Fossil Fuel CO₂ Emissions

(a) Updates of Figure 5 in Hansen and Sato (2001) "Trends of measured climate forcing agents" (also in PDF) and (b)same quantities as in (a) but in linear scale [also in PDF. [Last modified: 2011/11/21]

Updates of Figure 16 in Hansen (2003), "Can we defuse the global warming time bomb?" [Figure also in PDF. Last modified: 2011/11/21]

Data source: Boden, T.A., G. Marland, and R.J. Andres. 2011. Global, Regional, and National Fossil-Fuel CO2 Emissions. Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, U.S. Department of Energy, Oak Ridge, Tenn., U.S.A. doi 10.3334/CDIAC/00001_V2011. Data available at CDIAC web pages for 1850-2008 and for 2009-2010.