Journal of Atmospheric and Environmental Optics, Volume. 18, Issue 1, 47(2023)
Variation characteristics of PM2.5 and PM10 in Chengdu and their correlation with meteorological factors
Figures & Tables(8)
Fig. 2. Change of PM2.5 monthly average mass concentration in Chengdu from 2015 to 2018
Fig. 3. Change of PM10 monthly average mass concentration in Chengdu from 2015 to 2018
Fig. 4. Annual average mass concentration of PM2.5, PM10 in Chengdu from 2015 to 2018
Fig. 5. Variation of PM2.5 and PM10 cumulative monthly average mass concentration in Chengdu from 2015 to 2018
Fig. 7. Monthly variation of meteorological factors in Chengdu in from 2015 to 2018
Table 1. Pearson correlation matrix between PM2.5、PM10 monthly average concentration and meteorological factors in Chengdu City
View tableView in ArticleTable 1. Pearson correlation matrix between PM2.5、PM10 monthly average concentration and meteorological factors in Chengdu City
PM2.5 PM10 Monthly average temperature Monthly average precipitation Monthly average relative hμmidity Sunshine duration Monthly average wind speed PM2.5 1 0.982** -0.822** -0.612** -0.16 -0.440** -0.493** PM10 0.982** 1 -0.776** -0.612** -0.214 -0.399** -0.458** PM2.5/PM10 0.599** 0.404** -0.626** -0.363* 0.196 -0.450** -0.428**
Tools
Get Citation
Copy Citation Text
Rui LI. Variation characteristics of PM2.5 and PM10 in Chengdu and their correlation with meteorological factors[J]. Journal of Atmospheric and Environmental Optics, 2023, 18(1): 47
Paper Information
Category:
Received: Jun. 3, 2021
Accepted: --
Published Online: Apr. 17, 2023
The Author Email: LI Rui (616569272@qq.com)
© Copyright 2018-2021 | Chinese Laser Press.
All Rights Reserved 沪ICP备15018463号-20