Fig. 4: Ozone-induced heating and its relationship with circulation.
From: Arctic stratospheric ozone as a precursor of ENSO events since 2000s

Scatter plots of 150 hPa-ozone, 150 hPa-temperature, 250 hPa-GPH, and 30 hPa-GPH over Siberia (70–130°E, 50–70°N) during spring (March–April) 2002–2023. a 150 hPa-ozone and temperature. b 150 hPa-ozone and 30 hPa-GPH. c 150 hPa-temperature and 30 hPa-GPH. d 150 hPa-ozone and 250 hPa-GPH. e 150 hPa-temperature and 250 hPa-GPH.