Niño 3.4 SST Index from the NOAA ERSST V5
Niño 3.4 is the area averaged anomalies over the Niño 3.4 region (5N-5S)(170-120W) using a climatology of 1981-2010. Map of ENSO regions.
Correlation of Niño 3.4 index with NOAA ERSST V5
WRIT time-series
Description
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Niño 3.4 is the area averaged anomalies over the Niño 3.4 region (5N-5S)(170-120W)
using a climatolgy of 1981-2010. Map of ENSO regions.
Temporal Coverage
- Monthly values: 1950/01 to present
- Update Status: Monthly
Data Notes
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Units: ℃
Get Data
Time-series List
Source, citation and related Information.
Related Time-series
Links
Original Source
- Index is calculated at NOAA/CPC
Time-series source dataset(s)
- Input data for the index calculation is the NOAA ERSST V5 analysis.