$Evaluation of stratospheric age of air from CF<sub>4</sub>, C<sub>2</sub>F<sub>6</sub>, C<sub>3</sub>F<sub>8</sub>, CHF<sub>3</sub>, HFC-125, HFC-227ea and SF<sub>6</sub>; implications for the calculations of halocarbon lifetimes, fractional release factors and ozone depletion potentials$

Evaluation of stratospheric age of air from CF<sub>4</sub>, C<sub>2</sub>F<sub>6</sub>, C<sub>3</sub>F<sub>8</sub>, CHF<sub>3</sub>, HFC-125, HFC-227ea and SF<sub>6</sub>; implications for the calculations of halocarbon lifetimes, fractional release factors and ozone depletion potentials

In a changing climate, potential stratospheric circulation changes require long-term monitoring. Stratospheric trace gas measurements are often used as a proxy for stratospheric circulation changes via the <q>mean age of air</q> values derived from them. In this study, we investigate...

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Bibliographic Details
Main Authors:	E. Leedham Elvidge, H. Bönisch, C. A. M. Brenninkmeijer, A. Engel, P. J. Fraser, E. Gallacher, R. Langenfelds, J. Mühle, D. E. Oram, E. A. Ray, A. R. Ridley, T. Röckmann, W. T. Sturges, R. F. Weiss, J. C. Laube
Format:	Article
Language:	English
Published:	Copernicus Publications 2018-03-01
Series:	Atmospheric Chemistry and Physics
Online Access:	https://www.atmos-chem-phys.net/18/3369/2018/acp-18-3369-2018.pdf

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