3 papers
physics.ao-ph2020
Regional Impacts of COVID-19 on Carbon Dioxide Detected Worldwide from Space
Brad Weir, David Crisp, Christopher W O'Dell +11
Activity reductions in early 2020 due to the Coronavirus Disease 2019 pandemic led to unprecedented decreases in carbon dioxide (CO2) emissions. Despite their record size, the resu…
physics.ao-ph2020
Global to local impacts on atmospheric CO2 caused by COVID-19 lockdown
Ning Zeng, Pengfei Han, Di Liu +10
The world-wide lockdown in response to the COVID-19 pandemic in year 2020 led to economic slowdown and large reduction of fossil fuel CO2 emissions, but it is unclear how much it w…
physics.ao-ph2020
Global Impact of COVID-19 Restrictions on the Atmospheric Concentrations of Nitrogen Dioxide and Ozone
Christoph A. Keller, Mat. J. Evans, K. Emma Knowland +10
Social-distancing to combat the COVID-19 pandemic has led to widespread reductions in air pollutant emissions. Quantifying these changes requires a business as usual counterfactual…