Sea level rise🏝️ Extreme weather🌪️ Droughts☀️ Floods🌊 These are just some of the impacts of the climate crisis. The new #UnitedInScience report highlights the need for urgent #ClimateAction to protect our planet and our future 🎥@WMO #ForNature
World Meteorological Organization

Sep 20, 2021 · 8:08 AM UTC

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Replying to @IPBES @WMO
Assaad Razzouk
 @AssaadRazzouk
18 Sep 2021
Replying to @AssaadRazzouk
“On the basis of the latest NDCs, cumulative CO2 emissions in 2020–2030 are estimated to be around 445 (432–458) Gt. In the context of the carbon budget consistent with 50% likelihood of limiting warming to 1.5 °C, [these] would use up 89% of the remaining carbon budget”
Replying to @IPBES @WMO
"the likely ECS range is 2.6C to 4.1C, with a best estimate of slightly above 3C": carbonbrief.org/guest-post-w… Atmospheric CO2 concentration is close to 420 ppm, halfway 280-560 ppm. The CO2 equivalent concentration (includes CH4, N2O, a.o), is at 504 ppm: gml.noaa.gov/aggi/aggi.html
Replying to @IPBES @WMO
The objective of the legally binding Paris agreement (Art. 2a): "Holding the increase in the global average temperature to well below 2°C above pre-industrial levels and pursuing efforts to limit the increase to 1.5°C" : unfccc.int/sites/default/fil… Legally: unfccc.int/process-and-meeti…