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[edit] Summary
Description |
NSO index USING Japan Meteorological Agency data. Units: ºC. Initial data is monthly SST anomalies averaged for the area 4N to 4S and 150W to 90W, with a 5-month running mean of the data (plotted in black). Also plotted is 13-month running mean of this; filled blue when below 0 and red above. Above 0 (red) represents El Nino conditions. Below 0 (blue) represents La Nina conditions. Data before 1949 is based on reconstruction; after, on observation.
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Source |
http://en.wikipedia.org/wiki/Image:Enso_jma.png
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Date |
22 January 2006
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Author |
Japan Meteorological Agency
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Permission |
see below
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[edit] Licensing
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
Subject to disclaimers. |
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