Based on more recent scientific information that has been made available since the publication of the IPCC AR4, some Parties expressed the view that the increase in global mean surface temperature should be limited to well below 1.5 ºC above pre-industrial levels, and that atmospheric GHG concentrations should be stabilized at levels well below 350 ppm CO2 eq.
Based on more recent scientific information that has been made available since the publication of the IPCC AR4, some Parties expressed the view that the increase in global mean surface temperature should be limited to well below 1.5 ºC above pre-industrial levels, and that atmospheric GHG concentrations should be stabilized at levels well below 350 ppm CO2 eq.