Articles | Volume 17, issue 21
Research article
01 Nov 2017
Research article |  | 01 Nov 2017

Denitrification, dehydration and ozone loss during the 2015/2016 Arctic winter

Farahnaz Khosrawi, Oliver Kirner, Björn-Martin Sinnhuber, Sören Johansson, Michael Höpfner, Michelle L. Santee, Lucien Froidevaux, Jörn Ungermann, Roland Ruhnke, Wolfgang Woiwode, Hermann Oelhaf, and Peter Braesicke


Interactive discussion

Status: closed
Status: closed
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
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Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision
AR by Farahnaz Khosrawi on behalf of the Authors (14 Sep 2017)  Author's response   Manuscript 
ED: Publish subject to technical corrections (27 Sep 2017) by Amanda Maycock
AR by Farahnaz Khosrawi on behalf of the Authors (28 Sep 2017)  Author's response   Manuscript 
Short summary
The 2015/2016 Arctic winter was one of the coldest winters in recent years, allowing extensive PSC formation and chlorine activation. Model simulations of the 2015/2016 Arctic winter were performed with the atmospheric chemistry–climate model ECHAM5/MESSy Atmospheric Chemistry (EMAC). We find that ozone loss was quite strong but not as strong as in 2010/2011; denitrification and dehydration were so far the strongest observed in the Arctic stratosphere in at least the past 10 years.
Final-revised paper