Science Forum: Observing El NiƱo
February 25, 2015. 12PM-1PM, Chapman University, Argyros Forum Student Ballroom. AF 119A. For centuries, the El Niño observing network was confined to the coastal region off Chile, Peru and Ecuador. A half century ago, when the theoretical foundation for the El Niño radically changed, the geographical domain for observing El Niño expanded to include