Declined Decrease of Tropospheric NO2 in the Past Decade

Zhe Jiang1, Brian C McDonald2, Kazuyuki Miyazaki3, Zbigniew Klimont4, Helen Marie Worden5, John R Worden3, Dylan B. A. Jones6, Zhen Qu7, Daven K Henze8, Folkert Boersma9, Avelino F Arellano Jr10, Emily V Fischer11, Liye Zhu12, Hugo Denier Van Der Gon13 and Henk Eskes14, (1)University of Science and Technology of China, Hefei, China, (2)Chemical Sciences Division, NOAA Earth System Research Laboratory, Boulder, CO, United States, (3)NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, (4)IIASA International Institute for Applied Systems Analysis, Laxenburg, Austria, (5)National Center for Atmospheric Research, Atmospheric Chemistry Observations & Modeling Laboratory, Boulder, CO, United States, (6)University of Toronto, Department of Physics, Toronto, ON, Canada, (7)University of Colorado, Mechanical Engineering, Boulder, CO, United States, (8)University of Colorado Boulder, Boulder, CO, United States, (9)Belgian Institute for Space Aeronomy, Brussels, Belgium, (10)University of Arizona, Hydrology and Atmospheric Sciences, Tucson, AZ, United States, (11)Colorado State University, Atmospheric Science, Fort Collins, CO, United States, (12)Colorado State University, Fort Collins, CO, United States, (13)TNO, Utrecht, Netherlands, (14)Royal Netherlands Meteorological Institute, De Bilt, Netherlands