1. Department of Atmospheric and Oceanic Science University of Maryland College Park MD USA
2. Air Resources Laboratory National Oceanic and Atmospheric Administration College Park MD USA
3. Cooperative Institute for Climate and Satellites University of Maryland College Park MD USA
4. Department of Chemical and Biomolecular Engineering University of Maryland College Park MD USA
5. Department of Chemistry and Biochemistry University of Maryland College Park MD USA
6. Department of Computer Science University of Maryland College Park MD USA
7. Department of Meteorology and Atmospheric Science Pennsylvania State University University Park PA USA
8. Department of Chemistry Purdue University West Lafayette IN USA
9. Department of Earth, Atmospheric, and Planetary Sciences Purdue University West Lafayette IN USA
10. Now at School of Marine and Atmospheric Sciences Stony Brook University Stony Brook NY USA
11. Earth System Science Interdisciplinary Center University of Maryland College Park MD USA
12. Now at Charles W. Davidson College of Engineering San Jose State University San Jose CA USA