Fig. 5: Evolution of the relationship between IOD/IOT and Niño3.4/AM under global warming. | npj Climate and Atmospheric Science

Fig. 5: Evolution of the relationship between IOD/IOT and Niño3.4/AM under global warming.

From: Emerging influence of the Australian Monsoon on Indian Ocean interannual variability in a warming climate

Fig. 5

a 21-year sliding correlation between the IOD/IOT and Niño3.4/AM in observation (green line shows the correlation between IOD and ENSO, and purple line shows the correlation between IOT and AM). b Correlation coefficients between IOD and Niño3.4 in CMIP6 models. c Same as (b), but for the correlation coefficients between IOT and AM in CMIP6 models. Blue asterisks indicate correlation coefficients significant above the 95% confidence level (Student’s t test) in (b, c). Horizontal lines in MME indicate interquartile ranges between the 25th and 75th percentiles in b and c.

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