Seasonal stratospheric ozone trends over 2000–2018 derived from several merged data sets

Szeląg, Monika E.; Sofieva, Viktoria F.; Degenstein, Doug; Roth, Chris; Davis, Sean; Froidevaux, Lucien

doi:https://doi.org/10.5194/acp-20-7035-2020

Articles | Volume 20, issue 11

https://doi.org/10.5194/acp-20-7035-2020

© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/acp-20-7035-2020

© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 20, issue 11

Research article

|

15 Jun 2020

Research article |

| 15 Jun 2020

Seasonal stratospheric ozone trends over 2000–2018 derived from several merged data sets

Monika E. Szeląg, Viktoria F. Sofieva, Doug Degenstein, Chris Roth, Sean Davis, and Lucien Froidevaux

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Final revised paper (published on 15 Jun 2020)
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Preprint (discussion started on 29 Jan 2020)
Supplement to the preprint

Interactive discussion

Status: closed

AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment

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RC1: 'Review of acp-2019-1144', Anonymous Referee #1, 04 Feb 2020
- AC1: 'Response to the comments of Reviewer #1', Monika Szelag, 16 Apr 2020
RC2: 'Review of acp-2019-1144', Anonymous Referee #2, 04 Mar 2020
- AC2: 'Response to the comments of Reviewer #2', Monika Szelag, 16 Apr 2020

Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision

AR by Monika Szelag on behalf of the Authors (16 Apr 2020) Author's response Manuscript

ED: Publish as is (05 May 2020) by Michel Van Roozendael

AR by Monika Szelag on behalf of the Authors (06 May 2020)

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Short summary

We analyze seasonal dependence of stratospheric ozone trends over 2000–2018. We demonstrate that the mid-latitude upper stratospheric ozone recovery maximizes during local winters and equinoxes. In the tropics, a very strong seasonal dependence of ozone trends is observed at all altitudes. We found hemispheric asymmetry of summertime ozone trend patterns below 35 km. The seasonal dependence of ozone trends and stratospheric temperature trends shows a clear inter-relation of the trend patterns.