---
cited_by: []
definition: |-
  The ENSO zonal wind anomaly index is calculated for the region 
  8N-8S, 150E-140W from the COADS data. This region was chosen from a map of 
  zonal wind regressed onto an index of eastern equatorial Pacific SST for the 
  period 1950-79. The anomalies are with respect to a 1950-79 climatology.
href: https://data.globalchange.gov/gcmd_keyword/57a381ef-56f6-48af-8974-822f5859979d.yaml
identifier: 57a381ef-56f6-48af-8974-822f5859979d
label: EQUATORIAL PACIFIC ZONAL WIND ANOMALY INDEX
parent_identifier: b887d3e5-4280-43d2-a34e-0f63ac086b6a
uri: /gcmd_keyword/57a381ef-56f6-48af-8974-822f5859979d