Differences in aerosol absorption Ångström exponents  between correction algorithms for a particle soot absorption photometer  measured on the South African Highveld

Backman, J.; Virkkula, A.; Vakkari, V.; Beukes, J. P.; Van Zyl, P. G.; Josipovic, M.; Piketh, S.; Tiitta, P.; Chiloane, K.; Petäjä, T.; Kulmala, M.; Laakso, L.

doi:10.5194/amt-7-4285-2014

Articles | Volume 7, issue 12

https://doi.org/10.5194/amt-7-4285-2014

© Author(s) 2014. This work is distributed under
the Creative Commons Attribution 3.0 License.

https://doi.org/10.5194/amt-7-4285-2014

© Author(s) 2014. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 7, issue 12

Research article

|

08 Dec 2014

Research article |

| 08 Dec 2014

Differences in aerosol absorption Ångström exponents between correction algorithms for a particle soot absorption photometer measured on the South African Highveld

J. Backman, A. Virkkula, V. Vakkari, J. P. Beukes, P. G. Van Zyl, M. Josipovic, S. Piketh, P. Tiitta, K. Chiloane, T. Petäjä, M. Kulmala, and L. Laakso

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Views and downloads (calculated since 19 Sep 2014)

Month	HTML	PDF	XML	Total
Sep 2014	39	36	1	76
Oct 2014	24	26	0	50
Nov 2014	39	21	0	60
Dec 2014	209	78	2	289
Jan 2015	24	25	3	52
Feb 2015	22	13	0	35
Mar 2015	12	9	1	22
Apr 2015	31	13	2	46
May 2015	9	12	1	22
Jun 2015	29	6	0	35
Jul 2015	28	12	1	41
Aug 2015	6	17	0	23
Sep 2015	12	23	0	35
Oct 2015	22	26	0	48
Nov 2015	20	27	2	49
Dec 2015	4	28	0	32
Jan 2016	30	26	0	56
Feb 2016	15	19	0	34
Mar 2016	18	22	0	40
Apr 2016	10	17	0	27
May 2016	8	13	0	21
Jun 2016	4	13	0	17
Jul 2016	9	15	1	25
Aug 2016	13	23	0	36
Sep 2016	12	15	0	27
Oct 2016	12	16	2	30
Nov 2016	9	10	0	19
Dec 2016	2	13	0	15
Jan 2017	16	16	1	33
Feb 2017	8	8	0	16
Mar 2017	19	32	1	52
Apr 2017	22	22	1	45
May 2017	14	15	0	29
Jun 2017	27	14	0	41
Jul 2017	15	9	0	24
Aug 2017	8	24	1	33
Sep 2017	11	32	0	43
Oct 2017	5	28	1	34
