Continuous measurements at the urban roadside in an Asian megacity by  Aerosol Chemical Speciation Monitor (ACSM): particulate matter  characteristics during fall and winter seasons in Hong Kong

Sun, C.; Lee, B. P.; Huang, D.; Jie Li, Y.; Schurman, M. I.; Louie, P. K. K.; Luk, C.; Chan, C. K.

doi:10.5194/acp-16-1713-2016

Articles | Volume 16, issue 3

https://doi.org/10.5194/acp-16-1713-2016

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

https://doi.org/10.5194/acp-16-1713-2016

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

Articles | Volume 16, issue 3

Research article

|

15 Feb 2016

Research article |

| 15 Feb 2016

Continuous measurements at the urban roadside in an Asian megacity by Aerosol Chemical Speciation Monitor (ACSM): particulate matter characteristics during fall and winter seasons in Hong Kong

C. Sun, B. P. Lee, D. Huang, Y. Jie Li, M. I. Schurman, P. K. K. Louie, C. Luk, and C. K. Chan

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Month	HTML	PDF	XML	Total
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Oct 2015	14	17	1	32
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Dec 2015	7	36	5	48
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Apr 2016	18	18	0	36
May 2016	24	21	1	46
Jun 2016	12	11	2	25
Jul 2016	11	8	3	22
Aug 2016	16	14	1	31
Sep 2016	12	7	0	19
Oct 2016	10	6	0	16
Nov 2016	8	7	0	15
Dec 2016	9	10	1	20
Jan 2017	16	9	1	26
Feb 2017	20	18	1	39
Mar 2017	24	15	1	40
Apr 2017	31	25	1	57
May 2017	29	28	0	57
Jun 2017	29	16	1	46
Jul 2017	18	7	0	25
Aug 2017	7	53	0	60
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Feb 2024	35	13	0	48
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Sep 2024	10	3	0	13
Oct 2024	25	8	0	33
Nov 2024	13	6	3	22
Dec 2024	16	10	0	26
Jan 2025	18	13	7	38
Feb 2025	26	10	3	39
Mar 2025	14	8	0	22
Apr 2025	19	15	3	37
May 2025	16	8	0	24
Jun 2025	47	18	1	66
Jul 2025	18	17	1	36
Aug 2025	70	8	0	78
Sep 2025	44	14	2	60
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Cumulative views and downloads (calculated since 16 Jul 2015)

Month	HTML	PDF	XML	Total
Jul 2015	95	97	4	196
Aug 2015	14	19	3	36
Sep 2015	12	16	20	48
Oct 2015	14	17	1	32
Nov 2015	15	43	6	64
Dec 2015	7	36	5	48
Jan 2016	32	22	2	56
Feb 2016	159	66	7	232
Mar 2016	35	25	0	60
Apr 2016	18	18	0	36
May 2016	24	21	1	46
Jun 2016	12	11	2	25
Jul 2016	11	8	3	22
Aug 2016	16	14	1	31
Sep 2016	12	7	0	19
Oct 2016	10	6	0	16
Nov 2016	8	7	0	15
Dec 2016	9	10	1	20
Jan 2017	16	9	1	26
Feb 2017	20	18	1	39
Mar 2017	24	15	1	40
Apr 2017	31	25	1	57
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Jun 2017	29	16	1	46
Jul 2017	18	7	0	25
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Sep 2023	35	6	0	41
Oct 2023	35	8	2	45
Nov 2023	30	4	1	35
Dec 2023	43	6	1	50
Jan 2024	40	3	0	43
Feb 2024	35	13	0	48
Mar 2024	40	27	1	68
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Dec 2024	16	10	0	26
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Mar 2025	14	8	0	22
Apr 2025	19	15	3	37
May 2025	16	8	0	24
Jun 2025	47	18	1	66
Jul 2025	18	17	1	36
Aug 2025	70	8	0	78
Sep 2025	44	14	2	60
Oct 2025	19	25	0	44
Nov 2025	22	35	5	62

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Short summary

This study presents results of long-term submicron aerosol measurements in Hong Kong. The presented work covers fall and winter 2013. It serves to characterize aerosol in a densely built-up urban area of a typical Asian megacity with strong primary emission sources from vehicles and cooking and presents an in-depth analysis of distinct clean and heavily polluted time periods tied with meteorological data and other gas-phase species observed in the study period.