Measurement report: Fourteen months of real-time characterisation of the submicronic aerosol and its atmospheric dynamics at the Marseille–Longchamp supersite

Chazeau, Benjamin; Temime-Roussel, Brice; Gille, Grégory; Mesbah, Boualem; D'Anna, Barbara; Wortham, Henri; Marchand, Nicolas

doi:https://doi.org/10.5194/acp-21-7293-2021

Articles | Volume 21, issue 9

https://doi.org/10.5194/acp-21-7293-2021

© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/acp-21-7293-2021

© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 21, issue 9

Measurement report

|

12 May 2021

Measurement report |

| 12 May 2021

Measurement report: Fourteen months of real-time characterisation of the submicronic aerosol and its atmospheric dynamics at the Marseille–Longchamp supersite

Benjamin Chazeau, Brice Temime-Roussel, Grégory Gille, Boualem Mesbah, Barbara D'Anna, Henri Wortham, and Nicolas Marchand

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Final revised paper (published on 12 May 2021)
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Preprint (discussion started on 22 Oct 2020)
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Interactive discussion

Status: closed

AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment

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- Supplement

RC1: 'review on Chazeau et al.', Anonymous Referee #1, 25 Nov 2020
RC2: 'Review', Anonymous Referee #2, 15 Dec 2020
AC1: 'Comment on acp-2020-1015', Benjamin Chazeau, 01 Mar 2021

Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision

AR by Benjamin Chazeau on behalf of the Authors (01 Mar 2021) Author's response Author's tracked changes Manuscript

ED: Referee Nomination & Report Request started (02 Mar 2021) by James Allan

RR by Anonymous Referee #1 (14 Mar 2021)

RR by Anonymous Referee #2 (20 Mar 2021)

ED: Publish subject to minor revisions (review by editor) (20 Mar 2021) by James Allan

AR by Benjamin Chazeau on behalf of the Authors (30 Mar 2021) Author's response Author's tracked changes Manuscript

ED: Publish as is (30 Mar 2021) by James Allan

AR by Benjamin Chazeau on behalf of the Authors (07 Apr 2021)

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Short summary

The temporal trends in the chemical composition and particle number of the submicron aerosols in a Mediterranean city, Marseille, are investigated over 14 months. Fifteen days were found to exceed the WHO PM_2.5 daily limit (25 µg m⁻³) only during the cold period, with two distinct origins: local pollution events with an increased fraction of the carbonaceous fraction due to domestic wood burning and long-range pollution events with a high level of oxygenated organic aerosol and ammonium nitrate.