CO₂ reductions needed to keep global temperature rise below 1.5°C, 1947

Annual emissions of carbon dioxide under various mitigation scenarios to keep global average temperature rise below 1.5°C. Scenarios are based on the CO₂reductions necessary if mitigation had started – with global emissions peaking and quickly reducing – in the given year.

10.78 billion tHistorical
CO₂ reductions needed to keep global temperature rise below 1.5°C

Interactive visualization requires JavaScript