Source apportionment and seasonal variation of PM<sub>2.5</sub> in a Sub-Saharan African city: Nairobi, Kenya

Gaita, S. M.; Boman, J.; Gatari, M. J.; Pettersson, J. B. C.; Janhäll, S.

doi:10.5194/acp-14-9977-2014

Articles | Volume 14, issue 18

https://doi.org/10.5194/acp-14-9977-2014

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

https://doi.org/10.5194/acp-14-9977-2014

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

Articles | Volume 14, issue 18

Research article

|

19 Sep 2014

Research article |

| 19 Sep 2014

Source apportionment and seasonal variation of PM_2.5 in a Sub-Saharan African city: Nairobi, Kenya

S. M. Gaita, J. Boman, M. J. Gatari, J. B. C. Pettersson, and S. Janhäll

Viewed

Total article views: 6,926 (including HTML, PDF, and XML)

HTML	PDF	XML	Total	BibTeX	EndNote
3,154	3,609	163	6,926	139	193

HTML: 3,154
PDF: 3,609
XML: 163
Total: 6,926
BibTeX: 139
EndNote: 193

Views and downloads (calculated since 08 Apr 2014)

Month	HTML	PDF	XML	Total
Apr 2014	201	343	3	547
May 2014	71	537	4	612
Jun 2014	34	344	1	379
Jul 2014	13	14	0	27
Aug 2014	13	15	2	30
Sep 2014	195	143	6	344
Oct 2014	49	68	1	118
Nov 2014	37	50	2	89
Dec 2014	14	59	4	77
Jan 2015	17	134	0	151
Feb 2015	26	45	0	71
Mar 2015	32	17	3	52
Apr 2015	25	9	1	35
May 2015	11	13	4	28
Jun 2015	37	15	2	54
Jul 2015	30	29	1	60
Aug 2015	18	25	2	45
Sep 2015	6	17	0	23
Oct 2015	29	14	1	44
Nov 2015	33	17	3	53
Dec 2015	14	20	3	37
Jan 2016	34	18	4	56
Feb 2016	24	16	0	40
Mar 2016	17	24	0	41
Apr 2016	9	10	0	19
May 2016	17	10	1	28
Jun 2016	5	8	0	13
Jul 2016	11	4	3	18
Aug 2016	14	7	0	21
Sep 2016	13	7	0	20
Oct 2016	10	9	0	19
Nov 2016	10	6	0	16
Dec 2016	4	2	0	6
Jan 2017	20	6	0	26
Feb 2017	14	7	0	21
Mar 2017	20	11	1	32
Apr 2017	22	16	0	38
May 2017	27	16	0	43
Jun 2017	21	12	3	36
Jul 2017	16	6	0	22
Aug 2017	4	5	0	9
Sep 2017	21	16	1	38
Oct 2017	8	16	0	24
Nov 2017	11	8	0	19
Dec 2017	17	16	1	34
