Articles | Volume 20, issue 13
https://doi.org/10.5194/acp-20-7683-2020
© Author(s) 2020. 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-20-7683-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
02 Jul 2020
Research article |
| 02 Jul 2020
| 02 Jul 2020
Atmospheric mercury in the Southern Hemisphere – Part 1: Trend and inter-annual variations in atmospheric mercury at Cape Point, South Africa, in 2007–2017, and on Amsterdam Island in 2012–2017
Franz Slemr
CORRESPONDING AUTHOR
Atmospheric Chemistry Department, Max-Planck-Institut für Chemie (MPI),
Hahn-Meitner-Weg 1, 55128 Mainz, Germany
Lynwill Martin
CORRESPONDING AUTHOR
South African Weather Service c/o CSIR, P.O. Box 320, Stellenbosch
7599, South Africa
Casper Labuschagne
South African Weather Service c/o CSIR, P.O. Box 320, Stellenbosch
7599, South Africa
Thumeka Mkololo
South African Weather Service c/o CSIR, P.O. Box 320, Stellenbosch
7599, South Africa
Hélène Angot
Institute of Arctic and Alpine Research, University of Colorado
Boulder, Boulder, CO, USA
Olivier Magand
Institut des Géosciences de l'Environnement, Université Grenoble Alpes,
CNRS, IRD, Grenoble INP, 38400 Grenoble, France
Aurélien Dommergue
Institut des Géosciences de l'Environnement, Université Grenoble Alpes,
CNRS, IRD, Grenoble INP, 38400 Grenoble, France
Philippe Garat
LJK, Université Grenoble Alpes, CNRS, IRD, Grenoble INP, 38401 Grenoble,
France
Michel Ramonet
Laboratoire des Sciences du Climat et de l'Environnement, LSCE-IPSL
(CEA-CNRS-UVSQ), Université Paris-Saclay, 91191 Gif-sur-Yvette, France
Johannes Bieser
Institute of Coastal Research, Helmholtz-Zentrum Geesthacht (HZG),
Max-Planck-Str. 1, 21502 Geesthacht, Germany
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Cited
32 citations as recorded by crossref.
- Interannual Variability of Air–Sea Exchange of Mercury in the Global Ocean: The “Seesaw Effect” in the Equatorial Pacific and Contributions to the Atmosphere S. Huang & Y. Zhang 10.1021/acs.est.1c00691
- Characteristics of total gaseous mercury at a tropical megacity in Vietnam and influence of tropical cyclones L. Nguyen et al. 10.1016/j.apr.2023.101813
- Over a decade of atmospheric mercury monitoring at Amsterdam Island in the French Southern and Antarctic Lands O. Magand et al. 10.1038/s41597-023-02740-9
- Are tunas relevant bioindicators of mercury concentrations in the global ocean? A. Médieu et al. 10.1007/s10646-023-02679-y
- Seven-year monitoring of mercury in wet precipitation and atmosphere at the Amsterdam Island GMOS station A. Tassone et al. 10.1016/j.heliyon.2023.e14608
- Temporal variation of speciated atmospheric Hg and characteristics of size-fractioned HgP at a suburban site in Shijiazhuang City, North China C. Wang et al. 10.1016/j.apr.2021.101253
- Measurement report: Atmospheric mercury in a coastal city of Southeast China – inter-annual variations and influencing factors J. Shi et al. 10.5194/acp-22-11187-2022
- Combating air pollution significantly reduced air mercury concentrations in China X. Feng et al. 10.1093/nsr/nwae264
- A synthesis of mercury research in the Southern Hemisphere, part 1: Natural processes L. Schneider et al. 10.1007/s13280-023-01832-5
- Assessment of multi-year mercury concentration measurements over the South African highveld: a case study of 2016–2023 selected dataset M. Belelie et al. 10.1016/j.atmosenv.2025.121261
- Abrupt excursions in water vapor isotopic variability at the Pointe Benedicte observatory on Amsterdam Island A. Landais et al. 10.5194/acp-24-4611-2024
- From Stockholm to Minamata and beyond: Governing mercury pollution for a more sustainable future H. Selin & N. Selin 10.1016/j.oneear.2022.09.001
- Atmospheric Modelling of Mercury in the Southern Hemisphere and Future Research Needs: A Review J. Leiva González et al. 10.3390/atmos13081226
- Atmospheric mercury in the Latrobe Valley, Australia: Case study June 2013 R. Schofield et al. 10.1525/elementa.2021.00072
- Unexpected anthropogenic emission decreases explain recent atmospheric mercury concentration declines A. Feinberg et al. 10.1073/pnas.2401950121
