Diurnal variations of BrONO<sub>2</sub> observed by MIPAS-B at midlatitudes and in the Arctic

Wetzel, Gerald; Oelhaf, Hermann; Höpfner, Michael; Friedl-Vallon, Felix; Ebersoldt, Andreas; Gulde, Thomas; Kazarski, Sebastian; Kirner, Oliver; Kleinert, Anne; Maucher, Guido; Nordmeyer, Hans; Orphal, Johannes; Ruhnke, Roland; Sinnhuber, Björn-Martin

doi:https://doi.org/10.5194/acp-17-14631-2017

Articles | Volume 17, issue 23

https://doi.org/10.5194/acp-17-14631-2017

© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.

Special issue:

Quadrennial Ozone Symposium 2016 – Status and trends...

https://doi.org/10.5194/acp-17-14631-2017

© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 17, issue 23

Research article

|

07 Dec 2017

Research article |

| 07 Dec 2017

Diurnal variations of BrONO₂ observed by MIPAS-B at midlatitudes and in the Arctic

Gerald Wetzel, Hermann Oelhaf, Michael Höpfner, Felix Friedl-Vallon, Andreas Ebersoldt, Thomas Gulde, Sebastian Kazarski, Oliver Kirner, Anne Kleinert, Guido Maucher, Hans Nordmeyer, Johannes Orphal, Roland Ruhnke, and Björn-Martin Sinnhuber

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Views and downloads (calculated since 19 May 2017)

Month	HTML	PDF	XML	Total
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Aug 2017	37	7	0	44
Sep 2017	23	7	1	31
Oct 2017	12	2	0	14
Nov 2017	16	4	1	21
Dec 2017	207	55	7	269
Jan 2018	31	18	2	51
Feb 2018	38	7	3	48
Mar 2018	19	11	1	31
Apr 2018	19	8	1	28
May 2018	19	10	1	30
Jun 2018	13	7	0	20
Jul 2018	9	7	0	16
Aug 2018	14	3	1	18
Sep 2018	15	9	0	24
Oct 2018	11	6	3	20
Nov 2018	16	11	0	27
Dec 2018	5	3	1	9
Jan 2019	4	6	0	10
Feb 2019	4	3	0	7
Mar 2019	7	3	0	10
Apr 2019	6	3	0	9
May 2019	11	5	0	16
Jun 2019	9	5	0	14
Jul 2019	12	5	1	18
Aug 2019	8	4	1	13
Sep 2019	3	2	1	6
Oct 2019	8	6	2	16
Nov 2019	5	2	0	7
Dec 2019	8	3	1	12
Jan 2020	7	4	1	12
Feb 2020	5	2	1	8
Mar 2020	2	1	1	4
Apr 2020	4	1	3	8
May 2020	6	1	0	7
Jun 2020	16	9	0	25
Jul 2020	15	11	5	31
Aug 2020	9	4	0	13
Sep 2020	8	1	2	11
Oct 2020	5	4	0	9
Nov 2020	4	3	0	7
Dec 2020	11	2	0	13
Jan 2021	19	7	3	29
Feb 2021	3	4	0	7
Mar 2021	12	1	0	13
Apr 2021	7	7	1	15
May 2021	9	5	1	15
Jun 2021	5	1	0	6
Jul 2021	5	6	1	12
Aug 2021	9	6	0	15
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Oct 2021	4	37	0	41
Nov 2021	9	22	4	35
Dec 2021	9	4	0	13
Jan 2022	11	6	1	18
Feb 2022	14	7	1	22
Mar 2022	6	5	0	11
Apr 2022	7	3	2	12
May 2022	4	2	0	6
Jun 2022	7	1	8
Jul 2022	6	3	3	12
Aug 2022	11	2	1	14
Sep 2022	6	3	1	10
Oct 2022	10	2	2	14
Nov 2022	9	3	0	12
Dec 2022	10	6	0	16
Jan 2023	4	5	0	9
Feb 2023	11	5	0	16
Mar 2023	17	5	0	22
Apr 2023	8	6	0	14
May 2023	37	8	0	45
Jun 2023	38	1	1	40
Jul 2023	35	3	0	38
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Sep 2023	37	8	0	45
Oct 2023	39	3	1	43
Nov 2023	25	8	1	34
Dec 2023	51	13	1	65
Jan 2024	38	2	1	41
Feb 2024	37	4	1	42
Mar 2024	48	16	2	66
Apr 2024	37	5	2	44
May 2024	14	11	1	26
Jun 2024	43	15	1	59
Jul 2024	9	23	2	34
Aug 2024	23	28	2	53
Sep 2024	6	22	0	28
Oct 2024	13	18	1	32
Nov 2024	10	25	5	40
Dec 2024	6	28	1	35
Jan 2025	17	28	1	46
Feb 2025	30	11	1	42
Mar 2025	13	12	3	28
Apr 2025	9	15	0	24
May 2025	23	7	3	33
Jun 2025	41	11	2	54
Jul 2025	17	15	0	32
Aug 2025	27	10	1	38
Sep 2025	47	8	2	57
Oct 2025	18	20	0	38

