020)
Viewed (geographical distribution)
Total article views: 1,727 (including HTML, PDF, and XML)
Thereof 1,624 with geography defined
and 103 with unknown origin.
Total article views: 1,250 (including HTML, PDF, and XML)
Thereof 1,196 with geography defined
and 54 with unknown origin.
Total article views: 477 (including HTML, PDF, and XML)
Thereof 428 with geography defined
and 49 with unknown origin.
There are statistically significant positive and negative correlations, respectively, between winter haze days (WHDs) in China's Jing-Jin-Ji region and eastern Pacific and central Pacific El Niño events. These opposite changes in WHDs are attributable to the anomalies of both large-scale circulation and local synoptic conditions corresponding to two types of El Niño. Our study highlights the importance of distinguishing the impacts of two types of El Niño on winter haze pollution in this region.
There are statistically significant positive and negative correlations, respectively, between...