Niño 4 SST Index from the NOAA ERSST V5

Nino 4 is the area averaged anomalies over the Nino 4 region (5N-5S, 160E-150W) using a climatolgy of 1981-2010. Map of ENSO regions. Nino 4 is the furthest west.

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Correlation of Nino 4 index with NOAA ERSST V5 dataset
sample plot
WRIT time-series
Description and Specifications
Description
    Nino 4 is the area averaged anomalies over the Nino 4 region (5N-5S, 160E-150W) using a climatolgy of 1981-2010. Map of ENSO regions. Nino 4 is the furthest west.
Temporal Coverage
  • Monthly values: 1850/01 to present
  • Update Status: Monthly
Data Notes
    Units: ℃
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Source, citation and related Information.
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Original Source
  • Index is calculated at NOAA/PSL
Time-series source dataset(s)
Citation
References
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