Southern Oscillation Index

SoE2017: Southern Oscillation Index

Created 04/05/2025

Updated 04/05/2025

A monthly summary of the Southern Oscillation Index (SOI), included as a six-monthly mean. The SOI is an indicator of El Niño (below −8) and La Niña (above +8) conditions. Data is current as at December 2017.

Source

This data file or API can be downloaded from:

http://stateoftheenvironment.des.qld.gov.au/2017/datasets/indicator-4-2-0-2-1.csv