Nov 2017	7	41	0	48
Dec 2017	12	24	0	36
Jan 2018	7	26	2	35
Feb 2018	7	28	0	35
Mar 2018	13	31	0	44
Apr 2018	9	26	0	35
May 2018	8	39	0	47
Jun 2018	9	35	0	44
Jul 2018	11	29	0	40
Aug 2018	13	24	0	37
Sep 2018	12	19	1	32
Oct 2018	20	28	1	49
Nov 2018	22	37	1	60
Dec 2018	18	25	0	43
Jan 2019	16	15	0	31
Feb 2019	10	18	0	28
Mar 2019	11	13	0	24
Apr 2019	11	27	0	38
May 2019	16	26	0	42
Jun 2019	12	11	1	24
Jul 2019	12	18	0	30
Aug 2019	16	16	0	32
Sep 2019	6	13	0	19
Oct 2019	15	28	2	45
Nov 2019	8	17	0	25
Dec 2019	16	21	1	38
Jan 2020	14	7	1	22
Feb 2020	8	6	0	14
Mar 2020	8	7	0	15
Apr 2020	6	7	0	13
May 2020	10	5	0	15
Jun 2020	18	10	2	30
Jul 2020	48	26	18	92
Aug 2020	12	10	6	28
Sep 2020	17	4	0	21
Oct 2020	12	4	0	16
Nov 2020	17	8	0	25
Dec 2020	17	10	0	27
Jan 2021	25	11	0	36
Feb 2021	19	11	0	30
Mar 2021	18	12	2	32
Apr 2021	19	13	0	32
May 2021	14	7	1	22
Jun 2021	21	14	0	35
Jul 2021	14	19	1	34
Aug 2021	10	8	1	19
Sep 2021	12	8	0	20
Oct 2021	7	33	0	40
Nov 2021	11	25	0	36
Dec 2021	14	3	0	17
Jan 2022	17	18	0	35
Feb 2022	10	10	1	21
Mar 2022	16	8	0	24
Apr 2022	10	6	1	17
May 2022	11	6	0	17
Jun 2022	7	4	1	12
Jul 2022	6	6	0	12
Aug 2022	8	6	0	14
Sep 2022	11	5	1	17
Oct 2022	14	5	2	21
Nov 2022	23	7	0	30
Dec 2022	19	9	3	31
Jan 2023	4	12	1	17
Feb 2023	19	10	3	32
Mar 2023	20	4	3	27
Apr 2023	6	5	0	11
May 2023	33	13	0	46
Jun 2023	42	6	1	49
Jul 2023	39	5	2	46
Aug 2023	38	6	3	47
Sep 2023	40	9	2	51
Oct 2023	46	9	2	57
Nov 2023	23	0	23
Dec 2023	41	2	1	44
Jan 2024	40	2	3	45
Feb 2024	31	7	0	38
Mar 2024	42	9	2	53
Apr 2024	38	12	5	55
May 2024	14	7	4	25
Jun 2024	16	9	1	26
Jul 2024	23	11	2	36
Aug 2024	40	13	3	56
Sep 2024	16	7	0	23
Oct 2024	17	13	0	30
Nov 2024	23	4	2	29
Dec 2024	15	5	3	23
Jan 2025	12	17	2	31
Feb 2025	25	11	7	43
Mar 2025	17	9	1	27
Apr 2025	17	10	0	27
May 2025	19	7	3	29
Jun 2025	52	7	0	59
Jul 2025	39	12	2	53
Aug 2025	80	17	3	100
Sep 2025	86	13	1	100
Oct 2025	23	20	1	44
Nov 2025	37	23	4	64
Dec 2025	29	26	2	57
Jan 2026	14	13	1	28