Jan 2018	3	16	0	19
Feb 2018	10	13	0	23
Mar 2018	11	19	1	31
Apr 2018	5	13	1	19
May 2018	14	13	2	29
Jun 2018	9	9	0	18
Jul 2018	2	13	0	15
Aug 2018	20	12	0	32
Sep 2018	9	10	0	19
Oct 2018	14	11	1	26
Nov 2018	21	20	0	41
Dec 2018	7	8	0	15
Jan 2019	9	6	2	17
Feb 2019	8	5	0	13
Mar 2019	7	14	0	21
Apr 2019	11	6	0	17
May 2019	12	12	0	24
Jun 2019	18	7	0	25
Jul 2019	9	9	0	18
Aug 2019	10	7	0	17
Sep 2019	5	6	0	11
Oct 2019	12	10	1	23
Nov 2019	11	11	0	22
Dec 2019	7	9	0	16
Jan 2020	5	9	0	14
Feb 2020	5	11	1	17
Mar 2020	4	6	0	10
Apr 2020	7	8	0	15
May 2020	10	5	0	15
Jun 2020	19	4	0	23
Jul 2020	22	13	6	41
Aug 2020	9	9	5	23
Sep 2020	11	13	3	27
Oct 2020	10	10	1	21
Nov 2020	14	13	1	28
Dec 2020	13	8	0	21
Jan 2021	15	12	0	27
Feb 2021	9	17	0	26
Mar 2021	4	15	0	19
Apr 2021	12	12	0	24
May 2021	8	14	1	23
Jun 2021	8	12	0	20
Jul 2021	9	13	1	23
Aug 2021	22	12	0	34
Sep 2021	13	9	0	22
Oct 2021	6	39	1	46
Nov 2021	6	25	0	31
Dec 2021	11	15	0	26
Jan 2022	11	25	0	36
Feb 2022	19	20	2	41
Mar 2022	11	11	0	22
Apr 2022	9	14	1	24
May 2022	4	15	1	20
Jun 2022	13	14	2	29
Jul 2022	8	6	0	14
Aug 2022	19	12	0	31
Sep 2022	13	9	0	22
Oct 2022	9	9	1	19
Nov 2022	12	17	3	32
Dec 2022	7	17	0	24
Jan 2023	25	17	0	42
Feb 2023	15	11	2	28
Mar 2023	17	23	0	40
Apr 2023	17	15	0	32
May 2023	39	20	0	59
Jun 2023	43	20	1	64
Jul 2023	51	13	1	65
Aug 2023	40	14	3	57
Sep 2023	45	16	4	65
Oct 2023	59	21	2	82
Nov 2023	29	12	3	44
Dec 2023	50	17	2	69
Jan 2024	49	36	0	85
Feb 2024	47	19	1	67
Mar 2024	52	15	2	69
Apr 2024	45	14	6	65
May 2024	26	18	3	47
Jun 2024	48	17	2	67
Jul 2024	23	20	3	46
Aug 2024	31	11	2	44
Sep 2024	18	11	0	29
Oct 2024	24	10	0	34
Nov 2024	17	21	2	40
Dec 2024	21	6	1	28
Jan 2025	26	21	1	48
Feb 2025	42	12	4	58
Mar 2025	23	14	0	37
Apr 2025	25	20	3	48
May 2025	20	15	1	36
Jun 2025	35	11	1	47
Jul 2025	24	16	0	40
Aug 2025	23	34	1	58
Sep 2025	41	16	2	59
Oct 2025	34	43	2	79
Nov 2025	57	30	3	90
Dec 2025	41	42	2	85
Jan 2026	27	22	8	57

