Observations of ozone depletion events in a Finnish boreal forest

Chen, Xuemeng; Quéléver, Lauriane L. J.; Fung, Pak L.; Kesti, Jutta; Rissanen, Matti P.; Bäck, Jaana; Keronen, Petri; Junninen, Heikki; Petäjä, Tuukka; Kerminen, Veli-Matti; Kulmala, Markku

doi:https://doi.org/10.5194/acp-18-49-2018

Articles | Volume 18, issue 1

https://doi.org/10.5194/acp-18-49-2018

© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 3.0 License.

Special issue:

Pan-Eurasian Experiment (PEEX)

https://doi.org/10.5194/acp-18-49-2018

© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 18, issue 1

Research article

|

03 Jan 2018

Research article |

| 03 Jan 2018

Observations of ozone depletion events in a Finnish boreal forest

Xuemeng Chen, Lauriane L. J. Quéléver, Pak L. Fung, Jutta Kesti, Matti P. Rissanen, Jaana Bäck, Petri Keronen, Heikki Junninen, Tuukka Petäjä, Veli-Matti Kerminen, and Markku Kulmala

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Final revised paper (published on 03 Jan 2018)
Preprint (discussion started on 22 Jun 2017)

Interactive discussion

Status: closed

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

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RC1: 'Review of Chen et al., Observations of ozone depletion events in a Finnish boreal forest, 2017', Anonymous Referee #1, 23 Jul 2017
- AC3: 'Response to referee #1', Xuemeng Chen, 13 Oct 2017
RC2: 'Review of 'Observations of ozone depletion events in a Finnish Boreal Forest' by Chen et al.', Anonymous Referee #2, 24 Jul 2017
- AC2: 'Response to referee #2', Xuemeng Chen, 13 Oct 2017
AC1: 'response to referee #1', Xuemeng Chen, 13 Oct 2017

Peer-review completion

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

AR by Xuemeng Chen on behalf of the Authors (13 Oct 2017) Author's response Manuscript

ED: Publish as is (07 Nov 2017) by Dominick Spracklen

Short summary

We analysed a 20-year-long dataset collected in a Finnish boreal forest at SMEAR II station to investigate the frequency and strength of ozone depletion events. We could identify a number of ozone depletion events that lasted for more than 3 h, mainly in the autumn and winter months. Their occurrence was likely related to the formation of a low mixing layer under the conditions of low temperatures, low wind speeds, high relative humidities and limited intensity of solar radiation.