Palaces, avenues, buildings, parks, and scenery around China's Capital. The white Pagoda at Beihai from Jinshan Hill (27 September 2013). Photo by Yinan Chen at Wikimedia Commons.

New study investigates how emissions changes affected secondary pollutants

Lockdowns last year in response to COVID-19 resulted in drastic cuts to emissions, especially from vehicle tailpipes, and yet some urban areas saw a paradoxical spike... Read more

American Meteorological Society logo

ACOM Scientists presented their research online at the annual meeting of the American Meteorological Society during 10-15 January 2021. All oral and poster sessions, panel discussions, exhibits, and some networking for the... Read more

Gaubert 2020 Figure 1.

With the unprecedented global reduction in economic activities following the COVID-19 pandemic outbreak in early 2020, most emissions of air pollutants have decreased substantially throughout the first half of the year. This unintended global... Read more

#AGU20 Live Now

ACOM researchers presented talks and posters at the AGU 2020 fall meeting, held online this year due to Covid-19. The schedule below shows the web location and time of each scheduled presentation. All... Read more

Events and Seminars




ACOM | Atmospheric Chemistry Observations & Modeling