in Gt
| base data | |||||||||||||||||||||||||
| input fields | |||||||||||||||||||||||||
| A. Budget from 2020 to 2100 | |||||||||||||||||||||||||
| CO2 budget from 2020 to 2100 in Gt |
Key findings on remaining CO2 budgets of the IPCC Sixth Assessment Report Working Group 1: |
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| 500 | |||||||||||||||||||||||||
| B. Actual emissions (info) | |||||||||||||||||||||||||
| source: | Global Carbon Project | ||||||||||||||||||||||||
| annual change rate: | 3.3% | 1.0% | 0.3% | 1.4% | 1.1% | -2.2% | 0.9% | 1.4% | 1.5% | -5.6% | 4.4% | ||||||||||||||
| year: | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | |||||||||||||
| anthropogenic CO2 emissions; in Gt | 38.2 | 39.5 | 39.8 | 39.9 | 40.5 | 40.9 | 40.1 | 40.4 | 41.0 | 41.6 | 39.3 | 41.1 | |||||||||||||
| CO2 emissions from land use changes (LUC); in Gt | 4.8 | 5.0 | 4.8 | 4.6 | 4.9 | 5.4 | 4.5 | 4.3 | 4.2 | 4.6 | 4.1 | 3.9 | |||||||||||||
| anthropogenic CO2 emissions exclusive LUC; in Gt | 33.4 | 34.5 | 35.0 | 35.3 | 35.6 | 35.6 | 35.5 | 36.1 | 36.8 | 37.1 | 35.3 | 37.1 | |||||||||||||
| share LUC: | 12.7% | 12.6% | 12.1% | 11.6% | 12.1% | 13.2% | 11.3% | 10.7% | 10.2% | 10.9% | 10.3% | 9.6% | |||||||||||||
| C. Emissions in the base year 2019 and minimum emissions 2020 - 2100 (potential global negative emissions) | |||||||||||||||||||||||||
| CO2 emissions in the base year 2019 in Gt (see B.) | 41.6 | illustrative model paths IPCC SR15 | |||||||||||||||||||||||
| in Gt | P1 | P2 | average | ||||||||||||||||||||||
| Minimum CO2 emissions in Gt (a negative value stands for global net negative emissions); Emin: | -3.50 | year 2100 | -3.52 | -4.47 | -4.00 | ||||||||||||||||||||
| proportion of minimum emissions on global emissions in 2019: | -8.41% | -8.5% | -10.7% | -9.6% | |||||||||||||||||||||
| For the determination of the potential for net negative emissions, see our separate paper (PDF): |
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