Decoupling impacts of weather conditions on interannual variations in concentrations of criteria air pollutants in South China – constraining analysis uncertainties by using multiple analysis tools
Yu Lin,Leiming Zhang,Qinchu Fan,He Meng,Yang Gao,Huiwang Gao,and Xiaohong Yao
Yu Lin
Sanya Oceanographic Institution (Ocean University of China), Yazhou Bay Science & Technology City, Sanya, China
Air Quality Research Division, Science and Technology Branch, Environment and Climate Change Canada, Toronto, ON, M3H 5T4, Canada
Qinchu Fan
Key Laboratory of Marine Environment and Ecology (MoE) and Frontiers Sci Ctr Deep Ocean Multispheres & Earth, Ocean University of China, Qingdao, China
He Meng
Qingdao Eco-Environment Monitoring Center of Shandong Province, Qingdao, China
Sanya Oceanographic Institution (Ocean University of China), Yazhou Bay Science & Technology City, Sanya, China
Key Laboratory of Marine Environment and Ecology (MoE) and Frontiers Sci Ctr Deep Ocean Multispheres & Earth, Ocean University of China, Qingdao, China
Laboratory for Marine Ecology and Environmental Sciences, Qingdao National Laboratory for Marine Science and Technology, Qingdao, China
Key Laboratory of Marine Environment and Ecology (MoE) and Frontiers Sci Ctr Deep Ocean Multispheres & Earth, Ocean University of China, Qingdao, China
Laboratory for Marine Ecology and Environmental Sciences, Qingdao National Laboratory for Marine Science and Technology, Qingdao, China
Sanya Oceanographic Institution (Ocean University of China), Yazhou Bay Science & Technology City, Sanya, China
Key Laboratory of Marine Environment and Ecology (MoE) and Frontiers Sci Ctr Deep Ocean Multispheres & Earth, Ocean University of China, Qingdao, China
Laboratory for Marine Ecology and Environmental Sciences, Qingdao National Laboratory for Marine Science and Technology, Qingdao, China
Viewed
Total article views: 1,689 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
Supplement
BibTeX
EndNote
1,249
400
40
1,689
132
29
36
HTML: 1,249
PDF: 400
XML: 40
Total: 1,689
Supplement: 132
BibTeX: 29
EndNote: 36
Views and downloads (calculated since 11 Aug 2022)
Cumulative views and downloads
(calculated since 11 Aug 2022)
Total article views: 1,106 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
Supplement
BibTeX
EndNote
824
255
27
1,106
62
26
32
HTML: 824
PDF: 255
XML: 27
Total: 1,106
Supplement: 62
BibTeX: 26
EndNote: 32
Views and downloads (calculated since 22 Dec 2022)
Cumulative views and downloads
(calculated since 22 Dec 2022)
Total article views: 583 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
Supplement
BibTeX
EndNote
425
145
13
583
70
3
4
HTML: 425
PDF: 145
XML: 13
Total: 583
Supplement: 70
BibTeX: 3
EndNote: 4
Views and downloads (calculated since 11 Aug 2022)
Cumulative views and downloads
(calculated since 11 Aug 2022)
Viewed (geographical distribution)
Total article views: 1,689 (including HTML, PDF, and XML)
Thereof 1,697 with geography defined
and -8 with unknown origin.
Total article views: 1,106 (including HTML, PDF, and XML)
Thereof 1,104 with geography defined
and 2 with unknown origin.
Total article views: 583 (including HTML, PDF, and XML)
Thereof 593 with geography defined
and -10 with unknown origin.
In this study, we analyzed 7-year (from May 2014 to April 2021) concentration data of six criteria air pollutants (PM2.5, PM10, O3, NO2, CO and SO2) as well as the sum of NO2 and O3 in six cities in South China. Three different analysis methods were used to identify emission-driven interannual variations and perturbations from varying weather conditions. In addition, a self-developed method was further introduced to constrain analysis uncertainties.
In this study, we analyzed 7-year (from May 2014 to April 2021) concentration data of six...