Recent trends of NO<sub>2</sub>, VOC, and tropospheric ozone concentrations observed around Chiba, Japan in 2013-2018

Recent trends of NO₂, VOC, and tropospheric ozone concentrations observed around Chiba, Japan in 2013-2018

Daichi Yonekawa, Chiba University, Chiba, Japan and Hitoshi Irie, Center for Environmental Remote Sensing, Chiba University, Chiba, Japan