Olfusa / Hvita at town Selfoss

423

Thjorsa at Waterfall Urridafoss

370

Kudafljot at estuaries Kudaos

250

Jokulsa a Dal at Bay Heradsfloi

205

Jokulsa a Fjollum at Bay Oxarfjordur

183

Tungnaa at Sultartangi

175

Lagarfljot at Bay Heradsfloi

130

Skafta in the Skaftar Valley

122

Skeidara in N.P. Skaftafell

110

Heradsvotn of the Skagafjordur District

108

Sog at power station Ljosafoss

108

Holsa in desert Rangarsandur

100

Skjalfandafljot at Bay Skjalfandi

95

Hvita at Bay Borgarfjordur

89

Markarfljot in desert Krosssandur

85

Blanda at town Blonduos

60

Laxa of District Southern Thingeyjarsysla, estuaries

60

Eyjafjardara on Bay Eyjafjordur

45

Hofsa on Bay Vopnafjordur

44

Fnjoska on Bay Eyjafjordur

43

Kreppa by Kreppa Bridge

42