Marco Aurélio Franco¹, Fernando Morais², Bruna A. Holanda¹, Florian Ditas³, Leslie Kremper⁴, Samara Carbone⁵, Luciana Varanda Rizzo⁶, Luiz Machado⁷, Janaina Mayara Pinto Nascimento⁸, Milena Ponczeck⁹, Henrique M Barbosa¹⁰, Meinrat O Andreae¹¹, Ulrich Poeschl¹², Christopher Pöhlker¹ and Paulo Artaxo², (1)Max Planck Institute for Chemistry, Multiphase Chemistry Department, Mainz, Germany, (2)University of São Paulo, Physics Institute, São Paulo, Brazil, (3)Hessian Agency for Nature Conservation, Environment and Geology, Department for Ambient Air Quality, Wiesbaden, Germany, (4)Max Planck Institut for Chemistry, Multiphase Chemistry Department, Mainz, Germany, (5)University of Sao Paulo, Sao Paulo, United States, (6)Universidade Federal de São Paulo, Departamento de Ciências Exatas e da Terra, Diadema, Brazil, (7)INPE National Institute for Space Research, Sao Jose dos Campos, Brazil, (8)INPA National Institute for Amazonian Research, Manaus, Brazil, (9)University of Sao Paulo, Institute of Physics, Department of Applied Physics, Sao Paulo, Brazil, (10)Instituto de Física, Universidade de São Paulo., São Paulo, Brazil, (11)Max Planck Institute for Chemistry, Biogeochemistry Department, Mainz, Germany, (12)Max Planck Institute for Chemistry, Mainz, Germany

Jaan Pärn¹, Kaido Soosaar¹, Thomas Schindler¹, Katerina Machacova², Waldemar Alegria Muñoz³, Lizardo Fachin⁴, José Luis Jibaja Aspajo⁵, Robinson I Negron Juarez⁶, Jhon Rengifo⁴, Ricardo Zarate Gomez⁴, Danika Journeth Garay Dinis⁵, Adriana Gabriela Arista Overslujs⁵, Rodil Tello Espinoza³, José David Urquiza Muñoz³, Tedi Pacheco Gomez³ and Ulo Mander⁷, (1)University of Tartu, Department of Geography, Tartu, Estonia, (2)Global Change Research Institute CAS, Department of Ecosystem Trace Gas Exchange, Brno, Czech Republic, (3)National University of the Peruvian Amazon - UNAP, Forestry Science Faculty, Iquitos, Peru, (4)Instituto de Investigaciones de la Amazonia Peruana, Iquitos, Peru, (5)National University of the Peruvian Amazon, Forestry Science Faculty, Iquitos, Peru, (6)Lawrence Berkeley Natl Lab, Berkeley, CA, United States, (7)University of Tartu, Institute of Ecology & Earth Sciences, Department of Geography, Tartu, Estonia

Paulo Artaxo, USP University of Sao Paulo, São Paulo, Brazil and Hans Christen Hansson, Stockholm University, Stockholm, Sweden

Caroline Ostermann¹, Oscar Vega², Alex B Guenther³, Jonathan Williams⁴, Nora Zannoni⁴, Elias Felipe Carvalho Sr.⁵ and Mariana Andrade⁶, (1)São Paulo, SP, Vatican City, (2)Cidade Universitaria, Instituto de Pesquisas Energeticas e Nucleares, Sao Paulo, Brazil, (3)Pacific Northwest National Laboratory, Richland, WA, United States, (4)Max Planck Institute for Chemistry, Atmospheric Chemistry Department, Mainz, Germany, (5)IPEN Nuclear Energy Research Institute, CQMA - Enviromental of Chemistry Center, Sao Paulo, Brazil, (6)IPEN Nuclear Energy Research Institute, CQMA- Enviromental of Chemistry Center, Sao Paulo, Brazil

Kate Nelson^1,2, Joshua Fisher², Jacob Bonessi¹, Nel Rodríguez Sepúlveda¹, Chad Daniel Deering¹, Fiona Soper³, Benton Neil Taylor⁴, Ryan Pavlick², Daniel Sousa², Robert Bogue⁵, Eliecer A Duarte⁶, Maynor Carranza Varela⁷, Warner Gonzáles Valle⁷, Isaac Mesén Montano⁷ and Florian Max M Schwandner⁸, (1)Michigan Technological University, Department of Geological and Mining Engineering & Sciences, Houghton, MI, United States, (2)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, (3)McGill University, Department of Biology, Montreal, QC, Canada, (4)Harvard University, Department of Organismic & Evolutionary Biology, Cambridge, MD, United States, (5)McGill University, Department of Earth and Planetary Sciences, Montreal, QC, Canada, (6)Universidad Nacional de Costa Rica, Observatory of Volcanology and Seismology (OVSICORI), Heredia, Costa Rica, (7)Universidad Nacional de Costa Rica, Heredia, Costa Rica, (8)NASA Ames Research Center, Earth Science Division, Moffett Field, CA, United States

Joseph R Roscioli¹, Joanne H Shorter¹, Laura K Meredith² and Juliana Gil-Loaiza², (1)Aerodyne Research Inc., Billerica, MA, United States, (2)University of Arizona, School of Natural Resources and the Environment, Tucson, AZ, United States

Alexandria Lynn Pivovaroff¹, Nathan McDowell², Riley Leff², Weibin Li², Heather Pacheco², Wenzhi Wang², Peipei Zhang³, Charlotte Grossiord⁴, Lucas A Cernusak⁵, F. Yoko Ishida⁶, Susan Laurance⁷, Michael J Liddell⁸, Tayana Barrozo Rodrigues⁹, Kolby Jardine¹⁰, Israel de Jesus Sampaio-Filho Sr.¹¹, Daisy Souza⁹, Timothy Brodribb¹² and Jeffrey Q Chambers¹³, (1)Pacific Northwest National Laboratory, Atmospheric Sciences and Global Change Division, Richland, WA, United States, (2)Pacific Northwest National Laboratory, Richland, WA, United States, (3)Pacific Northwest National Laboratory, Richland, United States, (4)WSL Swiss Federal Institute for Forest, Snow and Landscape Research, Birmensdorf, Switzerland, (5)James Cook University, College of Science and Engineering, Cairns, QLD, Australia, (6)James Cook University, Cape Tribulation, Australia, (7)James Cook University, College of Science and Engineering, Cairns, Australia, (8)Discipline of Chemistry & Centre for Tropical Environmental and Sustainable Sciences, James Cook University, Cairns, Qld, Australia, Cairns, Australia, (9)INPA National Institute of Amazonian Research, Manaus, Brazil, (10)Lawrence Berkeley National Laboratory, Climate and Ecosystem Sciences Division, Berkeley, CA, United States, (11)National Institute of Amazonian Research, Manaus, Brazil, (12)University of Tasmania, Hobart, Australia, (13)University of California, Berkeley, CA, United States