
Image caption
GRA2PES CO2 v1.0 2021 annual total fossil fuel carbon dioxide (ffCO2) for the continental U.S. Unit: metric tons ffCO2/year. CONUS total: 1351 TgC/year. Credit: Congmeng Lyu, NOAA / CIRES
GRA2PES CO2 v1.0 2021 annual total fossil fuel carbon dioxide (ffCO2) for the continental U.S. Unit: metric tons ffCO2/year. CONUS total: 1351 TgC/year. Credit: Congmeng Lyu, NOAA / CIRES