Articles | Volume 23, issue 9
https://doi.org/10.5194/acp-23-5373-2023
https://doi.org/10.5194/acp-23-5373-2023
Research article
 | 
12 May 2023
Research article |  | 12 May 2023

Aerosol first indirect effect of African smoke at the cloud base of marine cumulus clouds over Ascension Island, southern Atlantic Ocean

Martin de Graaf, Karolina Sarna, Jessica Brown, Elma V. Tenner, Manon Schenkels, and David P. Donovan

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Interactive discussion

Status: closed

Comment types: AC – author | RC – referee | CC – community | EC – editor | CEC – chief editor | : Report abuse
  • RC1: 'Comment on acp-2022-473', Anonymous Referee #1, 30 Aug 2022
  • RC2: 'Comment on acp-2022-473', Anonymous Referee #2, 15 Oct 2022

Peer review completion

AR: Author's response | RR: Referee report | ED: Editor decision | EF: Editorial file upload
AR by Martin de Graaf on behalf of the Authors (27 Jan 2023)  Author's response   Author's tracked changes   Manuscript 
ED: Referee Nomination & Report Request started (15 Feb 2023) by Jérôme Riedi
RR by Anonymous Referee #1 (27 Feb 2023)
ED: Publish subject to minor revisions (review by editor) (27 Mar 2023) by Jérôme Riedi
AR by Martin de Graaf on behalf of the Authors (04 Apr 2023)  Author's response   Author's tracked changes   Manuscript 
ED: Publish as is (10 Apr 2023) by Jérôme Riedi
AR by Martin de Graaf on behalf of the Authors (13 Apr 2023)
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Short summary
Clouds over the oceans reflect sunlight and cool the earth. Simultaneous measurements were performed of cloud droplet sizes and smoke particles in and near the cloud base over Ascension Island, a remote island in the Atlantic Ocean, to determine the sensitivity of cloud droplets to smoke from the African continent. The smoke was found to reduce cloud droplet sizes, which makes the cloud droplets more susceptible to evaporation, reducing cloud lifetime.
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