reached its peak discharge yesterday morning (05.12). The ice-shelf in Grímsvötn has subsided
77 m since the flood started and the rate of the subsidence has decreased significantly since yesterday. The discharge in Gígjukvísl river was measured twice yesterday, 2800 m3/s around noon and 2310 m3/s in the afternoon. Therefore it is assumed that the maximum discharge of the glacial flood was reached
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