A limited number of studies provide scenarios that are more likely than not to
limit warming to 1.5°C by 2100; these scenarios are characterized by concentrations below 430 ppm CO2-eq
by 2100 and 2050 emission reduction between 70% and 95% below 2010. For a comprehensive overview of
the characteristics of emissions scenarios, their GHG concentrations and their likelihood to keep warming to
below a range of temperature levels, see Table SPM.1.{Figure SPM.11, 3.4, Table SPM.1}.