littlebunker

Methodically tracking the collapse. Climate data. Extreme weather. The long emergency.

CO₂ 431.1ppm

CH₄ 1945.85ppb

Δ Temp +1.48°C

Now --:--:--

CO₂ 431.1 ppm ◆ +0.5 ppm / yr ◆ CH₄ 1945.85 ppb ◆ +8.44 ppb / yr ◆ Δ Temp +1.48°C ◆ Peak +1.73°C ◆ Pop 8.1B ◆ +67M / yr ◆ CO₂ 431.1 ppm ◆ +0.5 ppm / yr ◆ CH₄ 1945.85 ppb ◆ +8.44 ppb / yr ◆ Δ Temp +1.48°C ◆ Peak +1.73°C ◆ Pop 8.1B ◆ +67M / yr ◆

CO₂

431.1ppm

+0.5 / year

CH₄

1945.85ppb

+8.44 / year

Temp

+1.48°C

Peak +1.73°C

Population

8.1B

+67M / year

Stabilizing time-lagged climate impacts requires net-negative emissions for centuries

Jan 26, 2026 • Research papers

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