Climate Science

Climate Vital Signs

Atmospheric CO2 (global mean)

Source

278.7 ppm

as of 0983-06-01

Global Surface Temperature Anomaly

Source

0.01 °C vs 1951–1980

as of 2025-08-01

Global Mean Sea Level

Source

61.74 mm (relative)

as of 2020-10-15

Data Sources

NASA National Aeronautics and Space Administration
Goddard Institute for Space Studies

NOAA National Centers for Environmental Information
National Oceanic and Atmospheric Administration

NSIDC National Snow and Ice Data Center
a part of CIRES at the University of Colorado Boulder

Data Distribution Centre (DDC) of the Intergovernmental Panel on Climate Change (IPCC)

Scientists

Reuters top 1000 Scientists

YouTube

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