Articles | Volume 21, issue 5 
            
                
                    
            
            
            https://doi.org/10.5194/acp-21-3593-2021
                    © Author(s) 2021. This work is distributed under 
the Creative Commons Attribution 4.0 License.
                the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-21-3593-2021
                    © Author(s) 2021. This work is distributed under 
the Creative Commons Attribution 4.0 License.
                the Creative Commons Attribution 4.0 License.
Sensitivity of modeled Indian monsoon to Chinese and Indian aerosol emissions
Peter Sherman
                                            Department of Earth and Planetary Sciences, Harvard University,
Cambridge, MA, USA
                                        
                                    
                                            Department of Geography, Hong Kong Baptist University, Hong Kong SAR,
China
                                        
                                    
                                            School of Engineering and Applied Sciences, Harvard University,
Cambridge, MA, USA
                                        
                                    Shaojie Song
                                            School of Engineering and Applied Sciences, Harvard University,
Cambridge, MA, USA
                                        
                                    Alex T. Archibald
                                            National Centre for Atmospheric Science, University of Cambridge,
Cambridge, UK
                                        
                                    
                                            Department of Chemistry, University of Cambridge, Cambridge, UK
                                        
                                    Nathan Luke Abraham
                                            National Centre for Atmospheric Science, University of Cambridge,
Cambridge, UK
                                        
                                    
                                            Department of Chemistry, University of Cambridge, Cambridge, UK
                                        
                                    Jean-François Lamarque
                                            National Center for Atmospheric Research, Boulder, CO, USA
                                        
                                    Drew Shindell
                                            Nicholas School of the Environment, Duke University, Durham, NC, USA
                                        
                                    Gregory Faluvegi
                                            NASA Goddard Institute for Space Studies, New York, NY, USA
                                        
                                    
                                            Center for Climate Systems Research, Earth Institute, Columbia
University, New York, NY, USA
                                        
                                    Michael B. McElroy
CORRESPONDING AUTHOR
                                            
                                    
                                            Department of Earth and Planetary Sciences, Harvard University,
Cambridge, MA, USA
                                        
                                    
                                            School of Engineering and Applied Sciences, Harvard University,
Cambridge, MA, USA
                                        