- Drivers of Mercury Accumulation in Juvenile Antarctic Krill, Epipelagic Fish and Adélie Penguins in Different Regions of the Southern Ocean R. Bargagli & E. Rota 10.3390/environments12060180
- A peat core Hg stable isotope reconstruction of Holocene atmospheric Hg deposition at Amsterdam Island (37.8oS) C. Li et al. 10.1016/j.gca.2022.11.024
- Stable mercury concentrations of tropical tuna in the south western Pacific ocean: An 18-year monitoring study A. Médieu et al. 10.1016/j.chemosphere.2020.128024
- Seasonal patterns of atmospheric mercury in tropical South America as inferred by a continuous total gaseous mercury record at Chacaltaya station (5240 m) in Bolivia A. Koenig et al. 10.5194/acp-21-3447-2021
- Atmospheric mercury in the Southern Hemisphere – Part 2: Source apportionment analysis at Cape Point station, South Africa J. Bieser et al. 10.5194/acp-20-10427-2020
- Mercury in air and soil on an urban-rural transect in East Africa M. Nipen et al. 10.1039/D2EM00040G
- The Multi-Compartment Hg Modeling and Analysis Project (MCHgMAP): mercury modeling to support international environmental policy A. Dastoor et al. 10.5194/gmd-18-2747-2025
- Probing the limits of sampling gaseous elemental mercury passively in the remote atmosphere C. Hoang et al. 10.1039/D2EA00119E
- Declines in anthropogenic mercury emissions in the Global North and China offset by the Global South X. Qiu et al. 10.1038/s41467-025-56274-2
- Vegetation uptake of mercury and impacts on global cycling J. Zhou et al. 10.1038/s43017-021-00146-y
- Patterns and trends of atmospheric mercury in the GMOS network: Insights based on a decade of measurements M. Bencardino et al. 10.1016/j.envpol.2024.125104
- What is the utility of measuring gaseous HgII dry deposition using Aerohead samplers?: A review M. Gustin et al. 10.1016/j.scitotenv.2023.167895
- Mercury wet deposition in the urban and industrialised region of Campinas, south-east Brazil A. Hechavarria-Hernandez et al. 10.1071/EN24089
- Odds and ends of atmospheric mercury in Europe and over the North Atlantic Ocean: temporal trends of 25 years of measurements D. Custódio et al. 10.5194/acp-22-3827-2022
- 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
- Observations of the chemistry and concentrations of reactive Hg at locations with different ambient air chemistry M. Gustin et al. 10.1016/j.scitotenv.2023.166184
- Atmospheric mercury concentration variations at Syowa Station, Lützow-Holm Bay, East Antarctica and contributing factors K. Nakazawa et al. 10.1039/D4VA00166D
32 citations as recorded by crossref.
- Interannual Variability of Air–Sea Exchange of Mercury in the Global Ocean: The “Seesaw Effect” in the Equatorial Pacific and Contributions to the Atmosphere S. Huang & Y. Zhang 10.1021/acs.est.1c00691
- Characteristics of total gaseous mercury at a tropical megacity in Vietnam and influence of tropical cyclones L. Nguyen et al. 10.1016/j.apr.2023.101813
- Over a decade of atmospheric mercury monitoring at Amsterdam Island in the French Southern and Antarctic Lands O. Magand et al. 10.1038/s41597-023-02740-9
- Are tunas relevant bioindicators of mercury concentrations in the global ocean? A. Médieu et al. 10.1007/s10646-023-02679-y
- Seven-year monitoring of mercury in wet precipitation and atmosphere at the Amsterdam Island GMOS station A. Tassone et al. 10.1016/j.heliyon.2023.e14608
- Temporal variation of speciated atmospheric Hg and characteristics of size-fractioned HgP at a suburban site in Shijiazhuang City, North China C. Wang et al. 10.1016/j.apr.2021.101253
- Measurement report: Atmospheric mercury in a coastal city of Southeast China – inter-annual variations and influencing factors J. Shi et al. 10.5194/acp-22-11187-2022
- Combating air pollution significantly reduced air mercury concentrations in China X. Feng et al. 10.1093/nsr/nwae264
- A synthesis of mercury research in the Southern Hemisphere, part 1: Natural processes L. Schneider et al. 10.1007/s13280-023-01832-5