Cumulative views and downloads (calculated since 19 Sep 2014)

Month	HTML	PDF	XML	Total
Sep 2014	39	36	1	76
Oct 2014	24	26	0	50
Nov 2014	39	21	0	60
Dec 2014	209	78	2	289
Jan 2015	24	25	3	52
Feb 2015	22	13	0	35
Mar 2015	12	9	1	22
Apr 2015	31	13	2	46
May 2015	9	12	1	22
Jun 2015	29	6	0	35
Jul 2015	28	12	1	41
Aug 2015	6	17	0	23
Sep 2015	12	23	0	35
Oct 2015	22	26	0	48
Nov 2015	20	27	2	49
Dec 2015	4	28	0	32
Jan 2016	30	26	0	56
Feb 2016	15	19	0	34
Mar 2016	18	22	0	40
Apr 2016	10	17	0	27
May 2016	8	13	0	21
Jun 2016	4	13	0	17
Jul 2016	9	15	1	25
Aug 2016	13	23	0	36
Sep 2016	12	15	0	27
Oct 2016	12	16	2	30
Nov 2016	9	10	0	19
Dec 2016	2	13	0	15
Jan 2017	16	16	1	33
Feb 2017	8	8	0	16
Mar 2017	19	32	1	52
Apr 2017	22	22	1	45
May 2017	14	15	0	29
Jun 2017	27	14	0	41
Jul 2017	15	9	0	24
Aug 2017	8	24	1	33
Sep 2017	11	32	0	43
Oct 2017	5	28	1	34
Nov 2017	7	41	0	48
Dec 2017	12	24	0	36
Jan 2018	7	26	2	35
Feb 2018	7	28	0	35
Mar 2018	13	31	0	44
Apr 2018	9	26	0	35
May 2018	8	39	0	47
Jun 2018	9	35	0	44
Jul 2018	11	29	0	40
Aug 2018	13	24	0	37
Sep 2018	12	19	1	32
Oct 2018	20	28	1	49
Nov 2018	22	37	1	60
Dec 2018	18	25	0	43
Jan 2019	16	15	0	31
Feb 2019	10	18	0	28
Mar 2019	11	13	0	24
Apr 2019	11	27	0	38
May 2019	16	26	0	42
Jun 2019	12	11	1	24
Jul 2019	12	18	0	30
Aug 2019	16	16	0	32
Sep 2019	6	13	0	19
Oct 2019	15	28	2	45
Nov 2019	8	17	0	25
Dec 2019	16	21	1	38
Jan 2020	14	7	1	22
Feb 2020	8	6	0	14
Mar 2020	8	7	0	15
Apr 2020	6	7	0	13
May 2020	10	5	0	15
Jun 2020	18	10	2	30
Jul 2020	48	26	18	92
Aug 2020	12	10	6	28
Sep 2020	17	4	0	21
Oct 2020	12	4	0	16
Nov 2020	17	8	0	25
Dec 2020	17	10	0	27
Jan 2021	25	11	0	36
Feb 2021	19	11	0	30
Mar 2021	18	12	2	32
Apr 2021	19	13	0	32
May 2021	14	7	1	22
Jun 2021	21	14	0	35
Jul 2021	14	19	1	34
Aug 2021	10	8	1	19
Sep 2021	12	8	0	20
Oct 2021	7	33	0	40
Nov 2021	11	25	0	36
Dec 2021	14	3	0	17
Jan 2022	17	18	0	35
Feb 2022	10	10	1	21
Mar 2022	16	8	0	24
Apr 2022	10	6	1	17
May 2022	11	6	0	17
Jun 2022	7	4	1	12
Jul 2022	6	6	0	12
Aug 2022	8	6	0	14
Sep 2022	11	5	1	17
Oct 2022	14	5	2	21
Nov 2022	23	7	0	30
Dec 2022	19	9	3	31
Jan 2023	4	12	1	17
Feb 2023	19	10	3	32
Mar 2023	20	4	3	27
Apr 2023	6	5	0	11
May 2023	33	13	0	46
Jun 2023	42	6	1	49
Jul 2023	39	5	2	46
Aug 2023	38	6	3	47
Sep 2023	40	9	2	51
Oct 2023	46	9	2	57
Nov 2023	23	0	23
Dec 2023	41	2	1	44
Jan 2024	40	2	3	45
Feb 2024	31	7	0	38
Mar 2024	42	9	2	53
Apr 2024	38	12	5	55
May 2024	14	7	4	25
Jun 2024	16	9	1	26
Jul 2024	23	11	2	36
Aug 2024	40	13	3	56
Sep 2024	16	7	0	23
Oct 2024	17	13	0	30
Nov 2024	23	4	2	29
Dec 2024	15	5	3	23
Jan 2025	12	17	2	31
Feb 2025	25	11	7	43
Mar 2025	17	9	1	27
Apr 2025	17	10	0	27
May 2025	19	7	3	29
Jun 2025	52	7	0	59
Jul 2025	39	12	2	53
Aug 2025	80	17	3	100
Sep 2025	86	13	1	100
Oct 2025	23	20	1	44
Nov 2025	37	23	4	64
Dec 2025	29	26	2	57
Jan 2026	14	13	1	28

Latest update: 17 Jan 2026