Cumulative views and downloads (calculated since 19 May 2017)

Month	HTML	PDF	XML	Total
May 2017	118	33	11	162
Jun 2017	48	11	17	76
Jul 2017	10	5	1	16
Aug 2017	37	7	0	44
Sep 2017	23	7	1	31
Oct 2017	12	2	0	14
Nov 2017	16	4	1	21
Dec 2017	207	55	7	269
Jan 2018	31	18	2	51
Feb 2018	38	7	3	48
Mar 2018	19	11	1	31
Apr 2018	19	8	1	28
May 2018	19	10	1	30
Jun 2018	13	7	0	20
Jul 2018	9	7	0	16
Aug 2018	14	3	1	18
Sep 2018	15	9	0	24
Oct 2018	11	6	3	20
Nov 2018	16	11	0	27
Dec 2018	5	3	1	9
Jan 2019	4	6	0	10
Feb 2019	4	3	0	7
Mar 2019	7	3	0	10
Apr 2019	6	3	0	9
May 2019	11	5	0	16
Jun 2019	9	5	0	14
Jul 2019	12	5	1	18
Aug 2019	8	4	1	13
Sep 2019	3	2	1	6
Oct 2019	8	6	2	16
Nov 2019	5	2	0	7
Dec 2019	8	3	1	12
Jan 2020	7	4	1	12
Feb 2020	5	2	1	8
Mar 2020	2	1	1	4
Apr 2020	4	1	3	8
May 2020	6	1	0	7
Jun 2020	16	9	0	25
Jul 2020	15	11	5	31
Aug 2020	9	4	0	13
Sep 2020	8	1	2	11
Oct 2020	5	4	0	9
Nov 2020	4	3	0	7
Dec 2020	11	2	0	13
Jan 2021	19	7	3	29
Feb 2021	3	4	0	7
Mar 2021	12	1	0	13
Apr 2021	7	7	1	15
May 2021	9	5	1	15
Jun 2021	5	1	0	6
Jul 2021	5	6	1	12
Aug 2021	9	6	0	15
Sep 2021	11	5	0	16
Oct 2021	4	37	0	41
Nov 2021	9	22	4	35
Dec 2021	9	4	0	13
Jan 2022	11	6	1	18
Feb 2022	14	7	1	22
Mar 2022	6	5	0	11
Apr 2022	7	3	2	12
May 2022	4	2	0	6
Jun 2022	7	1	8
Jul 2022	6	3	3	12
Aug 2022	11	2	1	14
Sep 2022	6	3	1	10
Oct 2022	10	2	2	14
Nov 2022	9	3	0	12
Dec 2022	10	6	0	16
Jan 2023	4	5	0	9
Feb 2023	11	5	0	16
Mar 2023	17	5	0	22
Apr 2023	8	6	0	14
May 2023	37	8	0	45
Jun 2023	38	1	1	40
Jul 2023	35	3	0	38
Aug 2023	34	3	2	39
Sep 2023	37	8	0	45
Oct 2023	39	3	1	43
Nov 2023	25	8	1	34
Dec 2023	51	13	1	65
Jan 2024	38	2	1	41
Feb 2024	37	4	1	42
Mar 2024	48	16	2	66
Apr 2024	37	5	2	44
May 2024	14	11	1	26
Jun 2024	43	15	1	59
Jul 2024	9	23	2	34
Aug 2024	23	28	2	53
Sep 2024	6	22	0	28
Oct 2024	13	18	1	32
Nov 2024	10	25	5	40
Dec 2024	6	28	1	35
Jan 2025	17	28	1	46
Feb 2025	30	11	1	42
Mar 2025	13	12	3	28
Apr 2025	9	15	0	24
May 2025	23	7	3	33
Jun 2025	41	11	2	54
Jul 2025	17	15	0	32
Aug 2025	27	10	1	38
Sep 2025	47	8	2	57
Oct 2025	18	20	0	38

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Short summary

We report the first stratospheric measurements of the diurnal variation in the inorganic bromine (Br_y) reservoir species BrONO₂ around sunrise and sunset. The main goal of these observations was to check the current understanding of stratospheric bromine chemistry and to estimate the amount of lower-stratospheric Br_y. The calculated temporal variation in BrONO₂ largely reproduces the balloon-borne observations. The amount of Br_y was estimated to be about 21–25 pptv in the lower stratosphere.

Diurnal variations of BrONO₂ observed by MIPAS-B at midlatitudes and in the Arctic

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Diurnal variations of BrONO2 observed by MIPAS-B at midlatitudes and in the Arctic

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Viewed (geographical distribution)

Cited

4 citations as recorded by crossref.

4 citations as recorded by crossref.

Discussed (final revised paper)

Diurnal variations of BrONO₂ observed by MIPAS-B at midlatitudes and in the Arctic