Articles | Volume 26, issue 14
https://doi.org/10.5194/acp-26-10303-2026
© Author(s) 2026. 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-26-10303-2026
© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
23 Jul 2026
Research article |
| 23 Jul 2026
| 23 Jul 2026
Ozone stratospheric trends from regional Bayesian composite of ground-based partial columns
Louis Mirallie
CORRESPONDING AUTHOR
Federal Office of Meteorology and Climatology, MeteoSwiss, Payerne, Switzerland
Institute of Applied Physics, University of Bern, Bern, Switzerland
Oeschger Center for Climate Change Research, Microwave Physics, University of Bern, Bern, Switzerland
Eliane Maillard Barras
Federal Office of Meteorology and Climatology, MeteoSwiss, Payerne, Switzerland
Caroline Jonas
Royal Belgian Institute for Space Aeronomy (BIRA-IASB), Uccle, Belgium
Corinne Vigouroux
Royal Belgian Institute for Space Aeronomy (BIRA-IASB), Uccle, Belgium
Roeland Van Malderen
Royal Meteorological Institute, Uccle, Belgium
Irina Petropavlovskikh
Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO, USA
NOAA Global Monitoring Laboratory, Boulder, CO, USA
Sophie Godin-Beekmann
LATMOS/IPSL, Sorbonne Université, UVSQ, CNRS, Paris, France
Thierry Leblanc
Jet Propulsion Laboratory, California Institute of Technology, Wrightwood, California, USA
Wolfgang Steinbrecht
Deutscher Wetterdienst, Hohenpeißenberg, Germany
Antoine Vadès
independent researcher
formerly at: Federal Office of Meteorology and Climatology, MeteoSwiss, Payerne, Switzerland
Rolf Ruefenacht
Federal Office of Meteorology and Climatology, MeteoSwiss, Payerne, Switzerland
Alexander Haefele
Federal Office of Meteorology and Climatology, MeteoSwiss, Payerne, Switzerland
Gunter Stober
Institute of Applied Physics, University of Bern, Bern, Switzerland
Oeschger Center for Climate Change Research, Microwave Physics, University of Bern, Bern, Switzerland
Peter Effertz
Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO, USA
NOAA Global Monitoring Laboratory, Boulder, CO, USA
Julian Gröbner
Physikalisch-Meteorologisches Observatorium Davos World Radiation Centre, Dorfstrasse 33, 7260 Davos Dorf, Switzerland
Gerard Ancellet
LATMOS/IPSL, Sorbonne Université, UVSQ, CNRS, Paris, France
María Cazorla
Instituto de Investigaciones Atmosféricas, Universidad San Francisco de Quito USFQ, Quito, Ecuador
Petra Duff
Department of Physics, University of Toronto, Toronto, ON, Canada
Matthias M. Frey
Institute for Meteorology and Climate Research Atmospheric Trace Gases and Remote Sensing (IMKASF), Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany
Michael Gill
Met Éireann Valentia Observatory, Cahersiveen, Co. Kerry, Ireland
James W. Hannigan
National Center for Atmospheric Research, Boulder, CO, USA
Nicholas Jones
University of Wollongong, Wollongong NSW, Australia
Rigel Kivi
Space and Earth Observation Centre, Finnish Meteorological Institute, Sodankylä, Finland
Raphael Köhler
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Potsdam, Germany
Bogumil Kois
Institute of Meteorology and Water Management – National Research Institute (IMGW-PIB), Poland
Debra E. Kollonige
Earth Sciences Division, NASA Goddard Space Flight Center, Greenbelt, Maryland, USA
ADNET Systems, Inc., Bethesda, Maryland, USA
Emmanuel Mahieu
Department of Astrophysics, Geophysics and Oceanography, UR SPHERES, University of Liège, Liège, Belgium
Glen McConville
NOAA Global Monitoring Laboratory, Boulder, CO, USA
Johan Mellqvist
Space Earth and Environment, Chalmers University of technology, 41296 Göteborg, Sweden
Gary Morris
NOAA Global Monitoring Laboratory, Boulder, CO, USA
Isao Murata
Graduate School of Environmental Studies, Tohoku University, Sendai, Japan
Tomoo Nagahama
Institute for Space-Earth Environmental Research, Nagoya University, Nagoya, Japan
Gerald E. Nedoluha
Naval Research Laboratory, 4555 Overlook Avenue, SW, Washington, D.C. 20375, USA
Shin-Ya Ogino
Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Research Institute for Global Change, Yokosuka, Japan
Richard Querel
Earth Sciences New Zealand (ESNZ), Lauder, New Zealand
Ryan M. Stauffer
Earth Sciences Division, NASA Goddard Space Flight Center, Greenbelt, Maryland, USA
Wolfgang Stremme
Instituto de Ciencias de la Atmósfera y Cambio Climático, Universidad Nacional Autonoma de Mexico (UNAM), Mexico City, Mexico
Kimberly Strong
Department of Physics, University of Toronto, Toronto, ON, Canada
Ralf Sussmann
Karlsruhe Institute of Technology (KIT), IMKIFU, Garmisch-Partenkirchen, Germany
Anne M. Thompson
Earth Sciences Division, NASA Goddard Space Flight Center, Greenbelt, Maryland, USA
University of Maryland – Baltimore County, Baltimore, Maryland, USA
Yana Virolainen
St.Petersburg State University, St.Petersburg, Russia
Viewed
Total article views: 1,816 (including HTML, PDF, and XML)
Cumulative views and downloads
(calculated since 09 Feb 2026)
| HTML | XML | Total | Supplement | BibTeX | EndNote | |
|---|---|---|---|---|---|---|
| 1,316 | 400 | 100 | 1,816 | 257 | 289 | 275 |
- HTML: 1,316
- PDF: 400
- XML: 100
- Total: 1,816
- Supplement: 257
- BibTeX: 289
- EndNote: 275
Total article views: 1,816 (including HTML, PDF, and XML)
Cumulative views and downloads
(calculated since 09 Feb 2026)
| HTML | XML | Total | Supplement | BibTeX | EndNote | |
|---|---|---|---|---|---|---|
| 1,316 | 400 | 100 | 1,816 | 257 | 289 | 275 |
- HTML: 1,316
- PDF: 400
- XML: 100
- Total: 1,816
- Supplement: 257
- BibTeX: 289
- EndNote: 275
Viewed (geographical distribution)
Total article views: 1,816 (including HTML, PDF, and XML)
Thereof 1,816 with geography defined
and 0 with unknown origin.
Total article views: 1,816 (including HTML, PDF, and XML)
Thereof 1,816 with geography defined
and 0 with unknown origin.
| Country | # | Views | % |
|---|
| Country | # | Views | % |
|---|
| Total: | 0 |
| HTML: | 0 |
| PDF: | 0 |
| XML: | 0 |
- 1
1
| Total: | 0 |
| HTML: | 0 |
| PDF: | 0 |
| XML: | 0 |
- 1
1
Latest update: 23 Jul 2026
Short summary
We present regional Bayesian composites of ground-based ozone partial column records. Defining coherent regions using a CAMS (Copernicus Atmosphere Monitoring Service) representativeness study, we merge five instrument types using the BASIC (Ball et al., 2017) algorithm, reducing trend uncertainties by 9.4 % compared to a weighted mean. Results confirm upper stratospheric recovery, predominantly negative middle stratospheric trends, while lower stratospheric trends remain mostly non-significant.
We present regional Bayesian composites of ground-based ozone partial column records. Defining...
Altmetrics
Final-revised paper
Preprint