Dashboards
Global/ Cadence: Monthly/ Updated: January 15, 2025

Temperature anomalies and greenhouse gases

Climate

This panel brings together three views of warming: the annual surface-temperature anomaly against a baseline period, the monthly CO₂ curve with the seasonal breathing of the biosphere, and warming stripes — a compact encoding where each bar colours a single year.

+0.31 / 10y
+1.35 °C
Anomaly
+2.4 / yr
417 ppm
CO₂
540
Data points
50
Years covered
Temperature anomaly, 1975–2024 Source: Meridian · synthetic

Departure from a baseline period with a confidence band.

CO₂ concentration Source: Meridian · synthetic

Monthly values with the seasonal cycle.

Warming stripes Source: Meridian · synthetic

Each stripe is one year; colour encodes the anomaly.

Next dashboard

Energy