SMOS mission could offer early indicator of El Niño

PHYSorg
Jul 30, 2026, 2:00 pm64 ptsTrending
Sea-surface salinity, the concentration of dissolved salts in the upper layer of the ocean, is much more than a measure of how salty the sea is. It responds rapidly to changes in rainfall, evaporation, river discharge and, specifically in polar regions, the melting and formation of sea ice. Salinity is both an…

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