Madden-Julian Oscillation (MJO)
Notice: From 19 May 2021 onward, the products in this page are based on the new climatological normal (1991-2020 average) unless otherwise stated.
Time-Longitude Cross Section
MJO Monitoring Indices
Principal components of EOF (1981-2010)
Composite map of anomalies
CSV file (1980-)
Tokyo Climate Center, Climate Prediction Division.
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