Following successful workshops in 2013 (Kathmandu) and 2015 (Bangkok), ACAM is a fully recognized international activity jointly sponsored by SPARC and IGAC. The third biennial workshop is an important step in maturing the activity to have a sustained impact on the atmospheric composition community. The 2nd ACAM training school will follow on the campus of Jinan University, Guangzhou.

IGACnews engages and informs the international atmospheric chemistry community through event summaries, science features, open submissions, and an early career scientist profile.