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File: greenhouse-gases-graph--state-of-the-climate-2023--2400.jpg

Greenhouse gas graphs over smokestack background image

Image caption

The three dominant greenhouse gases in Earth's atmosphere—carbon dioxide (left), methane (center), and nitrous oxide (right)—all reached new highs in 2023. NOAA Climate.gov image, adapted from Figure 2.59 in State of the Climate in 2023. Background photo from Adobe Stock.