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File: State-of-the-Climate-2022-MajGHGs_recordhigh_2022.jpg

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Alternate Text: Trio of graphs showing carbon dioxide, methane, and nitrous oxide amounts
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Trio of graphs showing carbon dioxide, methane, and nitrous oxide amounts

Image caption

The three dominant greenhouse gases—carbon dioxide (left), methane (center), and nitrous oxide (right)—in Earth's atmosphere reached new highs in 2022. NOAA Climate.gov image, adapted from Figure 2.65 in State of the Climate in 2022. Background photo from NASA Gateway to Astronaut Photography of Earth.