- Assessment of multi-year mercury concentration measurements over the South African highveld: a case study of 2016–2023 selected dataset M. Belelie et al. 10.1016/j.atmosenv.2025.121261
- Abrupt excursions in water vapor isotopic variability at the Pointe Benedicte observatory on Amsterdam Island A. Landais et al. 10.5194/acp-24-4611-2024
- From Stockholm to Minamata and beyond: Governing mercury pollution for a more sustainable future H. Selin & N. Selin 10.1016/j.oneear.2022.09.001
- Atmospheric Modelling of Mercury in the Southern Hemisphere and Future Research Needs: A Review J. Leiva González et al. 10.3390/atmos13081226
- Atmospheric mercury in the Latrobe Valley, Australia: Case study June 2013 R. Schofield et al. 10.1525/elementa.2021.00072
- Unexpected anthropogenic emission decreases explain recent atmospheric mercury concentration declines A. Feinberg et al. 10.1073/pnas.2401950121
- Drivers of Mercury Accumulation in Juvenile Antarctic Krill, Epipelagic Fish and Adélie Penguins in Different Regions of the Southern Ocean R. Bargagli & E. Rota 10.3390/environments12060180
- A peat core Hg stable isotope reconstruction of Holocene atmospheric Hg deposition at Amsterdam Island (37.8oS) C. Li et al. 10.1016/j.gca.2022.11.024
- Stable mercury concentrations of tropical tuna in the south western Pacific ocean: An 18-year monitoring study A. Médieu et al. 10.1016/j.chemosphere.2020.128024
- Seasonal patterns of atmospheric mercury in tropical South America as inferred by a continuous total gaseous mercury record at Chacaltaya station (5240 m) in Bolivia A. Koenig et al. 10.5194/acp-21-3447-2021
- Atmospheric mercury in the Southern Hemisphere – Part 2: Source apportionment analysis at Cape Point station, South Africa J. Bieser et al. 10.5194/acp-20-10427-2020
- Mercury in air and soil on an urban-rural transect in East Africa M. Nipen et al. 10.1039/D2EM00040G
- The Multi-Compartment Hg Modeling and Analysis Project (MCHgMAP): mercury modeling to support international environmental policy A. Dastoor et al. 10.5194/gmd-18-2747-2025
- Probing the limits of sampling gaseous elemental mercury passively in the remote atmosphere C. Hoang et al. 10.1039/D2EA00119E
- Declines in anthropogenic mercury emissions in the Global North and China offset by the Global South X. Qiu et al. 10.1038/s41467-025-56274-2
- Vegetation uptake of mercury and impacts on global cycling J. Zhou et al. 10.1038/s43017-021-00146-y
- Patterns and trends of atmospheric mercury in the GMOS network: Insights based on a decade of measurements M. Bencardino et al. 10.1016/j.envpol.2024.125104
- What is the utility of measuring gaseous HgII dry deposition using Aerohead samplers?: A review M. Gustin et al. 10.1016/j.scitotenv.2023.167895
- Mercury wet deposition in the urban and industrialised region of Campinas, south-east Brazil A. Hechavarria-Hernandez et al. 10.1071/EN24089
- Odds and ends of atmospheric mercury in Europe and over the North Atlantic Ocean: temporal trends of 25 years of measurements D. Custódio et al. 10.5194/acp-22-3827-2022
- 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
- Observations of the chemistry and concentrations of reactive Hg at locations with different ambient air chemistry M. Gustin et al. 10.1016/j.scitotenv.2023.166184
- Atmospheric mercury concentration variations at Syowa Station, Lützow-Holm Bay, East Antarctica and contributing factors K. Nakazawa et al. 10.1039/D4VA00166D
Latest update: 30 Jun 2025
Short summary
Monitoring of atmospheric mercury (Hg) concentrations is an important part of the effectiveness evaluation of the Minamata Convention on Hg. Hg concentrations in 2012–2017 at Cape Point, South Africa, and at Amsterdam Island in the remote Indian Ocean are comparable, and no trend or a slightly downward trend was observed at both stations. Over the 2007–2017 period an upward trend was observed at CPT which was driven mainly by the 2007–2014 data. The trend and its change are discussed.
Monitoring of atmospheric mercury (Hg) concentrations is an important part of the effectiveness...
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