Comparison of size distribution and electrical particle sensor measurement methods for particle lung deposited surface area (LDSA<sup>al</sup>) in ambient measurements with varying conditions

Lepistö, Teemu; Lintusaari, Henna; Salo, Laura; Silvonen, Ville; Barreira, Luis M. F.; Hoivala, Jussi; Markkula, Lassi; Niemi, Jarkko V.; Ondracek, Jakub; Teinilä, Kimmo; Manninen, Hanna E.; Saarikoski, Sanna; Timonen, Hilkka; Dal Maso, Miikka; Rönkkö, Topi

doi:https://doi.org/10.5194/ar-2-271-2024

Articles | Volume 2, issue 2

https://doi.org/10.5194/ar-2-271-2024

© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/ar-2-271-2024

© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 2, issue 2

Research article

|

26 Sep 2024

Research article |

| 26 Sep 2024

Comparison of size distribution and electrical particle sensor measurement methods for particle lung deposited surface area (LDSA^al) in ambient measurements with varying conditions

Teemu Lepistö, Henna Lintusaari, Laura Salo, Ville Silvonen, Luis M. F. Barreira, Jussi Hoivala, Lassi Markkula, Jarkko V. Niemi, Jakub Ondracek, Kimmo Teinilä, Hanna E. Manninen, Sanna Saarikoski, Hilkka Timonen, Miikka Dal Maso, and Topi Rönkkö

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Month	HTML	PDF	XML	Total
May 2024	57	27	6	90
Jun 2024	84	16	10	110
Jul 2024	58	9	5	72
Aug 2024	36	5	2	43
Sep 2024	44	9	2	55
Oct 2024	69	9	39	117
Nov 2024	50	30	46	126
Dec 2024	23	17	46	86
Jan 2025	28	11	37	76
Feb 2025	41	17	3	61
Mar 2025	31	14	0	45
Apr 2025	38	19	0	57
May 2025	44	10	3	57
Jun 2025	52	25	0	77
Jul 2025	42	5	2	49
Aug 2025	51	25	0	76
Sep 2025	72	23	1	96
Oct 2025	58	24	3	85
Nov 2025	6	1	0	7

Cumulative views and downloads (calculated since 17 May 2024)

Month	HTML	PDF	XML	Total
May 2024	57	27	6	90
Jun 2024	84	16	10	110
Jul 2024	58	9	5	72
Aug 2024	36	5	2	43
Sep 2024	44	9	2	55
Oct 2024	69	9	39	117
Nov 2024	50	30	46	126
Dec 2024	23	17	46	86
Jan 2025	28	11	37	76
Feb 2025	41	17	3	61
Mar 2025	31	14	0	45
Apr 2025	38	19	0	57
May 2025	44	10	3	57
Jun 2025	52	25	0	77
Jul 2025	42	5	2	49
Aug 2025	51	25	0	76
Sep 2025	72	23	1	96
Oct 2025	58	24	3	85
Nov 2025	6	1	0	7

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The performances of different particle lung-deposited surface area (LDSA^al) measurement methods (Partector, ELPI+, SMPS/DMPS) were compared in ambient conditions. As LDSA^al is a health-relevant metric and rather easy to utilise in air quality monitoring, it is crucial to know how the different methods agree, as there are clear differences in their operation. In all, a comparison of different methods can be complicated; still, the methods agree rather well in terms of local pollution (< 400 nm).


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Comparison of size distribution and electrical particle sensor measurement methods for particle lung deposited surface area (LDSAal) in ambient measurements with varying conditions

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Comparison of size distribution and electrical particle sensor measurement methods for particle lung deposited surface area (LDSA^al) in ambient measurements with varying conditions