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Return to The Current SeasonSouthern Oscillation Index

Chart last updated: Thursday 2nd February 2012

Graph of the Southern Oscillation Index Click here for the archive of monthly SOI values.Click here for a table of SOI values since 1876.


Click here for a plain-text version of the table.Click here for a plain-text version of the table.


Graphs of earlier SOI values are also available.
Graphs of earlier SOI values are also available.
 

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