1. Department of Atmospheric Science Colorado State University Fort Collins CO USA
2. Department of Earth and Environmental Sciences Lamont‐Doherty Earth Observatory and Columbia University Palisades NY USA
3. Harvard John A. Paulson School of Engineering and Applied Sciences Harvard University Cambridge MA USA
4. Department of Earth and Planetary Sciences Harvard University Cambridge MA USA
5. Atmospheric Chemistry Observations and Modeling Laboratory National Center for Atmospheric Research Boulder CO USA
6. Department of Chemistry University of California, Irvine Irvine CA USA
7. Chemical Sciences Division NOAA Earth System Research Laboratory Boulder CO USA
8. Cooperative Institute for Research in Environmental Sciences University of Colorado Boulder CO USA
9. Department of Chemistry Colorado State University Fort Collins CO USA