Global ocean heat content, 1949 to 2023

Zettajoules (billion trillion joules) ocean heat content change since 1940-1949

0 50 100 150 200 250 300 350 400 450 500 1950 1960 1970 1980 1990 2000 2010 2020700-2000 meters0-700 meters

Source: Carbon Brief