How bad will CO2 atmospheric concentration get before 2030?

Kalshi·World·ends Jan 16, 2030

As of 03:35 UTC on 22 Oct 2026, the highest-priced of the 5 markets in “How bad will CO2 atmospheric concentration get before 2030?” on Kalshi are “At least 440” at 86%, “At least 445” at 24% and “At least 450” at 13%. The event has no Kalshi-reported volume in the last 24 hours. pdata.world compares it with 24 related events on Kalshi and Manifold.