Articles | Volume 21, issue 15
Atmos. Chem. Phys., 21, 11519–11530, 2021
https://doi.org/10.5194/acp-21-11519-2021
Atmos. Chem. Phys., 21, 11519–11530, 2021
https://doi.org/10.5194/acp-21-11519-2021

Research article 02 Aug 2021

Research article | 02 Aug 2021

Decadal changes of connections among late-spring snow cover in West Siberia, summer Eurasia teleconnection and O3-related meteorology in North China

Zhicong Yin et al.

Data sets

Hourly O3 concentration data Ministry of Environmental Protection of China https://quotsoft.net/air/

Sea ice concentration data Met Office Hadley Centre https://www.metoffice.gov.uk/hadobs/hadisst/data/download.html

Meteorological data MERRA2 https://disc.gsfc.nasa.gov/datasets?page=1

Snow cover data Rutgers University http://climate.rutgers.edu/snowcover/

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Short summary
Severe ozone pollution frequently occurred in North China and obviously damages human health and ecosystems. The meteorological conditions effectively affect the variations in ozone pollution by modulating the natural emissions of O3 precursors and photochemical reactions in the atmosphere. In this study, the interannual relationship between ozone-related meteorology and late-spring snow cover in West Siberia was explored, and the reasons of its decadal change were also physically explained.
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