Cumulative views and downloads (calculated since 08 Apr 2014)

Month	HTML	PDF	XML	Total
Apr 2014	201	343	3	547
May 2014	71	537	4	612
Jun 2014	34	344	1	379
Jul 2014	13	14	0	27
Aug 2014	13	15	2	30
Sep 2014	195	143	6	344
Oct 2014	49	68	1	118
Nov 2014	37	50	2	89
Dec 2014	14	59	4	77
Jan 2015	17	134	0	151
Feb 2015	26	45	0	71
Mar 2015	32	17	3	52
Apr 2015	25	9	1	35
May 2015	11	13	4	28
Jun 2015	37	15	2	54
Jul 2015	30	29	1	60
Aug 2015	18	25	2	45
Sep 2015	6	17	0	23
Oct 2015	29	14	1	44
Nov 2015	33	17	3	53
Dec 2015	14	20	3	37
Jan 2016	34	18	4	56
Feb 2016	24	16	0	40
Mar 2016	17	24	0	41
Apr 2016	9	10	0	19
May 2016	17	10	1	28
Jun 2016	5	8	0	13
Jul 2016	11	4	3	18
Aug 2016	14	7	0	21
Sep 2016	13	7	0	20
Oct 2016	10	9	0	19
Nov 2016	10	6	0	16
Dec 2016	4	2	0	6
Jan 2017	20	6	0	26
Feb 2017	14	7	0	21
Mar 2017	20	11	1	32
Apr 2017	22	16	0	38
May 2017	27	16	0	43
Jun 2017	21	12	3	36
Jul 2017	16	6	0	22
Aug 2017	4	5	0	9
Sep 2017	21	16	1	38
Oct 2017	8	16	0	24
Nov 2017	11	8	0	19
Dec 2017	17	16	1	34
Jan 2018	3	16	0	19
Feb 2018	10	13	0	23
Mar 2018	11	19	1	31
Apr 2018	5	13	1	19
May 2018	14	13	2	29
Jun 2018	9	9	0	18
Jul 2018	2	13	0	15
Aug 2018	20	12	0	32
Sep 2018	9	10	0	19
Oct 2018	14	11	1	26
Nov 2018	21	20	0	41
Dec 2018	7	8	0	15
Jan 2019	9	6	2	17
Feb 2019	8	5	0	13
Mar 2019	7	14	0	21
Apr 2019	11	6	0	17
May 2019	12	12	0	24
Jun 2019	18	7	0	25
Jul 2019	9	9	0	18
Aug 2019	10	7	0	17
Sep 2019	5	6	0	11
Oct 2019	12	10	1	23
Nov 2019	11	11	0	22
Dec 2019	7	9	0	16
Jan 2020	5	9	0	14
Feb 2020	5	11	1	17
Mar 2020	4	6	0	10
Apr 2020	7	8	0	15
May 2020	10	5	0	15
Jun 2020	19	4	0	23
Jul 2020	22	13	6	41
Aug 2020	9	9	5	23
Sep 2020	11	13	3	27
Oct 2020	10	10	1	21
Nov 2020	14	13	1	28
Dec 2020	13	8	0	21
Jan 2021	15	12	0	27
Feb 2021	9	17	0	26
Mar 2021	4	15	0	19
Apr 2021	12	12	0	24
May 2021	8	14	1	23
Jun 2021	8	12	0	20
Jul 2021	9	13	1	23
Aug 2021	22	12	0	34
Sep 2021	13	9	0	22
Oct 2021	6	39	1	46
Nov 2021	6	25	0	31
Dec 2021	11	15	0	26
Jan 2022	11	25	0	36
Feb 2022	19	20	2	41
Mar 2022	11	11	0	22
Apr 2022	9	14	1	24
May 2022	4	15	1	20
Jun 2022	13	14	2	29
Jul 2022	8	6	0	14
Aug 2022	19	12	0	31
Sep 2022	13	9	0	22
Oct 2022	9	9	1	19
Nov 2022	12	17	3	32
Dec 2022	7	17	0	24
Jan 2023	25	17	0	42
Feb 2023	15	11	2	28
Mar 2023	17	23	0	40
Apr 2023	17	15	0	32
May 2023	39	20	0	59
Jun 2023	43	20	1	64
Jul 2023	51	13	1	65
Aug 2023	40	14	3	57
Sep 2023	45	16	4	65
Oct 2023	59	21	2	82
Nov 2023	29	12	3	44
Dec 2023	50	17	2	69
Jan 2024	49	36	0	85
Feb 2024	47	19	1	67
Mar 2024	52	15	2	69
Apr 2024	45	14	6	65
May 2024	26	18	3	47
Jun 2024	48	17	2	67
Jul 2024	23	20	3	46
Aug 2024	31	11	2	44
Sep 2024	18	11	0	29
Oct 2024	24	10	0	34
Nov 2024	17	21	2	40
Dec 2024	21	6	1	28
Jan 2025	26	21	1	48
Feb 2025	42	12	4	58
Mar 2025	23	14	0	37
Apr 2025	25	20	3	48
May 2025	20	15	1	36
Jun 2025	35	11	1	47
Jul 2025	24	16	0	40
Aug 2025	23	34	1	58
Sep 2025	41	16	2	59
Oct 2025	34	43	2	79
Nov 2025	57	30	3	90
Dec 2025	41	42	2	85
Jan 2026	27	22	8	57

Latest update: 22 Jan 2026

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Source apportionment and seasonal variation of PM2.5 in a Sub-Saharan African city: Nairobi, Kenya

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Source apportionment and seasonal variation of PM_2.5 in a Sub-Saharan African city: Nairobi, Kenya