is the weather severe enough?, page-229

  1. 20,065 Posts.
    I simply base my comment regarding frequency of El Nino/La Nina on the water levels at Copperlode Dam.
    When Cairns has water restrictions - El Nino.
    When Copperlode is spilling water - La Nina.
    Generally a 10 to 14 year cycle from El Nino - La Nina - El Nino.
    On what do you base your comments regarding the El Nino/La Nina cycle?
 
arrow-down-2 Created with Sketch. arrow-down-2 Created with Sketch.