Inter-annual variability of surface ozone at coastal (Dumont d'Urville,
2004–2014) and inland (Concordia, 2007–2014) sites in East Antarctica

Legrand, Michel; Preunkert, Susanne; Savarino, Joël; Frey, Markus M.; Kukui, Alexandre; Helmig, Detlev; Jourdain, Bruno; Jones, Anna E.; Weller, Rolf; Brough, Neil; Gallée, Hubert

doi:10.5194/acp-16-8053-2016

Articles | Volume 16, issue 12

https://doi.org/10.5194/acp-16-8053-2016

© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.

Special issue:

Oxidant Production over Antarctic Land and its Export...

https://doi.org/10.5194/acp-16-8053-2016

© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 16, issue 12

Research article

|

01 Jul 2016

Research article |

| 01 Jul 2016

Inter-annual variability of surface ozone at coastal (Dumont d'Urville, 2004–2014) and inland (Concordia, 2007–2014) sites in East Antarctica

Michel Legrand, Susanne Preunkert, Joël Savarino, Markus M. Frey, Alexandre Kukui, Detlev Helmig, Bruno Jourdain, Anna E. Jones, Rolf Weller, Neil Brough, and Hubert Gallée

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Views and downloads (calculated since 26 Feb 2016)

Month	HTML	PDF	XML	Total
Feb 2016	97	28	4	129
Mar 2016	70	21	2	93
Apr 2016	22	13	0	35
May 2016	25	12	1	38
Jun 2016	12	2	2	16
Jul 2016	108	39	2	149
Aug 2016	21	9	0	30
Sep 2016	14	10	0	24
Oct 2016	10	2	0	12
Nov 2016	12	5	0	17
Dec 2016	6	3	0	9
Jan 2017	16	7	3	26
Feb 2017	9	1	1	11
Mar 2017	22	15	1	38
Apr 2017	27	17	2	46
May 2017	19	9	1	29
Jun 2017	17	7	2	26
Jul 2017	16	5	0	21
Aug 2017	13	10	1	24
Sep 2017	14	10	1	25
Oct 2017	12	11	0	23
Nov 2017	12	12	0	24
Dec 2017	13	13	1	27
Jan 2018	16	15	0	31
Feb 2018	13	17	1	31
Mar 2018	18	18	1	37
Apr 2018	11	5	3	19
May 2018	8	5	1	14
Jun 2018	10	7	1	18
Jul 2018	7	7	0	14
Aug 2018	18	11	2	31
Sep 2018	21	11	4	36
Oct 2018	34	6	6	46
Nov 2018	34	6	2	42
Dec 2018	33	4	1	38
Jan 2019	17	6	3	26
Feb 2019	17	1	2	20
Mar 2019	18	6	1	25
Apr 2019	25	7	4	36
May 2019	16	6	1	23
Jun 2019	17	9	1	27
Jul 2019	21	8	5	34
Aug 2019	40	6	4	50
Sep 2019	22	3	4	29
Oct 2019	16	5	5	26
Nov 2019	11	6	2	19
Dec 2019	14	6	6	26
Jan 2020	21	5	1	27
Feb 2020	11	4	3	18
Mar 2020	8	3	1	12
Apr 2020	11	8	0	19
May 2020	12	4	2	18
Jun 2020	15	12	3	30
Jul 2020	16	11	8	35
Aug 2020	14	7	4	25
Sep 2020	20	6	7	33
Oct 2020	16	10	2	28
Nov 2020	14	3	5	22
Dec 2020	14	3	9	26
Jan 2021	21	4	8	33
Feb 2021	18	5	10	33
Mar 2021	22	6	8	36
Apr 2021	21	9	11	41
May 2021	19	5	10	34
Jun 2021	18	5	3	26
Jul 2021	31	7	1	39
Aug 2021	33	6	0	39
Sep 2021	11	7	0	18
Oct 2021	21	39	0	60
Nov 2021	15	24	4	43
Dec 2021	14	8	0	22
Jan 2022	14	6	0	20
Feb 2022	10	8	7	25
Mar 2022	11	9	3	23
Apr 2022	16	6	2	24
May 2022	9	6	1	16
Jun 2022	11	6	3	20
Jul 2022	8	3	5	16
Aug 2022	11	5	1	17
Sep 2022	2	6	0	8
Oct 2022	15	5	3	23
Nov 2022	22	7	0	29
Dec 2022	20	6	3	29
Jan 2023	10	14	1	25
Feb 2023	22	7	0	29
Mar 2023	15	7	0	22
Apr 2023	8	7	0	15
May 2023	35	9	0	44
Jun 2023	38	3	2	43
Jul 2023	39	6	2	47
Aug 2023	37	7	1	45
Sep 2023	40	2	1	43
Oct 2023	41	5	2	48
Nov 2023	26	1	0	27
Dec 2023	58	5	0	63
Jan 2024	42	2	1	45
Feb 2024	36	11	0	47
Mar 2024	43	10	2	55
Apr 2024	45	10	2	57
May 2024	19	23	5	47
Jun 2024	11	9	1	21
Jul 2024	17	7	4	28
Aug 2024	19	6	1	26
Sep 2024	8	6	1	15
Oct 2024	21	8	0	29
Nov 2024	19	6	3	28
Dec 2024	24	13	1	38
Jan 2025	19	6	3	28
Feb 2025	28	15	4	47
Mar 2025	28	22	0	50
Apr 2025	20	12	1	33
May 2025	24	5	1	30
Jun 2025	55	12	2	69
Jul 2025	27	9	2	38
Aug 2025	52	25	3	80
Sep 2025	63	16	2	81
Oct 2025	26	29	0	55
Nov 2025	30	11	4	45

