World Co2 Ppm 2025 Graph

World Co2 Ppm 2025 Graph. Each Country's Share of CO2 Emissions Union of Concerned Scientists Trends in Atmospheric Carbon Dioxide (CO 2) Mauna Loa, Hawaii; Global; CO 2 Animation; CO 2 Emissions; Recent trend; Full Record; Growth Rate; Data; Recent Global CO 2 Trend Monthly comparison of CO2 levels measured by NOAA & Scripps at Mauna Loa.

The horizontal red bar shows the forecast uncertainty range of ± 0.56 ppm. Atmospheric CO2 rise now exceeding IPCC 1.5°C scenarios

Climate change Global carbon dioxide emissions reach record high

The Global Monitoring Laboratory has measured carbon dioxide and other greenhouse gases for several decades at a globally distributed network of air sampling sites [Conway, 1994] 4), which is a decrease of Earth's albedo (reflectivity) by 0.4% (1.4/340).9 This reduced albedo is equivalent to a sudden increase of atmospheric CO2 from 420 to 530 ppm. The last four complete years plus the current year are shown on the first graph.

Learn about climate change & global warming. Monthly comparison of CO2 levels measured by NOAA & Scripps at Mauna Loa. Atmospheric carbon dioxide (CO₂) concentration is measured in parts per million (ppm)

CO₂ and Greenhouse Gas Emissions Our World in Data. The Global Monitoring Laboratory has measured carbon dioxide and other greenhouse gases for several decades at a globally distributed network of air sampling sites [Conway, 1994] Monthly mean atmospheric carbon dioxide (CO₂) concentrations reached a record high of 426.91 parts per million (ppm) in June 2024.