Articles | Volume 21, issue 2
https://doi.org/10.5194/acp-21-1159-2021
https://doi.org/10.5194/acp-21-1159-2021
Research article
 | 
28 Jan 2021
Research article |  | 28 Jan 2021

Local and remote response of ozone to Arctic stratospheric circulation extremes

Hao-Jhe Hong and Thomas Reichler

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Subject: Dynamics | Research Activity: Laboratory Studies | Altitude Range: Stratosphere | Science Focus: Physics (physical properties and processes)
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Cited articles

Andrews, D. G., Holton, J. R., and Leovoy, C. B.: Middle Atmosphere Dynamics, Orlando, Fla, Academic Press, 1987. 
Black, R. X. and McDaniel, B. A.: The dynamics of Northern Hemisphere stratospheric final warming events, J. Atmos. Sci., 64, 2932–2946, https://doi.org/10.1175/JAS3981.1, 2007. 
Bosilovich, M. G., Akella, S., Coy, L., Cullather, R., Draper, C., Gelaro, R., Kovach, R., Liu, Q., Molod, A., Norris, P., Wargan, K., Chao, W., Reichle, R., Takacs, L., Vikhliaev, Y., Bloom, S., Collow, A., Firth, S., Labows, G., Partyka, G., Pawson, S., Reale, O., Schubert, S. D., and Suarez, M.: MERRA-2: Initial Evaluation of the Climate, Technical Report Series on Global Modeling and Data Assimilation, Tech. Rep. NASA/TM-2015-104606, availabe at: http://gmao.gsfc.nasa.gov/reanalysis/MERRA-2/docs/ (last access: 13 January 2020), 2015. 
Butler, A. H., Sjoberg, J. P., Seidel, D. J., and Rosenlof, K. H.: A sudden stratospheric warming compendium, Earth Syst. Sci. Data, 9, 63–76, https://doi.org/10.5194/essd-9-63-2017, 2017. 
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Stratospheric ozone is a crucial chemical substance that protects life on Earth from harmful ultraviolet radiation. This article demonstrates how a strong or a weak Arctic polar vortex has an impact on wintertime circulation activity and the concentration of ozone in the stratosphere. Our results suggest that changes in the strength of the polar vortex lead to not only significant and persistent ozone changes locally in the Arctic but also to evident ozone changes in the tropics.
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