Cumulative views and downloads (calculated since 26 Feb 2016)

Month	HTML	PDF	XML	Total
Feb 2016	97	28	4	129
Mar 2016	70	21	2	93
Apr 2016	22	13	0	35
May 2016	25	12	1	38
Jun 2016	12	2	2	16
Jul 2016	108	39	2	149
Aug 2016	21	9	0	30
Sep 2016	14	10	0	24
Oct 2016	10	2	0	12
Nov 2016	12	5	0	17
Dec 2016	6	3	0	9
Jan 2017	16	7	3	26
Feb 2017	9	1	1	11
Mar 2017	22	15	1	38
Apr 2017	27	17	2	46
May 2017	19	9	1	29
Jun 2017	17	7	2	26
Jul 2017	16	5	0	21
Aug 2017	13	10	1	24
Sep 2017	14	10	1	25
Oct 2017	12	11	0	23
Nov 2017	12	12	0	24
Dec 2017	13	13	1	27
Jan 2018	16	15	0	31
Feb 2018	13	17	1	31
Mar 2018	18	18	1	37
Apr 2018	11	5	3	19
May 2018	8	5	1	14
Jun 2018	10	7	1	18
Jul 2018	7	7	0	14
Aug 2018	18	11	2	31
Sep 2018	21	11	4	36
Oct 2018	34	6	6	46
Nov 2018	34	6	2	42
Dec 2018	33	4	1	38
Jan 2019	17	6	3	26
Feb 2019	17	1	2	20
Mar 2019	18	6	1	25
Apr 2019	25	7	4	36
May 2019	16	6	1	23
Jun 2019	17	9	1	27
Jul 2019	21	8	5	34
Aug 2019	40	6	4	50
Sep 2019	22	3	4	29
Oct 2019	16	5	5	26
Nov 2019	11	6	2	19
Dec 2019	14	6	6	26
Jan 2020	21	5	1	27
Feb 2020	11	4	3	18
Mar 2020	8	3	1	12
Apr 2020	11	8	0	19
May 2020	12	4	2	18
Jun 2020	15	12	3	30
Jul 2020	16	11	8	35
Aug 2020	14	7	4	25
Sep 2020	20	6	7	33
Oct 2020	16	10	2	28
Nov 2020	14	3	5	22
Dec 2020	14	3	9	26
Jan 2021	21	4	8	33
Feb 2021	18	5	10	33
Mar 2021	22	6	8	36
Apr 2021	21	9	11	41
May 2021	19	5	10	34
Jun 2021	18	5	3	26
Jul 2021	31	7	1	39
Aug 2021	33	6	0	39
Sep 2021	11	7	0	18
Oct 2021	21	39	0	60
Nov 2021	15	24	4	43
Dec 2021	14	8	0	22
Jan 2022	14	6	0	20
Feb 2022	10	8	7	25
Mar 2022	11	9	3	23
Apr 2022	16	6	2	24
May 2022	9	6	1	16
Jun 2022	11	6	3	20
Jul 2022	8	3	5	16
Aug 2022	11	5	1	17
Sep 2022	2	6	0	8
Oct 2022	15	5	3	23
Nov 2022	22	7	0	29
Dec 2022	20	6	3	29
Jan 2023	10	14	1	25
Feb 2023	22	7	0	29
Mar 2023	15	7	0	22
Apr 2023	8	7	0	15
May 2023	35	9	0	44
Jun 2023	38	3	2	43
Jul 2023	39	6	2	47
Aug 2023	37	7	1	45
Sep 2023	40	2	1	43
Oct 2023	41	5	2	48
Nov 2023	26	1	0	27
Dec 2023	58	5	0	63
Jan 2024	42	2	1	45
Feb 2024	36	11	0	47
Mar 2024	43	10	2	55
Apr 2024	45	10	2	57
May 2024	19	23	5	47
Jun 2024	11	9	1	21
Jul 2024	17	7	4	28
Aug 2024	19	6	1	26
Sep 2024	8	6	1	15
Oct 2024	21	8	0	29
Nov 2024	19	6	3	28
Dec 2024	24	13	1	38
Jan 2025	19	6	3	28
Feb 2025	28	15	4	47
Mar 2025	28	22	0	50
Apr 2025	20	12	1	33
May 2025	24	5	1	30
Jun 2025	55	12	2	69
Jul 2025	27	9	2	38
Aug 2025	52	25	3	80
Sep 2025	63	16	2	81
Oct 2025	26	29	0	55
Nov 2025	30	11	4	45

Latest update: 22 Nov 2025

Short summary

Surface ozone, the most abundant atmospheric oxidant, has been measured since 2004 at the coastal East Antarctic site of Dumont d’Urville, and since 2007 at the Concordia station located on the high East Antarctic plateau. Long-term changes, seasonal and diurnal cycles, as well as inter-annual summer variability observed at these two East Antarctic sites are discussed. Influences like sea ice extent and outflow from inland Antarctica are discussed.