Calculated from the HadISST. It is the area averaged SST from 0-10S and 90W-80W.
Time Interval: Monthly
Time Coverage: 1870 to Nov 2016
Update Status: Periodically updated
Niño 1+2 (anomaly:1951-2000 mean removed) : Standard PSD Format (What is standard format?)
Niño 1+2: Standard PSD Format (What is standard format?)
Data is from PSD using the HadISST1 dataset.
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NOAA ESRL Physical Sciences Division
Document maintained by Cathy Smith (firstname.lastname@example.org)
Updated: Mar 10, 2015 08:21:04 MDT