Paris Agreement's 'Well Below 2°C' Target: Interpretation and Challenges
Paris Agreement's 'Well Below 2°C' Target: Interpretation and Challenges
US · Published Jul 7, 2026
The Paris Agreement aims to limit global warming to 'well below 2°C' above pre-industrial levels, with efforts to cap it at 1.5°C.
This target is often interpreted probabilistically, with a 66-90% likelihood of staying below 2°C.

Impact & Risks

The probabilistic interpretation of the Paris Agreement's temperature goals could lead to less stringent emissions pathways, increasing the risk of exceeding critical warming thresholds. This poses significant risks to vulnerable ecosystems, low-lying regions, and global climate stability. Allowing temperatures to approach 2°C could undermine international climate goals and exacerbate the impacts of climate change, including extreme weather events, sea-level rise, and biodiversity loss. A shift toward median warming targets could mitigate these risks by ensuring more robust alignment with the agreement's objectives.

Related News