1. Department of Earth, Atmospheric, and Planetary Sciences Purdue University West Lafayette IN USA
2. Lamont‐Doherty Earth Observatory Columbia University Palisades NY USA
3. Climate and Global Dynamics Laboratory National Center for Atmospheric Research Boulder CO USA
4. Atmospheric Chemistry, Observations and Modeling Laboratory National Center for Atmospheric Research Boulder CO USA
5. NASA Goddard Institute for Space Studies NY USA
6. Department of Atmospheric and Oceanic Sciences McGill University Montreal Quebec Canada
7. Department of Atmospheric and Oceanic Sciences Peking University Beijing China