Articles | Volume 25, issue 11
https://doi.org/10.5194/acp-25-5469-2025
https://doi.org/10.5194/acp-25-5469-2025
Measurement report
 | 
03 Jun 2025
Measurement report |  | 03 Jun 2025

Measurement report: Characterization of aerosol hygroscopicity over Southeast Asia during the NASA CAMP2Ex campaign

Genevieve Rose Lorenzo, Luke D. Ziemba, Avelino F. Arellano, Mary C. Barth, Ewan C. Crosbie, Joshua P. DiGangi, Glenn S. Diskin, Richard Ferrare, Miguel Ricardo A. Hilario, Michael A. Shook, Simone Tilmes, Jian Wang, Qian Xiao, Jun Zhang, and Armin Sorooshian

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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 egusphere-2024-2604', Anonymous Referee #1, 01 Nov 2024
    • AC1: 'Reply on RC1', Genevieve Rose Lorenzo, 12 Jan 2025
  • RC2: 'Comment on egusphere-2024-2604', Anonymous Referee #2, 01 Dec 2024
    • AC2: 'Reply on RC2', Genevieve Rose Lorenzo, 12 Jan 2025

Peer review completion

AR: Author's response | RR: Referee report | ED: Editor decision | EF: Editorial file upload
AR by Genevieve Rose Lorenzo on behalf of the Authors (05 Feb 2025)  Author's response   Author's tracked changes   Manuscript 
ED: Publish subject to minor revisions (review by editor) (01 Mar 2025) by Paul Zieger
AR by Genevieve Rose Lorenzo on behalf of the Authors (07 Mar 2025)  Author's response   Author's tracked changes   Manuscript 
ED: Publish as is (10 Mar 2025) by Paul Zieger
AR by Genevieve Rose Lorenzo on behalf of the Authors (10 Mar 2025)
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Short summary
Novel aerosol hygroscopicity analyses of CAMP2Ex (Cloud, Aerosol, and Monsoon Processes Philippines Experiment) field campaign data show low aerosol hygroscopicity values in Southeast Asia. Organic carbon from smoke decreases hygroscopicity to levels more like those in continental than in polluted marine regions. Hygroscopicity changes at cloud level demonstrate how surface particles impact clouds in the region, affecting model representation of aerosol and cloud interactions in similar polluted marine regions with high organic carbon emissions.
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