William D Neff, Cooperative Institute for Research in Environmental Sciences, NOAA/PSL, Boulder, CO, United States, Christopher Cox, NOAA Boulder, PSL, Boulder, CO, United States and Matthew Shupe, CIRES/University of Colorado/NOAA PSL, Boulder, CO, United States

Adrien Wehrlé¹, Jason Box¹, Masashi Niwano², Alexandre Magno Barbosa Anesio³ and Robert S Fausto¹, (1)Geological Survey of Denmark and Greenland, København K, Denmark, (2)Meteorological Research Institute, Tsukuba, Japan, (3)Aarhus University, Environmental Science, Roskilde, Denmark

Thomas L Mote¹, Lori J. Wachowicz¹, Jonathon Preece², Kyle Stephen Mattingly¹ and Thomas Ballinger³, (1)University of Georgia, Athens, GA, United States, (2)University of Georgia, Athens, United States, (3)Texas State University San Marcos, San Marcos, TX, United States

Jamie Lynn Ward, University of Michigan Ann Arbor, Ann Arbor, MI, United States, Mark Flanner, University of Michigan, Department of Climate and Space Sciences and Engineering, Ann Arbor, MI, United States and Etienne Dunn-Sigouin, Bjerknes Centre for Climate Research, Bergen, Norway

Maaike Izeboud, Delft University of Technology, Delft, Netherlands, Stef Lhermitte, Delft University of Technology, Geoscience and Remote Sensing, Delft, Netherlands, Jan Lenaerts, University of Colorado Boulder, Department of Atmospheric and Oceanic Sciences, Boulder, CO, United States, Kristof Van Tricht, VITO, Remote Sensing, Mol, Belgium, Nander Wever, University of Colorado Boulder, Department of Atmospheric and Oceanic Sciences, Boulder, United States and Nicole P.M. Van Lipzig, KULeuven, Leuven, Belgium

Lily Hahn, University of Washington, Dept. of Atmospheric Sciences, Seattle, WA, United States, Trude Storelvmo, University of Oslo, Department of Geosciences, Oslo, Norway, Stefan Hofer, University of Oslo, Oslo, Norway, Rhys Parfitt, Florida State University, Tallahassee, FL, United States and Caroline Ummenhofer, WHOI, Woods Hole, MA, United States

Jenny Turton, University Erlangen-Nürnberg, Erlangen, Germany, Kyle Stephen Mattingly, University of Georgia, Athens, GA, United States, Xavier Fettweis, University of Liège, Liège, Belgium, Jonathan Wille, University Grenoble Alpes, IGE, Saint Martin d'Hères, France and Brice Noel, Institute for Marine and Atmospheric Research Utrecht, Utrecht, Netherlands

Wenshan Wang, University of California Irvine, Irvine, CA, United States and Charles S Zender, Univ California Irvine, Department of Earth System Science, Irvine, CA, United States

Von Patrick Walden, Washington State University, Pullman, WA, United States, Heather Guy, University of Leeds, School of Earth & Environment, Leeds, United Kingdom, Christopher Cox, NOAA Boulder, PSL, Boulder, CO, United States, Ryan Neely, University of Leeds, Leeds, United Kingdom, William D Neff, Cooperative Institute for Research in Environmental Sciences, NOAA/PSL, Boulder, CO, United States and Matthew Shupe, CIRES/University of Colorado/NOAA PSL, Boulder, CO, United States

Derrick Julius Lampkin, University of Maryland College Park, College Park, MD, United States, Saurabh Vijay, Byrd Polar & Climate Research Center, Columbus, OH, United States and Byron R Parizek, Pennsylvania State University, University Park, PA, United States