Fossil-Fuel CO₂ Emissions

Global, Regional, and National Annual Time Series (1751-2006)

• Latest Published Global Estimates
• Preliminary 2006-07 Global & National Estimates by Extrapolation (2008 estimates coming soon)
• Top 20 Emitting Nations Based on Latest (2006) Estimates
  • Total Emissions
  • Per Capita Emissions
• Kyoto Protocol Summaries (1990-2006)

Historical Global Estimates

Gridded Annual Estimates (1^o x 1^o; 1751-2006)

Independent National Time Series for Select Countries (coming soon)

Fine-Resolution CO₂ Estimates

• USA State-Level
• USA Monthly

Isotopic (¹³C/¹²C) Estimates

• Global and Gridded (1° x 1°)
• USA Monthly