By using the measured profile area for calculations the Manning equation gave that the flow rate was around 1,5 million m 3/s and that the velocity was around 50 m/s.
Gildin sem fengust út frá mælingum gáfu að rennslið hafi verið um 1,5 milljón m 3/s og rennslishraði hafi verið í kringum 50 m/s.