Long Paddock

Latest Southern Oscillation Index values

22 April 2016: Please note that our daily SOI data service is currently subject to intermittent disruption due to data supply problems.


SOI values for 26 Apr 2016
Average for last 30 days-18.25
Average for last 90 days-13.85
Daily contribution to SOI calculation-27.33
Monthly average SOI values
January-21.75
February-19.06
March-6.34

Note: Calculated using the 1887–1989 base period. This information is usually updated every weekday at 4:30pm (AEST), public holidays excluded.

Southern Oscillation Index (SOI)