Articles | Volume 21, issue 17 
            
                
                    
            
            
            https://doi.org/10.5194/acp-21-12965-2021
                    © 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-21-12965-2021
                    © Author(s) 2021. This work is distributed under 
the Creative Commons Attribution 4.0 License.
                the Creative Commons Attribution 4.0 License.
Measurement report: Source apportionment of volatile organic compounds at the remote high-altitude Maïdo observatory
Bert Verreyken
CORRESPONDING AUTHOR
                                            
                                    
                                            Royal Belgian Institute for Space Aeronomy, 1180 Brussels, Belgium
                                        
                                    
                                            Department of Chemistry, Ghent University, 9000 Ghent, Belgium
                                        
                                    
                                            Laboratoire de l’Atmosphère et des Cyclones, UMR 8105, CNRS, Université de La Réunion, Météo France, 97744 Saint-Denis, France
                                        
                                    Crist Amelynck
                                            Royal Belgian Institute for Space Aeronomy, 1180 Brussels, Belgium
                                        
                                    
                                            Department of Chemistry, Ghent University, 9000 Ghent, Belgium
                                        
                                    Niels Schoon
                                            Royal Belgian Institute for Space Aeronomy, 1180 Brussels, Belgium
                                        
                                    Jean-François Müller
                                            Royal Belgian Institute for Space Aeronomy, 1180 Brussels, Belgium
                                        
                                    Jérôme Brioude
                                            Laboratoire de l’Atmosphère et des Cyclones, UMR 8105, CNRS, Université de La Réunion, Météo France, 97744 Saint-Denis, France
                                        
                                    Nicolas Kumps
                                            Royal Belgian Institute for Space Aeronomy, 1180 Brussels, Belgium
                                        
                                    Christian Hermans
                                            Royal Belgian Institute for Space Aeronomy, 1180 Brussels, Belgium
                                        
                                    Jean-Marc Metzger
                                            Observatoire des Sciences de l'Univers de La Réunion, UMS3365, CNRS, Université de La Réunion, Météo-France, Saint-Denis, La Réunion, France
                                        
                                    Aurélie Colomb
                                            Laboratoire de Météorologie Physique, UMR 6016, CNRS, Université Clermont Auvergne, 63178 Aubière, France
                                        
                                    Trissevgeni Stavrakou
                                            Royal Belgian Institute for Space Aeronomy, 1180 Brussels, Belgium
                                        
