littlebunker

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

CO₂ 426.9ppm

CH₄ 1937.59ppb

Δ Temp +1.48°C

Now --:--:--

CO₂ 426.9 ppm ◆ +1.7 ppm / yr ◆ CH₄ 1937.59 ppb ◆ +4.43 ppb / yr ◆ Δ Temp +1.48°C ◆ Peak +1.73°C ◆ Pop 8.1B ◆ +67M / yr ◆ CO₂ 426.9 ppm ◆ +1.7 ppm / yr ◆ CH₄ 1937.59 ppb ◆ +4.43 ppb / yr ◆ Δ Temp +1.48°C ◆ Peak +1.73°C ◆ Pop 8.1B ◆ +67M / yr ◆

CO₂

426.9ppm

+1.7 / year

CH₄

1937.59ppb

+4.43 / year

Temp

+1.48°C

Peak +1.73°C

Population

8.1B

+67M / year

Policy returns

Sep 3, 2026 • Climate science

Tags: year-2026

Nature Climate Change, Published online: 02 September 2026; doi:10.1038/s41558-026-02746-2Policy returns

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