Spatio-temporal Variations of Nitrogen Dioxide over Western China from Satellite Observations during 2005-2013

Yuanzheng Cui1, Jintai Lin2, Bo Huang1 and Chunqiao Song3, (1)Chinese University of Hong Kong, Hong Kong, Hong Kong, (2)Peking University, Department of Atmospheric and Oceanic Sciences, School of Physics, Beijing, China, (3)University of California Los Angeles, Los Angeles, CA, United States