A system to keep track of carbon dioxide uptake and release at the Earth's surface over time. [read more]

Policy makers, industry, scientists, and the public need CarbonTracker information to make informed decisions to limit greenhouse gas levels in the atmosphere. [read more]

North America is a source of CO2 to the atmosphere. The natural uptake of CO2 that occurs mostly East of the Rocky Mountains removes only ~30% of the CO2 released by the use of fossil fuels. [read more]

The new release of CarbonTracker (2008) includes observations and flux estimates through 2007. The addition of several new observational data sets we feel results in more accurate estimates of fluxes. [read more]