Articles | Volume 23, issue 1
https://doi.org/10.5194/acp-23-389-2023
© Author(s) 2023. 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-23-389-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
11 Jan 2023
Research article |
| 11 Jan 2023
| 11 Jan 2023
A full year of aerosol size distribution data from the central Arctic under an extreme positive Arctic Oscillation: insights from the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition
Matthew Boyer
CORRESPONDING AUTHOR
Institute for Atmospheric and Earth System Research (INAR)/Physics,
Faculty of Science, University of Helsinki, P.O. Box 64, Helsinki, 00014,
Finland
Diego Aliaga
Institute for Atmospheric and Earth System Research (INAR)/Physics,
Faculty of Science, University of Helsinki, P.O. Box 64, Helsinki, 00014,
Finland
Jakob Boyd Pernov
Extreme Environments Research Laboratory, Ecole Polytechnique
Fédérale de Lausanne (EPFL), Sion, 1951, Switzerland
Hélène Angot
Extreme Environments Research Laboratory, Ecole Polytechnique
Fédérale de Lausanne (EPFL), Sion, 1951, Switzerland
Lauriane L. J. Quéléver
Institute for Atmospheric and Earth System Research (INAR)/Physics,
Faculty of Science, University of Helsinki, P.O. Box 64, Helsinki, 00014,
Finland
Lubna Dada
Extreme Environments Research Laboratory, Ecole Polytechnique
Fédérale de Lausanne (EPFL), Sion, 1951, Switzerland
Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, 5232
Villigen, Switzerland
Benjamin Heutte
Extreme Environments Research Laboratory, Ecole Polytechnique
Fédérale de Lausanne (EPFL), Sion, 1951, Switzerland
Manuel Dall'Osto
Institute of Marine Science, Consejo Superior de Investigaciones
Científicas (CSIC), Barcelona, Spain
David C. S. Beddows
National Centre for Atmospheric Science, School of Geography, Earth and Environmental Sciences, University of Birmingham, Edgbaston,
Birmingham, B15 2TT, United Kingdom
Zoé Brasseur
Institute for Atmospheric and Earth System Research (INAR)/Physics,
Faculty of Science, University of Helsinki, P.O. Box 64, Helsinki, 00014,
Finland
Ivo Beck
Extreme Environments Research Laboratory, Ecole Polytechnique
Fédérale de Lausanne (EPFL), Sion, 1951, Switzerland
Silvia Bucci
Institute for Meteorology and Geophysics, University of Vienna, Vienna,
Austria
Marina Duetsch
Institute for Meteorology and Geophysics, University of Vienna, Vienna,
Austria
Andreas Stohl
Institute for Meteorology and Geophysics, University of Vienna, Vienna,
Austria
Tiia Laurila
Institute for Atmospheric and Earth System Research (INAR)/Physics,
Faculty of Science, University of Helsinki, P.O. Box 64, Helsinki, 00014,
Finland
Eija Asmi
Atmospheric Composition Research, Finnish Meteorological Institute,
Helsinki, Finland
Andreas Massling
Department of Environmental Science, iClimate, Arctic Research Center,
Aarhus University, Roskilde, Denmark
Daniel Charles Thomas
Department of Environmental Science, iClimate, Arctic Research Center,
Aarhus University, Roskilde, Denmark
Jakob Klenø Nøjgaard
Department of Environmental Science, iClimate, Arctic Research Center,
Aarhus University, Roskilde, Denmark
National Research Centre for the Working Environment, Copenhagen, Denmark
Environment and Climate Change Canada, Science and Technology Branch,
Toronto, Canada
Sangeeta Sharma
Environment and Climate Change Canada, Science and Technology Branch,
Toronto, Canada
Peter Tunved
Department of Applied Environmental Science (ITM), Stockholm
University, 11418 Stockholm, Sweden
Radovan Krejci
Department of Applied Environmental Science (ITM), Stockholm
University, 11418 Stockholm, Sweden
Hans Christen Hansson
Department of Applied Environmental Science (ITM), Stockholm
University, 11418 Stockholm, Sweden
Federico Bianchi
Institute for Atmospheric and Earth System Research (INAR)/Physics,
Faculty of Science, University of Helsinki, P.O. Box 64, Helsinki, 00014,
Finland
Katrianne Lehtipalo
Institute for Atmospheric and Earth System Research (INAR)/Physics,
Faculty of Science, University of Helsinki, P.O. Box 64, Helsinki, 00014,
Finland
Alfred Wiedensohler
Leibniz Institute for Tropospheric Research (TROPOS), 04318 Leipzig,
Germany
Kay Weinhold
Leibniz Institute for Tropospheric Research (TROPOS), 04318 Leipzig,
Germany
Markku Kulmala
Institute for Atmospheric and Earth System Research (INAR)/Physics,
Faculty of Science, University of Helsinki, P.O. Box 64, Helsinki, 00014,
Finland
Tuukka Petäjä
Institute for Atmospheric and Earth System Research (INAR)/Physics,
Faculty of Science, University of Helsinki, P.O. Box 64, Helsinki, 00014,
Finland
Mikko Sipilä
Institute for Atmospheric and Earth System Research (INAR)/Physics,
Faculty of Science, University of Helsinki, P.O. Box 64, Helsinki, 00014,
Finland
Extreme Environments Research Laboratory, Ecole Polytechnique
Fédérale de Lausanne (EPFL), Sion, 1951, Switzerland
Tuija Jokinen
Institute for Atmospheric and Earth System Research (INAR)/Physics,
Faculty of Science, University of Helsinki, P.O. Box 64, Helsinki, 00014,
Finland
Climate & Atmosphere Research Centre (CARE-C), Cyprus Institute, P.O. Box 27456, Nicosia, 1645, Cyprus
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Short summary
The Arctic is a unique environment that is warming faster than other locations on Earth. We evaluate measurements of aerosol particles, which can influence climate, over the central Arctic Ocean for a full year and compare the data to land-based measurement stations across the Arctic. Our measurements show that the central Arctic has similarities to but also distinct differences from the stations further south. We note that this may change as the Arctic warms and sea ice continues to decline.
The Arctic is a unique environment that is warming faster than other locations on Earth. We...
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