Code and data for "Semi-empirical estimates of stratospheric circulation and CFC-11, CFC-12, and CCl4 lifetimes"

Code, processed data (ACE, ERA5, MERRA-2), and raw data (AGAGE) needed for analysis done in "Semi-empirical estimates of stratospheric circulation and CFC-11, CFC-12, and CCl4 lifetimes" (submitted to Nature Geoscience, March 2025).

To compute stratospheric circulation and ODS lifetimes, run all cells in ACE_analysis.ipynb. Figure 1 can be created with Figure1.ipynb.

Data and code for WACCM analysis (Supplementary Text, Figure, and Table) is available upon request.

Please reach out to Stephen Bourguet ([e-mail]) for questions.