"57a381ef-56f6-48af-8974-822f5859979d" . "EQUATORIAL PACIFIC ZONAL WIND ANOMALY INDEX"^^ . "The ENSO zonal wind anomaly index is calculated for the region \n8N-8S, 150E-140W from the COADS data. This region was chosen from a map of \nzonal wind regressed onto an index of eastern equatorial Pacific SST for the \nperiod 1950-79. The anomalies are with respect to a 1950-79 climatology."^^ . .