The mean annual energy production and flood with return period of 500 years were evaluated from flow data from the period 1954-1979 which were provided by The Icelandic Met Office.
Meðalársorkuframleiðsla virkjunar og flóð með 500 ára endurkomutíma voru metin út frá rennslisgögnum frá árunum 1954-1979 sem fengin voru hjá Veðurstofu Íslands.