Future simulator
Choose a path. See the world it builds.
Our choices this decade lock in the climate of the century. Pick an emissions pathway and a horizon, and watch the planet respond.
Emissions pathway
Horizon
+2.0°Cabove pre-industrial
Half Measures · 2050: Dangerous territory. Many systems strained; some damage becomes permanent.
Sea-level rise
24 cm
global mean, vs. 2020
CO₂ concentration
490 ppm
atmospheric
Dangerous heat days
47/yr
pop-weighted index
Species at high risk
14.8%
of assessed species
Coral reefs remaining
25%
of today's reefs
Exposed to coastal floods
260M
people, annually
Warming trajectories
Rapid ActionHalf MeasuresFossil-Fuelled
Food & farming: staple crop yields shift by -4.2% under this scenario - before accounting for adaptation. Lower warming protects harvests, water and the systems we depend on.