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It's been recorded since 1950: https://ggweather.com/enso/oni.htm https://ggweather.com/enso/oni.htm But, first evidence goes back 13,000 years [1]. [1] https
by nomel 4y ago
It's been recorded since 1950: https://ggweather.com/enso/oni.htm https://ggweather.com/enso/oni.htm
But, first evidence goes back 13,000 years [1].
[1] https://en.wikipedia.org/wiki/El_Niño https://en.wikipedia.org/wiki/El_Niño