littlebunker

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

CO₂ 432.3ppm

CH₄ 1940.43ppb

Δ Temp +1.48°C

Now --:--:--

CO₂ 432.3 ppm ◆ +1.9 ppm / yr ◆ CH₄ 1940.43 ppb ◆ +6.69 ppb / yr ◆ Δ Temp +1.48°C ◆ Peak +1.73°C ◆ Pop 8.1B ◆ +67M / yr ◆ CO₂ 432.3 ppm ◆ +1.9 ppm / yr ◆ CH₄ 1940.43 ppb ◆ +6.69 ppb / yr ◆ Δ Temp +1.48°C ◆ Peak +1.73°C ◆ Pop 8.1B ◆ +67M / yr ◆

CO₂

432.3ppm

+1.9 / year

CH₄

1940.43ppb

+6.69 / year

Temp

+1.48°C

Peak +1.73°C

Population

8.1B

+67M / year

In This Issue

May 20, 2026 • Research papers

Tags: year-2026

Proceedings of the National Academy of Sciences, Volume 123, Issue 20, May 2026.

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