Articles | Volume 18, issue 9 
            
                
                    
            
            
            https://doi.org/10.5194/acp-18-6801-2018
                    © Author(s) 2018. This work is distributed under 
the Creative Commons Attribution 3.0 License.
                the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/acp-18-6801-2018
                    © Author(s) 2018. This work is distributed under 
the Creative Commons Attribution 3.0 License.
                the Creative Commons Attribution 3.0 License.
Assessing stratospheric transport in the CMAM30 simulations using ACE-FTS measurements
Felicia Kolonjari
                                            Department of Physics, University of Toronto, Toronto, Canada
                                        
                                    David A. Plummer
                                            Climate Research Division, Environment and Climate Change Canada, Montreal, Canada
                                        
                                    
                                            Department of Physics, University of Toronto, Toronto, Canada
                                        
                                    Chris D. Boone
                                            Department of Chemistry, University of Waterloo, Waterloo, Canada
                                        
                                    James W. Elkins
                                            Global Monitoring Division, NOAA Earth System Research Laboratory, Boulder, USA
                                        
                                    Michaela I. Hegglin
                                            Department of Meteorology, University of Reading, Reading, UK
                                        
                                    Gloria L. Manney
                                            NorthWest Research Associates, Socorro, USA
                                        
                                    
                                            Department of Physics, New Mexico Institute of Mining and Technology, Socorro, New Mexico, USA
                                        
                                    Fred L. Moore
                                            Chemical Sciences Division, NOAA Earth System Research Laboratory, Boulder, USA
                                        
                                    
                                            Cooperative Institute for Research in Environmental Sciences, University of Colorado Boulder, Boulder, USA
                                        
                                    Diane Pendlebury
                                            Air Quality Research Division, Environment and Climate Change Canada, Toronto, Canada
                                        
                                    Eric A. Ray
                                            Chemical Sciences Division, NOAA Earth System Research Laboratory, Boulder, USA
                                        
                                    
                                            Cooperative Institute for Research in Environmental Sciences, University of Colorado Boulder, Boulder, USA
                                        
                                    Karen H. Rosenlof
                                            Chemical Sciences Division, NOAA Earth System Research Laboratory, Boulder, USA
                                        
                                    Gabriele P. Stiller
                                            Institute of Meteorology and Climate Research, Karlsruhe Institute of Technology, Karlsruhe, Germany
                                        
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                            Cited
10 citations as recorded by crossref.
- Water vapour and ozone in the upper troposphere–lower stratosphere: global climatologies from three Canadian limb-viewing instruments P. Jeffery et al. 10.5194/acp-22-14709-2022
- Age of air from ACE-FTS measurements of sulfur hexafluoride L. Saunders et al. 10.5194/acp-25-4185-2025
- Numerical impacts on tracer transport: Diagnosing the influence of dynamical core formulation and resolution on stratospheric transport A. Gupta et al. 10.1175/JAS-D-21-0085.1
- Evaluation of the N2O Rate of Change to Understand the Stratospheric Brewer‐Dobson Circulation in a Chemistry‐Climate Model D. Minganti et al. 10.1029/2021JD036390
- A new algorithm to generate a priori trace gas profiles for the GGG2020 retrieval algorithm J. Laughner et al. 10.5194/amt-16-1121-2023
- Model estimations of geophysical variability between satellite measurements of ozone profiles P. Sheese et al. 10.5194/amt-14-1425-2021
- Model evaluation of short-lived climate forcers for the Arctic Monitoring and Assessment Programme: a multi-species, multi-model study C. Whaley et al. 10.5194/acp-22-5775-2022
- Characterising the seasonal and geographical variability in tropospheric ozone, stratospheric influence and recent changes R. Williams et al. 10.5194/acp-19-3589-2019
- Validation of Atmospheric Chemistry Experiment Fourier Transform Spectrometer (ACE-FTS) chlorodifluoromethane (HCFC-22) in the upper troposphere and lower stratosphere F. Kolonjari et al. 10.5194/amt-17-2429-2024
- Overview and update of the SPARC Data Initiative: comparison of stratospheric composition measurements from satellite limb sounders M. Hegglin et al. 10.5194/essd-13-1855-2021
10 citations as recorded by crossref.
- Water vapour and ozone in the upper troposphere–lower stratosphere: global climatologies from three Canadian limb-viewing instruments P. Jeffery et al. 10.5194/acp-22-14709-2022
- Age of air from ACE-FTS measurements of sulfur hexafluoride L. Saunders et al. 10.5194/acp-25-4185-2025
- Numerical impacts on tracer transport: Diagnosing the influence of dynamical core formulation and resolution on stratospheric transport A. Gupta et al. 10.1175/JAS-D-21-0085.1
- Evaluation of the N2O Rate of Change to Understand the Stratospheric Brewer‐Dobson Circulation in a Chemistry‐Climate Model D. Minganti et al. 10.1029/2021JD036390
- A new algorithm to generate a priori trace gas profiles for the GGG2020 retrieval algorithm J. Laughner et al. 10.5194/amt-16-1121-2023
- Model estimations of geophysical variability between satellite measurements of ozone profiles P. Sheese et al. 10.5194/amt-14-1425-2021
- Model evaluation of short-lived climate forcers for the Arctic Monitoring and Assessment Programme: a multi-species, multi-model study C. Whaley et al. 10.5194/acp-22-5775-2022
- Characterising the seasonal and geographical variability in tropospheric ozone, stratospheric influence and recent changes R. Williams et al. 10.5194/acp-19-3589-2019
- Validation of Atmospheric Chemistry Experiment Fourier Transform Spectrometer (ACE-FTS) chlorodifluoromethane (HCFC-22) in the upper troposphere and lower stratosphere F. Kolonjari et al. 10.5194/amt-17-2429-2024
- Overview and update of the SPARC Data Initiative: comparison of stratospheric composition measurements from satellite limb sounders M. Hegglin et al. 10.5194/essd-13-1855-2021
Discussed (final revised paper)
Latest update: 30 Oct 2025
Short summary
                    We used satellite observations and model simulations of CFC-11, CFC-12, and N2O to investigate stratospheric transport, which is important for predicting the recovery of the ozone layer and future climate. We found that sampling can impact results and that the model consistently overestimates concentrations of these gases in the lower stratosphere, consistent with a too rapid Brewer–Dobson circulation. An issue with mixing in the tropical lower stratosphere in June–July–August was also found.
                    We used satellite observations and model simulations of CFC-11, CFC-12, and N2O to investigate...
                    
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