Global Warming Charts
Charts and visual explainers from the original sources, with attribution — no chart is copied or re-hosted without its licence. Status: OWID charts and the NOAA chart below are live/shipped; Tomorrow.io items remain owner-pending elsewhere.
Our World in Data charts (CC BY, live embeds)
Charts: Our World in Data (CC BY) — see the citation under each chart. Iframes are pasted unchanged via Share → Embed, not gated behind cookie consent, and the OWID logo is not used standalone or to imply endorsement.
Global temperature anomaly
Annual CO2 emissions by region
CO2 emissions per capita
Citation: Hannah Ritchie, Pablo Rosado and Max Roser (2023) — “CO₂ and Greenhouse Gas Emissions”. Published online at OurWorldInData.org. Retrieved from: https://ourworldindata.org/co2-and-greenhouse-gas-emissions [Online Resource]. Underlying data providers are credited on each chart as OWID states them.
NOAA global mean CO2 (own chart from NOAA data)
Data: NOAA Global Monitoring Laboratory (gml.noaa.gov) — globally-averaged marine surface CO₂, annual means, ppm. File created 9 October 2026; WarmingReal chart built and stamped 29 October 2026. This chart is not live-updating — it shows the NOAA annual means exactly as published in that file, and must be refreshed from a new NOAA file before it is described as current again.
| Year | Global mean CO2 (ppm) |
|---|---|
| 1979 | 336.85 |
| 1990 | 354.06 |
| 2000 | 368.96 |
| 2010 | 388.75 |
| 2020 | 412.45 |
| 2024 | 422.79 |
| 2025 | 425.62 |
Citation: Lan, X., Tans, P. and K.W. Thoning: Trends in globally-averaged CO2 determined from NOAA Global Monitoring Laboratory measurements. Version 2026-10. https://doi.org/10.15138/9N0H-ZH07. Mauna Loa series: Dr. Pieter Tans, NOAA/GML, and Dr. Ralph Keeling, Scripps Institution of Oceanography. Data are public domain (CC0 1.0); this page is not affiliated with or endorsed by NOAA. Source data: https://gml.noaa.gov/ccgg/trends/
NASA Climate Time Machine — link only
NASA's Climate Time Machine is linked, not embedded: no official embed code was found, so no embed is fabricated. NASA Climate — Vital Signs of the Planet (climate.nasa.gov) → — the Climate Time Machine interactive is reached from NASA's climate site. Credit: “Source: NASA — Climate Change: Vital Signs of the Planet”. No NASA logo is used (protected under 14 CFR 1221) and no endorsement is implied.
See also: Live Data hub · Climate Change Explained