September 06, 2024 The atmospheric CH4 mixing ratio data observed at the Hateruma and Ochiishi stations are updated with the latest data up to March 2024.
July 30, 2024 The year 2023 version of “ODIAC fossil fuel CO2 emission dataset” (ODIAC2023) is released.
July 19, 2024 Ground-based observation data of Volatile Organic Compounds (VOCs) at Fukue Island, Rudong, and Mt. Tai are released.