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                            Cited
16 citations as recorded by crossref.
- Impact of Asian aerosols on the summer monsoon strongly modulated by regional precipitation biases Z. Liu et al. 10.5194/acp-24-7227-2024
- Reduced aerosols and intensified summertime rainfall in India during the pandemic suggest potentially more amplified precipitation in the future F. Wang & M. Gao 10.1088/1748-9326/adac7d
- Modelling the effect of aerosol and greenhouse gas forcing on the South Asian and East Asian monsoons with an intermediate-complexity climate model L. Recchia & V. Lucarini 10.5194/esd-14-697-2023
- Effects of Anthropogenic Aerosol and Greenhouse Gas Emissions on Northern Hemisphere Monsoon Precipitation: Mechanisms and Uncertainty P. Monerie et al. 10.1175/JCLI-D-21-0412.1
- Projected global demand for air conditioning associated with extreme heat and implications for electricity grids in poorer countries P. Sherman et al. 10.1016/j.enbuild.2022.112198
- Quantification of tropical monsoon precipitation changes in terms of interhemispheric differences in stratospheric sulfate aerosol optical depth S. Roose et al. 10.1007/s00382-023-06799-3
- Anthropogenic sulfate-climate interactions suppress dust activity over East Asia X. Xie et al. 10.1038/s43247-025-02147-x
- Effects of local and remote black carbon aerosols on summer monsoon precipitation over India K. Krishnamohan et al. 10.1088/2515-7620/ac18d1
- Discordant future climate-driven changes in winter PM2.5 pollution across India under a warming climate X. Zhang et al. 10.1525/elementa.2022.00149
- Amplified drying in South Asian summer monsoon precipitation due to anthropogenic sulfate aerosols S. Fadnavis et al. 10.1016/j.envpol.2023.123175
- Projected changes in seasonal and extreme summertime temperature and precipitation in India in response to COVID-19 recovery emissions scenarios J. D’Souza et al. 10.1088/1748-9326/ac2f1b
- Nonlinear response of Asian summer monsoon precipitation to emission reductions in South and East Asia R. Herbert et al. 10.1088/1748-9326/ac3b19
- Impacts of reducing scattering and absorbing aerosols on the temporal extent and intensity of South Asian summer monsoon and East Asian summer monsoon C. Fang et al. 10.5194/acp-23-8341-2023
- Observed sensitivities of PM2.5 and O3 extremes to meteorological conditions in China and implications for the future X. Zhang et al. 10.1016/j.envint.2022.107428
- Quantifying the indirect effects of different air pollutants on crop yields in North China Plain C. Lu et al. 10.1088/1748-9326/ad1c1b
- Projected changes in wind power potential over China and India in high resolution climate models P. Sherman et al. 10.1088/1748-9326/abe57c
15 citations as recorded by crossref.
- Impact of Asian aerosols on the summer monsoon strongly modulated by regional precipitation biases Z. Liu et al. 10.5194/acp-24-7227-2024
- Reduced aerosols and intensified summertime rainfall in India during the pandemic suggest potentially more amplified precipitation in the future F. Wang & M. Gao 10.1088/1748-9326/adac7d
- Modelling the effect of aerosol and greenhouse gas forcing on the South Asian and East Asian monsoons with an intermediate-complexity climate model L. Recchia & V. Lucarini 10.5194/esd-14-697-2023
- Effects of Anthropogenic Aerosol and Greenhouse Gas Emissions on Northern Hemisphere Monsoon Precipitation: Mechanisms and Uncertainty P. Monerie et al. 10.1175/JCLI-D-21-0412.1
- Projected global demand for air conditioning associated with extreme heat and implications for electricity grids in poorer countries P. Sherman et al. 10.1016/j.enbuild.2022.112198
- Quantification of tropical monsoon precipitation changes in terms of interhemispheric differences in stratospheric sulfate aerosol optical depth S. Roose et al. 10.1007/s00382-023-06799-3
- Anthropogenic sulfate-climate interactions suppress dust activity over East Asia X. Xie et al. 10.1038/s43247-025-02147-x
- Effects of local and remote black carbon aerosols on summer monsoon precipitation over India K. Krishnamohan et al. 10.1088/2515-7620/ac18d1
- Discordant future climate-driven changes in winter PM2.5 pollution across India under a warming climate X. Zhang et al. 10.1525/elementa.2022.00149
- Amplified drying in South Asian summer monsoon precipitation due to anthropogenic sulfate aerosols S. Fadnavis et al. 10.1016/j.envpol.2023.123175
- Projected changes in seasonal and extreme summertime temperature and precipitation in India in response to COVID-19 recovery emissions scenarios J. D’Souza et al. 10.1088/1748-9326/ac2f1b
- Nonlinear response of Asian summer monsoon precipitation to emission reductions in South and East Asia R. Herbert et al. 10.1088/1748-9326/ac3b19
- Impacts of reducing scattering and absorbing aerosols on the temporal extent and intensity of South Asian summer monsoon and East Asian summer monsoon C. Fang et al. 10.5194/acp-23-8341-2023
- Observed sensitivities of PM2.5 and O3 extremes to meteorological conditions in China and implications for the future X. Zhang et al. 10.1016/j.envint.2022.107428
- Quantifying the indirect effects of different air pollutants on crop yields in North China Plain C. Lu et al. 10.1088/1748-9326/ad1c1b
1 citations as recorded by crossref.
Latest update: 30 Oct 2025
Short summary
                    The aims here are to assess the role of aerosols in India's monsoon precipitation and to determine the relative contributions from Chinese and Indian emissions using CMIP6 models. We find that increased sulfur emissions reduce precipitation, which is primarily dynamically driven due to spatial shifts in convection over the region. A significant increase in precipitation (up to ~ 20 %) is found only when both Indian and Chinese sulfate emissions are regulated.
                    The aims here are to assess the role of aerosols in India's monsoon precipitation and to...
                    
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