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                            Cited
17 citations as recorded by crossref.
- Observed in-plume gaseous elemental mercury depletion suggests significant mercury scavenging by volcanic aerosols A. Koenig et al. 10.1039/D3EA00063J
- Measurement report: Bio-physicochemistry of tropical clouds at Maïdo (Réunion, Indian Ocean): overview of results from the BIO-MAÏDO campaign M. Leriche et al. 10.5194/acp-24-4129-2024
- Vertical ozone formation mechanisms resulting from increased oxidation on the mountainside of Mount Tai, China W. Wu et al. 10.1093/pnasnexus/pgae347
- Influence of seasonal variability on source characteristics of VOCs at Houston industrial area B. Sadeghi et al. 10.1016/j.atmosenv.2022.119077
- Mercury in the free troposphere and bidirectional atmosphere–vegetation exchanges – insights from Maïdo mountain observatory in the Southern Hemisphere tropics A. Koenig et al. 10.5194/acp-23-1309-2023
- Air Quality Assessment in the Central Mediterranean Sea (Tyrrhenian Sea): Anthropic Impact and Miscellaneous Natural Sources, including Volcanic Contribution, on the Budget of Volatile Organic Compounds (VOCs) F. Vichi et al. 10.3390/atmos12121609
- Spatially Resolved Source Apportionment of Industrial VOCs Using a Mobile Monitoring Platform R. Healy et al. 10.3390/atmos13101722
- Seasonal Variations of Vocs in Houston: Source Apportionment and Spatial Distribution of Source Origins in Summertime and Wintertime B. Sadeghi et al. 10.2139/ssrn.3972065
- Two years of volatile organic compound online in situ measurements at the Site Instrumental de Recherche par Télédétection Atmosphérique (Paris region, France) using proton-transfer-reaction mass spectrometry L. Simon et al. 10.5194/essd-15-1947-2023
- Four Years of Active Sampling and Measurement of Atmospheric Polycyclic Aromatic Hydrocarbons and Oxygenated Polycyclic Aromatic Hydrocarbons in Dronning Maud Land, East Antarctica P. Van Overmeiren et al. 10.1021/acs.est.3c06425
- Constraining the budget of NOx and volatile organic compounds at a remote tropical island using multi-platform observations and WRF-Chem model simulations C. Poraicu et al. 10.5194/acp-25-6903-2025
- Atmospheric gas-phase composition over the Indian Ocean S. Tegtmeier et al. 10.5194/acp-22-6625-2022
- Evaluation of the Sources, Precursors, and Processing of Aerosols at a High-Altitude Tropical Site P. Dominutti et al. 10.1021/acsearthspacechem.2c00149
- Source characterization of volatile organic compounds in urban Beijing and its links to secondary organic aerosol formation Q. Liu et al. 10.1016/j.scitotenv.2022.160469
- Analysis of CO2, CH4, and CO surface and column concentrations observed at Réunion Island by assessing WRF-Chem simulations S. Callewaert et al. 10.5194/acp-22-7763-2022
- High Resolution Dynamical Analysis of Volatile Organic Compounds (VOC) Measurements During the BIO‐MAÏDO Field Campaign (Réunion Island, Indian Ocean) M. Rocco et al. 10.1029/2021JD035570
- VELVET: an enclosure vegetation system to measure BVOC emission fingerprints in temperate and tropical climates M. Rocco et al. 10.3389/fenvs.2024.1372931
15 citations as recorded by crossref.
- Observed in-plume gaseous elemental mercury depletion suggests significant mercury scavenging by volcanic aerosols A. Koenig et al. 10.1039/D3EA00063J
- Measurement report: Bio-physicochemistry of tropical clouds at Maïdo (Réunion, Indian Ocean): overview of results from the BIO-MAÏDO campaign M. Leriche et al. 10.5194/acp-24-4129-2024
- Vertical ozone formation mechanisms resulting from increased oxidation on the mountainside of Mount Tai, China W. Wu et al. 10.1093/pnasnexus/pgae347
- Influence of seasonal variability on source characteristics of VOCs at Houston industrial area B. Sadeghi et al. 10.1016/j.atmosenv.2022.119077
- Mercury in the free troposphere and bidirectional atmosphere–vegetation exchanges – insights from Maïdo mountain observatory in the Southern Hemisphere tropics A. Koenig et al. 10.5194/acp-23-1309-2023
- Air Quality Assessment in the Central Mediterranean Sea (Tyrrhenian Sea): Anthropic Impact and Miscellaneous Natural Sources, including Volcanic Contribution, on the Budget of Volatile Organic Compounds (VOCs) F. Vichi et al. 10.3390/atmos12121609
- Spatially Resolved Source Apportionment of Industrial VOCs Using a Mobile Monitoring Platform R. Healy et al. 10.3390/atmos13101722
- Seasonal Variations of Vocs in Houston: Source Apportionment and Spatial Distribution of Source Origins in Summertime and Wintertime B. Sadeghi et al. 10.2139/ssrn.3972065
- Two years of volatile organic compound online in situ measurements at the Site Instrumental de Recherche par Télédétection Atmosphérique (Paris region, France) using proton-transfer-reaction mass spectrometry L. Simon et al. 10.5194/essd-15-1947-2023
- Four Years of Active Sampling and Measurement of Atmospheric Polycyclic Aromatic Hydrocarbons and Oxygenated Polycyclic Aromatic Hydrocarbons in Dronning Maud Land, East Antarctica P. Van Overmeiren et al. 10.1021/acs.est.3c06425
- Constraining the budget of NOx and volatile organic compounds at a remote tropical island using multi-platform observations and WRF-Chem model simulations C. Poraicu et al. 10.5194/acp-25-6903-2025
- Atmospheric gas-phase composition over the Indian Ocean S. Tegtmeier et al. 10.5194/acp-22-6625-2022
- Evaluation of the Sources, Precursors, and Processing of Aerosols at a High-Altitude Tropical Site P. Dominutti et al. 10.1021/acsearthspacechem.2c00149
- Source characterization of volatile organic compounds in urban Beijing and its links to secondary organic aerosol formation Q. Liu et al. 10.1016/j.scitotenv.2022.160469
- Analysis of CO2, CH4, and CO surface and column concentrations observed at Réunion Island by assessing WRF-Chem simulations S. Callewaert et al. 10.5194/acp-22-7763-2022
2 citations as recorded by crossref.
- High Resolution Dynamical Analysis of Volatile Organic Compounds (VOC) Measurements During the BIO‐MAÏDO Field Campaign (Réunion Island, Indian Ocean) M. Rocco et al. 10.1029/2021JD035570
- VELVET: an enclosure vegetation system to measure BVOC emission fingerprints in temperate and tropical climates M. Rocco et al. 10.3389/fenvs.2024.1372931
Latest update: 30 Oct 2025
Short summary
                    We present a 2-year dataset of trace gas concentrations, specifically an array of volatile organic compounds (VOCs), recorded at the Maïdo observatory, a remote tropical high-altitude site located on a small island in the southwest Indian Ocean. We found that island-scale transport is an important driver for the daily cycle of VOC concentrations. During the day, surface emissions from the island affect the atmospheric composition at Maïdo greatly, while at night this impact is strongly reduced.
                    We present a 2-year dataset of trace gas concentrations, specifically an array of volatile...
                    
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