# Greenhouse gas levels hit record highs in 2025

Greenhouse gas levels reached record highs in 2025. The UN's WMO reported increases in CO2, methane, and nitrous oxide. Climate impacts are expected to last for centuries.

https://www.scmp.com/news/world/article/3372304/greenhouse-gas-levels-hit-record-highs-climate-impact-will-last-centuries-un

Image: https://cdn.i-scmp.com/sites/default/files/styles/1280x720/public/d8/images/canvas/2026/10/27/d7b8665d-5953-41b5-80de-6a76809751e6_edc8b3f6.jpg?itok=vZ_aWLlh&v=1793095711

#climate #greenhouse #gas #wmo

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Created: 2026-10-29T02:25:36.499737+00:00

Last edited: 2026-10-29T02:25:36.499737+00:00

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Original source: https://www.scmp.com/news/world/article/3372304/greenhouse-gas-levels-hit-record-highs-climate-impact-will-last-centuries-un